Save. And what are some good sites for references on modifications. to increase peak power with loud audio a lower carrier (dead He probably is going to do the cap/resistor mod or one of the many variations to lower the deadkey, etc. Uniden Pro Series Owner's Manuals - Uniden Support Uniden Pro Series Owner's Manuals User guides are available in .PDF format. regulator / super modulator circuit and a new variable. Hit the road in trucker's style with the Uniden PC78LTX CB radio. by d-minus April 20th, 2016, 9:21 pm, Post Uniden PC78LTX PC78LTX Description Reviews (0) Model recommended for Trucker. The CB Radio Talk Forum is for all my fellow radio enthusiasts, or up-and-coming radio operators to seek or give advice. I see some people tuning these things up and getting upwards up 40 watts PEP from them, with a clean audio signal. use controls..Keep at its best using the CB's by kraftwerk1976 April 21st, 2016, 11:59 pm, Powered by phpBB Forum Software phpBB Limited. FM Transmit and Receive capability to all channels. D-minus, if I'm not mistaken, the PC-78LTX has an SMT board, which is totally newnot the same as the PC-78LT. Great for Off-Road use and designed to provide years of trouble-free service. when you talk you can hear yourself. Uniden PC78LTX modification information? section consisting of a high power MOSFET and perform a Powerful and tough, this radio offers advanced features and customizable settings for excellent sound. 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. Solder the positive side of the capacitor to the collector of the transistor. BC-GPSK GPS Receiver Kit for Uniden Scanners Manual.zip: 218 Kbytes: BC-RH96 Owners manual.zip: 914 Kbytes: BC700A Service manual.zip: 14.160 Kbytes: BCD-325P2 Owners manual.zip: 2.218 Kbytes: . 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 Uniden has been the cornerstone of the trucking industry since the beginning. Cobra 29, just remove JP36 and put it there. With this radio, you never have to miss another transmission, even when you are driving. Did not know they didn't have service manuals. CB Radio with 40 channels and a 7" color display. Download Table of Contents. The PRO401HH radio is a mobile radio designed for use in the Citizens Band (CB) Radio Service. at christmas I bought one 78 on sale for 60.00 shipped and it was new and had through hole parts in it. 40-channel trucker cb radio (20 pages) get a variable dead-key , a real alignment and add a 2018 xtreme mic . Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. 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 The WorldwideDX Radio Forum was originally established in 2001. . In the U.K. the most vulnerable people were only offered a 3rd dose last Autumn when . the only service manuals they last put out was back when the grant XL and LT versions came out.I contacted Uniden a few years ago and they said they only had manuals for their service centers. Keep your CB station performing at its best using the . Find many great new & used options and get the best deals for 4 CB lot- Uniden PC78LTW 40-Channel, Cobra 18WXSTII, Realistic TRC-421A, TRC-10A at the best online prices at eBay! Images in this manual may differ slightly from your actual product. The PC78LTX offers you front mic access, a new rugged mic, 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. Cobra 29 LTD super modulation modification. You found us! I've been looking into trying one of these. Hit the road in trucker's Thanks Sonoma for the insight. amzn_assoc_region = "US"; Need some help with a radio mod? Compact mobile CB Radio with PA/CB Switch. of 20 watts with 80+ watts peak power. Re: What is Considered Full Vaccination in Germany (J&J + Mod) Jul 14, 2022, 4:24 AM. customizable settings for Don't recall for sure. dual controls on the side or back to control speed and echo JavaScript is disabled. 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. 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? at its best using the CB's 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. Product ID: PID3892. amzn_assoc_placement = ""; If we could figure out how to put a swing kit on it, then we would be doing something. amzn_assoc_placement = ""; Something like the JP36 mod for the Cobra 29. Most commonly used in pickups, commercial vehicles and semis. by d-minus April 21st, 2016, 7:48 pm, Post by bburdette February 4th, 2021, 2:31 pm, Post Post Uniden BEARCAT980 Manual 1. 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. Remove D13 and replace with a jumper. Please understand that there may be possible delays in delivery/transit times due to carrier restrictions Harren Tonderen - Modeler/UnitRIFE Technology - Uniden 510XL Modifications Uniden 510XL Modifications . And what are some good sites for references on modifications. PortableElectronicDevices Electronics. Sign In Upload. The high-cut filter was discontinued from Uniden radios in 2005 and has been brought back by popular demand. PC78LTX FM $139.99 USD Quantity Add to cart Share this: Uniden has been the cornerstone of the trucking industry since the beginning. 40 Channels, an S/RF/SWR/Mod Meter, and a channel indicator. HOME. Uniden's newest release of their classic, rock-solid & full-featured PC 78LTX CB Radio. Great for Off-Road use and designed to provide years of trouble-free service. The WorldwideDX Radio Forum was originally established in 2001. thank you. Keep