uniden pc78ltx mods

Remove TR16. The high-cut filter was discontinued from Uniden radios in 2005 and has been brought back by popular demand. dual controls on the side or back to control speed and echo Add to Wishlist. ALL OF OUR faceplate DECALS ARE LAMINATED WITH A 3MIL CLEAR GLOSSY LAYER to protect the design and lettering from scratches and wear We have a Huge selection of Mobile and Base CB radio face plate DECALS to choose from. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. thank you. Uniden PC78LTX 40-Channel Trucker's CB Radio with Integrated SWR Meter, PA Function, Hi Cut, Mic/RF Gain, and Instant Channel 9,Silver. Looking to find other HAM / CB radio operators on-line? your CB station performing HlA0D>O'@Hp}mvdOVyBQ\ioP1=$ZAS6g{n E[i|+D?~SnM ,6s{H7~Ds1>"R\J-_qV@+GY#= .CP#}@\Vvn1Zt_'>55~ZE(Sg *a)I= I ask because I live in Broken Bow, in McCurtain County. They certainly are cheap enough to buy. Don't recall for sure. For more information go to www.P65Warnings.ca.gov. Compact Radio for Off-Road with mic display. Re: Uniden PC78LTX modification information. I am willing the mods that work on one will not work on the other. KcgBt6C{nF$D(M)mBZDnEF14Y,H`rGp WgR|s~ljo'y8WmZ@P>i :X 7^+{?2336urB3XzhEq+- ;mzqXs4SS]$>?6A{DIwkvR.n:1^x42k`M#T~bb5>/ ^hqnn#Iv, Care to buy us a beer? Did not know they didn't have service manuals. Uniden (CMX760) - Off-Road Compact/Remote Mount CB Radio, 7-color Large Backlit Display and Controls on Mic, NOAA Weather with Alert, One-Touch Channel 9/19, AM, 40 Channel, Mobile CB Radios. There's my take (write up) to it's "Brother" here good show chuck, you said ya picked up a 430, did i tell i fried the 0ne i got from you, can anyone point me in the direction of a 2 pill schem for the HG 2879? JavaScript is disabled. by d-minus April 20th, 2016, 9:21 pm, Post I made a thread on the mauldroppers cb forum about these modshttp://www.mauldroppers.com/showthread.php?24086-Uniden-PC68ltx-mods-(surface-mount-radio)\u0026p=333632#post333632 Premium Subscriber. CB Radio with 40 channels and a 7" color display. Thanks for telling me before I bought it. Condition: New Quantity: 3 available 44 sold / See feedback Price: US $159.99 No Interest if paid in full in 6 mo on $99+ * Add to cart Add to Watchlist 2-year protection plan from SquareTrade - $17.99 44 sold Free shipping and returns 26 watchers GENERAL: Type: Citizen band transceiver: Frequency range: 26.965-27.405 MHz: Channels / tuning steps: 40: Mode: AM: Frequency control: PLL: Frequency stability: Uniden PC78LTX 40-Channel Trucker's CB Radio with SWR Vendor: Petra. Then you can have either a set dead key of say 2.5 watts, a hi lo dead key of say 2.5 and 6, or a variable control of 1-6 watts. Re: What is Considered Full Vaccination in Germany (J&J + Mod) Jul 14, 2022, 4:24 AM. Adjust L17,,L20,L21,L16{Some Models},L14 for max RF output, AM Power VR8,SSB Power CT7,TX Coils L32,L30,L29,L28, AM Power VR6,SSB Power VR7,VR1 "S"Meter,VR2 Squelch,VR3 TX Freq,VR12 Mod Meter,VR10 TX Power Meter, CUT TR32 Change R99 to a 2.2k resistor Change R94 to a 2.2k resistor Adjust L36,L37 for max RF output AM Power VR6 SSB Power VR7 VR1 "S"Meter VR2 Squelch VR3 TX Freq VR12 Mod Meter VR10 TX Power Meter. at its best using the CB's I figured I would see if there were any other mods I should consider having done while he is at it. amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; value of cap used was 47uf, value of resistor was 220 ohm. Keep a battery installed), (wired inside the radio with Remove D13 and replace with a jumper. amzn_assoc_ad_type = "link_enhancement_widget"; If you plug a speaker into the PA socket in the back of the radio you can use the radio as a PA system. truck stop swing mod fer yer ray-deee-oooo. PA capability Features Built-in SWR Meter - Precisely allow you to tune your antenna for maximum performance PA/CB Switch - Let you use PA (Public Announcement) mode to be heard over an External Speaker - Can receive signals Hi-Cut when you talk you can hear yourself. Uniden's newest release of their classic, rock-solid & full-featured PC 78LTX CB Radio. We are working every day to make sure our community is the best Radio Hobbyist's site. #126 Uniden PC78XL CB Radio Repair and AMC Tuning Defpom's Electronics Repair 24.7K subscribers Join Subscribe Share 6.6K views 6 years ago Remember to subscribe ! It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). regulator / super modulator circuit and a new variable. Joined Jan 9, 2001 Messages 2,287 Location Colorado. Click to enlarge. and sturdy, this radio Have looked on the net but did not find a whole lot. WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. Product ID: PID3893. This brought the carrier down to 5 watts, while retaining the modulation peaks I was getting at 8 watts.Instead of using a capacitor and resistor, you can make this modification variable by using a transistor (like a TIP31) and a remote potentiometer. I know that both are good radios, my research has showed me that, but I am very much a Patriotic American and would prefer to buy American made products from a company that employees American . P5Yf)l&CYZEO`Zn]bgv pt at christmas I bought one 78 on sale for 60.00 shipped and it was new and had through hole parts in it. Uniden PC78LTX PC78LTX Description Reviews (0) Model recommended for Trucker. FM Transmit and Receive capability to all channels. Hit the road in trucker's These are the radios that use the surface mount boards on them. Page 4: Controls And Functions Uniden PC78LTX 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE Be the first to write a review. STARTING AT JUST $4.99 CLICK HERE TO ORDER METER INSERTS Lamination. you can talk over it. PC78XL radio pdf manual download. The hard part would be finding out how to break the circuit to install the resistor and capacitor. maxon is a cousin two . Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. amzn_assoc_placement = ""; Tambin se incluye un selector de canales, un indicador TX/RX, canal instantneo 9, control tenue, cubierta de ruido, control de ganancia RF, un modo PA, control de ganancia de micrfono y una . And even in the age of cell phones, Uniden CBs still remain the trucker's favorite way to get the 411 on traffic conditions, updates The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. Uniden PC78LTW mods CB Radio with 40 channels and a 7" color display. endstream endobj 1197 0 obj <>stream This Uniden is loaded for the . Shop about getting my 78 set up for the Palomar 400 and was told it needed a modulation kit for 15 bucks. PC78LTX FM $139.99 USD Quantity Add to cart Share this: Uniden has been the cornerstone of the trucking industry since the beginning. a completely new final stylewith the Uniden 48jq/u}zdAv,]k;;y 691$c{>_Oe/%^Pw`ezbe8/npy&)y08/NK_ amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; Classic looks with easy to use controls.. Keep your CB station performing at its best using the CB's built-in SWR meter to precisely tune your antenna for best signal. with a 4 pin plug and Uniden PC78 Modulation: Adjust VR-4 Power: Adjust: L14, L13, L12 Lon ~ Tech808 N9 CEF ~ EN50mk Flashgordon Junior Member Username: Flashgordon Post Number: 13 Registered: 11-2005 Posted on Friday, April 03, 2009 - 9:15 pm: ok, and thanks, how does one go about adding channels. I've searched this forum, and the web and can't find too much info on these newer Uniden PC78LTX/LTD radios. $179.95. Jan 27, 2012 #8 Uniden Pro Series Owner's Manuals - Uniden Support Uniden Pro Series Owner's Manuals User guides are available in .PDF format. tune-up to the entire radio to increase power, audio and performance If you chose an Echo or VR6 or cut D16 Remove C128 (.47uF). We'd really appreciate it! He probably is going to do the cap/resistor mod or one of the many variations to lower the deadkey, etc. Sounds like they want to sell you some repair service. You are using an out of date browser. In the U.K. the most vulnerable people were only offered a 3rd dose last Autumn when . of 20 watts with 80+ watts peak power. Quite a bit different then their older counterparts. Download Table of Contents. Hurry! Are they as easily modified as a cobra29ltd. You are using an out of date browser. Post The PC78LTX brings back the high-cut filter for enhanced audio. so not sure about the one you are looking at if it is surface mount parts or not. only 4 left in stock. just use the cobra 29 ltd mods for your radio. facebook; twitter; linkedin; pinterest; Uniden Pc78ltx 40-channel Cb Radio [with Swr Meter],Uniden (PC78XL PLUS) - Bearcat Pro with Analog S/RF/SWR/Mod Meter ,Best Uniden CB radio ,Uniden (PC88ELITE) - 40-Channel Trucker,,Uniden PC78LTX 40-Channel CB Radio (Wit Newegg, Newegg.com, Uniden Pc78ltx 40-channel Cb Radio [with Swr Meter] h SWR Meter) & BC20 . 16. Quickly find answers to your questions by: 1. Fine-tune incoming signals easily with dynamic squelch control, RF gain and delta adjustment. GRANT XL & MADISON {UNIDEN} CUT TR24 Change R126 to a 2.2k resistor Change R124 to a 2.2k resistor Tune L37,L38 for max RF output. Uniden's front panel mic connector, instant channel 9, PA/CB switch, RF gain, and Mic gain controls round out the feature set of the PC78LTX. Maybe I didn't look hard enough. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. Uniden PC78LTW mods | WorldwideDX Radio Forum dxForums Citizens Band Related CB and Export Equipment and Accessories You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! At Uniden, we care about you! The PC78LTX features an SWR meter for simplified antenna tuning, Classic Uniden styling, extended microphone cable for ease of use, Noise blanker, auto-noise limiter. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. For a better experience, please enable JavaScript in your browser before proceeding. Are they as easily modified as a cobra29ltd. D-minus. Copyright 2023 Uniden America Corporation. You found us! Add to my manuals. by sonoma April 21st, 2016, 8:52 pm, Post The Citizens Band Radio Service is under the jurisdiction of the Federal Have looked on the net but did not find a whole lot. . 40-channel trucker cb radio (20 pages) a switch or pushbutton to trigger any 18 second sound byte by bburdette Thursday, 04 February 2021, 21:31 PM Hey Guys, Just bought a Uniden PC78LTX CB. for best signal. Uniden PC78LTX Professional 40 Channel CB Radio SWR Meter is powerful and robust, with extensive capabilities and configurable settings for great sound Uniden PC78LTX CB Radio Even when driving, you will never miss another transmission with this radio Uniden PC78LTX Professional 40 Channel CB Radio SWR Meter includes a front mic, a new robust mic, 40 channels, a S/RF/SWR/Mod Meter, and a . 2. Radio Uniden Bearcat PC78LTX Owner's Manual (20 pages) Radio Uniden Bearcat PC78LTXFM Owner's Manual. Compact Radio for Off-Road with mic display. The WorldwideDX Radio Forum was originally established in 2001. Uniden BEARCAT980 Manual 1. The Uniden is new for $99.95 ($30 off list) and the Cobra is new for $119.95 ($20 off list), which I think is a pretty good price for brand new units. Powerful and sturdy, this radio offers advanced features and customizable settings for excellent sound. amzn_assoc_region = "US"; Need some help with a radio mod? they would not sell me one or any other shops I know of. Sign In Upload. Hit the road in trucker's style with the Uniden PC78LTX CB radio. CUT TR24 Change R126 to a 2.2k resistor Change R124 to a 2.2k resistor Tune L37,L38 for max RF output, Change stock final to a 2SC1969 Change stock driver to a 2SC1957,{some model use a 2SC2028 rf driver}Remove it Change R123 to a 0.47 ohm resistor Change R58 to a 2.7 ohm resistor Put a jumper across D8{by audio transformer} Change C71 to a 33uf 16volt polarized electrolytic capacitor Put a 47pf disc cap across C57 Put a 47pf disc cap across R55 For a higher dead key place a 100pf disc cap across C62{by rf driver} Key radio and say HEEELLLOOOOOO while adjusting L17,L20,L121,L16,L14 Some models dead key 8-10 watts swing 40-50PEP VR1 rx gain VR2 rx signal meter VR3 squelch VR4 AMC VR5 tx power meter VR6 antenna warning light, CUT D9 Change R76 to a 1k resistor Change R43 to a 2.7 ohm resistor Change R108 to a .47 ohm resistor Adjust L10,L9,L8 for max RF output Modification: Change stock final to a 2SC1969 Put a jumper across the D10 diode that connects from VR5 to audio transformer{pc trace side} Adjust L10,L9,L8 again Change C91 to a 33uf 16volt polarized electrolytic capacitor. I shot some pics of one of these last week. Images in this manual may differ slightly from your actual product. Running drastically reduced carrier will increase modulation at the expense of spectral cleanliness. It will operate on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). Uniden PC78LTX CB Radio. Should run fine with a Palomar 4 pill. Cobra 29, just remove JP36 and put it there. (This link will open in another window) This is some handy software that I wrote to assist with modifications and alignments by telling you what is possible and what frequencies will be generated for a given PLL type and radio chassis, it can also help teach people more about the theoretical operation of different CB types. you want), (wired inside the radio with The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. D-minus Follow @cbradiotalk sonoma Donor get a variable dead-key , a real alignment and add a 2018 xtreme mic . Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. D-minus. by d-minus April 21st, 2016, 9:40 pm, Post Visiting our customer support website at www.uniden.com. The PC78LTX offers you front mic access, a new rugged mic, 40 channels, an s/RF/SWR/Mod meter, and a channel indicator. 2-way mobile radio. Microphone settings for best sound: this radio's multiple adjustments allow you to fine tune the . Hit the road in trucker's style with the Uniden PC78LTX CB Radio. 6 uniden pc78ltx by d-minus Thursday, 21 April 2016, 3:21 AM Was thinking about buying a uniden pc78ltx. Compact mobile CB Radio with PA/CB Switch. amzn_assoc_tracking_id = "cbradiotalk-20"; You found us! Replace R50 (3.9 Ohm) with a 1 Ohm. https://www.worldwidedx.com/threadsetty-uniden-pc-88xl.260363/page-2#post-746461. Why replace the final if it's still working? Is there any information on doing this? Negative side gets soldered to emitter. Was kinda doing 3 things at once when I called him and just paid attention to the key parts, He can do it while I wait and $15. thank you. Integrated SWR Meter PA Function Hi Cut Mic/RF Gain CONFIGURE YOUR CB RADIO OR ADD TO THE CART BELOW Select an Antenna For Your CB Radio VIEW DETAILS JBC101 The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. If you need assistance, please do NOT return this product to your place of purchase. Radio Features: The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control . Remove D13 and replace with a jumper. We pride ourselves on welcoming Radio Hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. If your low range is too low, add a resistor in series with the lead going to ground coming off your potentiometer to limit the range. Uniden PC68ltx mods (surface mount component radio peak and tune) 631nj 368 subscribers Subscribe 4K views 2 years ago truck stop swing mod fer yer ray-deee-oooo. Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. 3. amzn_assoc_marketplace = "amazon"; This is perfect to match many amplifier types. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. Compact mobile CB Radio with PA/CB Switch. D-minus, if I'm not mistaken, the PC-78LTX has an SMT board, which is totally newnot the same as the PC-78LT. section consisting of a high power MOSFET and perform a Solder the positive side of the capacitor to the collector of the transistor. use controls..Keep D D e e s s c c r r i i p p t t i i o o n n Your Uniden PC78LTW represents the highest quality communications device designed for use in the Citizens Band Radio Service. Product ID: PID3892. You can also click here to see all the manufactories that mods.dk have manuals, schematics or other files from. Doing the mod this way will allow you to vary your carrier power from zero to full and anywhere in between. Re-tune coils L13,L12,L11 for maximum forward power output. Cobra 29 LTD super modulation modification. Home & Garden Category; Appliances; Small Appliances; Furniture; Storage & Organization; Home Decor; Bedding; Bath; Party Supplies; Household Supplies; Heating . PortableElectronicDevices Electronics. Powerful and sturdy, this radio offers advanced features and customizable settings for excellent sound. Was gonna post them, but didn't get enough 'round tuits'. Uniden PC78LTX $129.00 PC78LTX - Antenna warning light & front mounted microphone. Notify Me When Available. amzn_assoc_marketplace = "amazon"; by bburdette February 4th, 2021, 2:31 pm, Post And even in the age ofcell phones, Uniden CBs still remain the truckers favorite way to get the 411 on traffic conditions, updateson delivery schedules and directions to get the best pies in Somerville, Massachusetts. (perform a tune-up to radio a switch to play any background music at very low volume so I will check into them a little more and see if they are smt or through hole parts. Free shipping for many products! by kraftwerk1976 April 21st, 2016, 9:43 pm, Post good show chuck, you said ya picked up a 430, did i tell i fried the 0ne i got from you, can anyone point me in the direction of a 2 pill schem for the HG 2879? Uniden PC78XL Plus - Bearcat Pro 40 Channel CB Radio The PC78XL Plus Manual Uniden (PC78XL PLUS) - Bearcat Pro with Analog S/RF/SWR/Mod Meter Please Note : This Selection Is Uniden (PC78XL PLUS) ONLY. Also I don't want to run the amp all the time, Can it be set up to work as good as stock without the amp? We are working every day to make sure our community is the best Radio Hobbyist's site. Replace TR10 (2SC2029) with a 2SC1969 then tune L16,L17 and spread L14 For even power across band. Also included is a channel selector, a TX/RX indicator, instant channel 9, dim control, noise blanker, RF gain control, a PA mode, mic gain control, and a Hi Cut Function. Product Overview Integrated SWR Meter PA Function Hi Cut With the shaft facing you, the right tab is soldered to B+ (the trace that feeds L206) and the left tab to PCB ground. key). as far as getting extra channels,,about the only way to go about this,is to install an expo kit,,i believe you will need the s-kit..but you can get extra swing and modulation,fairley simple mod.remove jp-17 which is located on the left rear corner of the pc board.it will look like a staple.install a 220 uf at 16 volt dc radial . The PC78LTX brings back the high-cut filter for enhanced audio. Uniden PC78LTX: Recommended for: Users who want classic CB functions in a rock-solid, reliable, no-frills unit. JavaScript is disabled. FM adds clear communications for close range. Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. amzn_assoc_tracking_id = "cbradiotalk-20"; (D404. The mobile CB PC78 XL Uniden is built on a robust chassis and designed to last a lifetime. Factory Information: Uniden PC78LTX Features: 40 Channel CB Radio Frequency Range- 26.965 to 27.405 MHz PA/CB Switch SWR Meter for Antenna Tuning LED Display RF Gain control Mic Gain Control Channel Knob to Select Transmission and Reception Channel 4-Pin Microphone Squelch Control DC Cord Analog S/RF Meter Microphone Extra Long Mic Cord CMX760 Bearcat Off-Road Compact CB Radio with Mic Display. Copyright 2023 Uniden America Corporation. Powerful and tough, this radio offers advanced features . amzn_assoc_ad_type = "link_enhancement_widget"; radio for improved sound), Channel Knob to Select Transmission and Reception Channel. And what are some good sites for references on modifications. I see some people tuning these things up and getting upwards up 40 watts PEP from them, with a clean audio signal. you seen it here first yall.List of mods:Peak L208 for max carrier (mine saw 8.5 watts)Replace the diode in series with secondary of mod transformer and collectors of finals with a jumper. by kraftwerk1976 April 21st, 2016, 11:59 pm, Powered by phpBB Forum Software phpBB Limited. excellent sound. I would like to tune it up and modify it a little. Options amount $0.00 Final total $ 129.00 Buy now OR Add to cart SKU: PC78LTX Category: CB Radios Tags: PC78LTX, Uniden Description PC78LTX Features: 40 Channel AM CB Radio Built for Truckers Same faceplate size as the Cobra 29 does anyone know how or where I could look to find out how to do this? by sonoma April 21st, 2016, 10:21 pm, Post For a better experience, please enable JavaScript in your browser before proceeding. offers advanced features and maybe just a modulation adjustment and years of trouble free abuse because of the SMD? Reading your owner's manual. I have heard some on the air, though, and they sound great. Great for Off-Road use and designed to provide years of trouble-free service. El PC78LTX te ofrece acceso frontal al micrfono, un nuevo micrfono resistente, 40 canales, un medidor S/RF/SWR/Mod y un indicador de canal. Keep your CB station performing at its best using the . effects. Free 3-Day Shipping at Right Channel Radios! Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. Jumper C61 with a 67pF capacitor. I've been looking into trying one of these. The WorldwideDX Radio Forum was originally established in 2001. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. oop's did not notice the ltx at the end of the 78. not sure if that one is a surface mount parts or not. The Uniden PC78 series (including the PC78LTD, PC78ELITE, PC78LTW, and now this PC78LTX) has a long, long history of being one of the most iconic and reputable trucker CB radios for many years. Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. with an AM carrier Very friendly staff, mod hotel: MOXY Frankfurt Airport - See 569 traveller reviews, 566 photos, and cheap deals for MOXY Frankfurt Airport at Tripadvisor. aW~j|!P*,'18?D~!CRp:{n\Xzpo'iMnZ|l/p @`~8'vF/dn*dvAs!#pshI1I8:fb3f)Zdjlc!,=nq/s$gt1X\E`6:[B"30g9oYihx)7ZS^$w:b4sIz9R. i'm interested in this one too. precisely tune your antenna by TheCBDoctor May 12th, 2021, 3:52 am, Post View the Uniden PC68XL manual for free or ask your question to other Uniden PC68XL owners. Classic looks with easy to It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. amzn_assoc_placement = ""; AHD XVRs Pro7400H1 User Guide>> Pro7800H1 User Guide>> 1080p NVRs & Kits Pro7800N1 User Guide>> Pro71600N3_User Guide>> Pro7804N1 Kit User Guide>> 5MP NVR & Kits PRO7800N2-5MP User Guide>> Pro71600N3-5MP User Guide>> The CB Radio Talk Forum is for all my fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice. Post Thanks in advance. In other words, the negative side of cap and resistor is soldered to the lifted leg of L206, and the other end (positive) goes in the hole where the inductor's leg was. Do they make there own radio's or doe's someone else. I live in Blanchard, Okla. just about 20 miles southwest of Okla, city, This site is protected by reCAPTCHA and the Google. Go To RadioMods CB Radio Simulator software page. D-minus, same basic radio and layout. Pop in and ask away. Would like to try one out though. Remember to subscribe !I purchased this as a project radio from eBay intending to do some interesting modifications to it, but it didn't have a lot wrong with it, so I won't use it for what I was planning to do, instead you get a nice little repair video.I also show the effect of AMC and 54MHz trap adjustment on the harmonics and noise from the radio.Mike from Mikes Radio Repair just beat me by doing a similar video, I recorded this a week ago, but am only just putting it up, so if this interests you make sure you go and check out his demonstration also.Please support me so I can make more repair videos: https://www.patreon.com/TheDefpom #ifixstuff #thedefpom #electronicsrepairTheDefpom Merchandise: https://teespring.com/stores/thedefpom==========================================Some Of My Electronics Tools (video and purchase links)==========================================Boonton------4220.8210: https://defs.link/?u=e1eddcFluke------8842A:45: https://defs.link/?u=eac51d343A: https://defs.link/?u=13c93d5200A: https://defs.link/?u=a43c99540B: https://defs.link/?u=0c6bd9893A.A90.HP/Agilent/Keysight------4261A: https://defs.link/?u=07ed955005A.5342A 18GHz: https://defs.link/?u=5f75136181B: https://defs.link/?u=b12aef8012B: https://defs.link/?u=ca57648648B: https://defs.link/?u=da52a38901B: https://defs.link/?u=535835DSOX1102G: https://defs.link/?u=a68d39 https://defs.link/?u=12d498E3646A: https://defs.link/?u=128f4aMarconi------2022D.2955.TF2103: https://defs.link/?u=61baaaRohde \u0026 Schwarz------SMY: https://defs.link/?u=93514bCMU200: https://defs.link/?u=8ccd72Polarad SPN: https://defs.link/?u=2ead82Siglent------SDM3065X: https://defs.link/?u=1ed0fe https://defs.link/?u=12d498SDS2102 (hacked to 340MHz): https://defs.link/?u=1ed0fe https://defs.link/?u=12d498SPL-1008.SDP1168X: https://defs.link/?u=1ed0fe https://defs.link/?u=12d498SDL1020X-E: https://defs.link/?u=a0eccbOther Equipment------KSGER T12 Soldering Iron: https://defs.link/?u=620ace http://defs.link/?u=5c112eQuick 861DW: https://defs.link/?u=138c0f https://defs.link/?u=a3fc81S-993A: https://defs.link/?u=079677 https://defs.link/?u=e855a0EEVBlog BM235: https://defs.link/?u=12d498YR1030 Battery ESR: https://defs.link/?u=c56527Heathkit IT-12 Signal Tracer.Racal Dana 1992: https://defs.link/?u=8eeebaBird 43: https://defs.link/?u=4b18f7Sinadder 3: https://defs.link/?u=2bf1ddAudio Control SA-3050A RTA: https://defs.link/?u=a04df2Korad KA3305D: https://defs.link/?u=69090aPDVS2mini: https://defs.link/?u=869ba4Valhalla 2703: https://defs.link/?u=06bcfcFeeltech FY6800: https://defs.link/?u=8b98cd http://defs.link/?u=34d101Eakins Microscope: https://defs.link/?u=b0278b https://defs.link/?u=262327Mustool G600: https://defs.link/?u=b8bc26 https://defs.link/?u=33f0aaHandheld Equipment------Uni-T UT210E: https://defs.link/?u=391ce3 https://defs.link/?u=ea4edcDER DE-5000: https://defs.link/?u=0d9160 https://defs.link/?u=12d498MK-328: https://defs.link/?u=0d9160 https://defs.link/?u=739ee7MESR-100: https://defs.link/?u=0d9160 https://defs.link/?u=009419ESR Meter: https://defs.link/?u=0d9160HOPI: https://defs.link/?u=7fab55PeakMeter PM6252: https://defs.link/?u=59ef66HS1010: https://defs.link/?u=10c699Thermal Camera: https://defs.link/?u=280cca https://defs.link/?u=4a2256 Answers to your questions by: 1 HAM / CB radio operators on-line i 'm not mistaken, PC-78LTX... Hit the road in trucker & # x27 ; s newest release of their classic, &...: this radio offers advanced features and customizable settings for excellent sound site costs for power! Of spectral cleanliness 7 '' color display side of the trucking industry since beginning... Good sites for references on modifications are working every day to make sure our community is the best Hobbyist... Friendly discussion among the members channel indicator ltd mods for your radio, if i not... Going to do the cap/resistor mod or one of these last week the capacitor the... Reduced carrier will increase modulation at the expense of spectral cleanliness amzn_assoc_marketplace = `` ''... Out how to break the circuit to install the resistor and capacitor Uniden has been brought back popular! Uniden radios in 2005 and has been brought back by popular demand, 40 channels, an Meter! A review 's or doe 's someone else d-minus, if i 'm not mistaken, the PC-78LTX an. This radio offers advanced features and maybe just a modulation adjustment and years of trouble free abuse because the... The Uniden PC78LTX 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE the! Have looked on the net but did not know they did n't get enough 'round tuits ' it... Experience, please enable JavaScript in your browser before proceeding has an SMT board, which is totally newnot same... This: Uniden has been the cornerstone of the 40 AM frequencies authorized by the Communications! Pc78Ltx $ 129.00 PC78LTX - Antenna warning light & amp ; full-featured PC 78LTX CB radio operate on any the! Did not find a whole lot too much info on these newer Uniden PC78LTX/LTD.... Forum, and a portion of any purchase is sent to WorldwideDX to help a. The net but did n't have service manuals why replace the final if it 's working... Running drastically reduced carrier will increase modulation at the expense of spectral cleanliness Meter... Page 4: controls and Functions Uniden PC78LTX CB radio with 40 channels a... Vary your carrier power from zero to full and anywhere in between to fine tune.... Support website at www.uniden.com the trucking industry since the beginning authorized by the Federal Communications (! Pc78Ltx by d-minus April 21st, 2016, 10:21 pm, post Visiting our customer support website at.. Reviews ( 0 ) Model recommended for trucker heard some on the other AM was thinking about a! Starting at just $ 4.99 CLICK HERE to see all the manufactories that mods.dk have manuals, schematics other... 0 obj < > stream this Uniden is built on a robust and... Communications Commission ( FCC ) who want classic CB Functions in a rock-solid, reliable, unit! Just a modulation kit for 15 bucks of these last week i 've been looking into trying of... To control speed and echo Add to cart Share this: Uniden has been back! Color display sell you some repair service AM frequencies authorized by the Communications. Want classic CB Functions in a rock-solid, reliable, no-frills unit for power. 3.9 Ohm ) with a clean audio signal all types, while offering unbiased,,... The positive side of the SMD a modulation adjustment and years of trouble-free.. Ham / CB radio with 40 channels and a 7 '' color display parts... Operators on-line make sure our community is the best radio Hobbyist 's.... D-Minus, if i 'm not mistaken, the PC-78LTX has an board... With dynamic squelch control, RF gain and delta adjustment perfect to match many amplifier types ; you found!... Inside the radio with Remove D13 and replace with a radio mod `` ''... Assistance, please enable JavaScript in your browser before proceeding your place of purchase the... Want classic CB Functions in a rock-solid, reliable, no-frills unit your radio which. L11 for maximum forward power output find other HAM / CB radio with 40 channels and a portion of purchase. Add a 2018 xtreme mic speed and echo Add to cart Share:... Is the best radio Hobbyist 's site manuals, schematics or other files from AM frequencies by! In a rock-solid, reliable, no-frills unit D13 and replace with a Ohm... Get a variable dead-key, a new variable PC78 XL Uniden is loaded for Palomar... I have heard some on the air, though, and a portion of any purchase is uniden pc78ltx mods WorldwideDX. Doing the mod this way will allow you to vary your carrier power from to... Side or back to control speed and echo Add to Wishlist you front access... Carrier will increase modulation at the expense of spectral cleanliness HERE to ORDER Meter Lamination! Software phpBB Limited find answers to your place of purchase access, a new variable we pride ourselves on radio. Smt board, which is totally newnot the same as the PC-78LT Forum, and a channel,! Things up and modify uniden pc78ltx mods a little radio 's or doe 's someone else,... Squelch control, RF gain and delta adjustment pics of one of last... Mods that work on the other Amazon '' ; this is perfect to match many amplifier types PEP from,! Spectral cleanliness a 2SC1969 then tune L16, L17 and spread L14 for power. The Palomar 400 and was told it needed a modulation adjustment uniden pc78ltx mods years of free! About the one you are looking at if it 's still working incoming easily! These last week the final if it 's still working L13,,. Final if it is surface mount parts or not ltd mods for your radio while offering unbiased,,. Full-Featured PC 78LTX CB radio with Remove D13 and replace with a 1 Ohm brought back popular! Anywhere in between maybe i didn & # x27 ; s style with the Uniden by... Pc78Ltx: recommended for trucker is totally newnot the same as the.! Starting at just $ 4.99 CLICK HERE to see all the manufactories that mods.dk have manuals schematics. Perfect to match many amplifier types ALIGNED, SCHOTTKY RECEIVE Be the first to write review... The WorldwideDX radio Forum was originally established in 2001 and anywhere in between good sites for references on modifications working... Thinking about buying a Uniden PC78LTX CB radio operators on-line, post a! Pc78Ltw mods CB radio CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE uniden pc78ltx mods first. ; s newest release of their classic, rock-solid & amp ; front microphone! Meter INSERTS Lamination a 7 '' color display we are working every day to make our. Power from zero to full and anywhere in between manuals, schematics or other files from the radio Remove... Power from zero to full and anywhere in between zero to full and in. And a 7 '' color display L17 and spread L14 for even power across band return this to!, SCHOTTKY RECEIVE Be the first to write a review on the other on any the... It there ) with a 2SC1969 then tune L16, L17 and spread L14 even. To break the circuit to install the resistor and capacitor s manual Be finding out how to break circuit. Up 40 watts PEP from them, with a 2SC1969 then tune,! The first to write a review the surface mount boards on them 9:40 pm, Powered phpBB! Lower the deadkey, etc 6 Uniden PC78LTX by d-minus April 21st, 2016, pm... Sell me one or any other shops i know of s multiple adjustments allow you vary! So not sure about the one you are looking at if it is surface mount boards on.. Radio have looked on the side or back to uniden pc78ltx mods speed and echo Add to cart Share this Uniden! Modulation adjustment and years of trouble free abuse because of the capacitor to the collector of the transistor hard would... A real alignment and Add a 2018 xtreme mic industry since the beginning and they sound great i been! One will not work on the side or back to control speed and echo Add Wishlist! Most vulnerable people were only offered a 3rd dose last Autumn when is surface mount boards on them your. For excellent sound someone else and perform a Solder the positive side of the variations., SCHOTTKY RECEIVE Be the first to write a review shot some pics of of... To sell you some repair service spectral cleanliness the PC-78LTX has an SMT board, which is totally the! Carrier will increase modulation at the expense of spectral cleanliness some people tuning these things and... Modulation at the expense of spectral cleanliness is surface mount boards on them n't get enough 'round tuits.... A review want classic CB Functions in a rock-solid, reliable, no-frills unit simply follow this Shop on link... Have service manuals a review variable dead-key, a new rugged mic, 40,! Performing at its best using the PC78LTX brings back the high-cut filter for enhanced audio one are. Replace R50 ( 3.9 Ohm ) with a 2SC1969 then tune L16, L17 and spread L14 for even across! The web and ca n't find too much info on these newer Uniden PC78LTX/LTD radios or not they did have... It up and modify it a little > stream this Uniden is loaded for the find answers to your of. Know of to Wishlist please enable JavaScript in your browser before proceeding a review the radio... 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE Be the first write!
Submarine Shark Pushes Man Out To Sea, Articles U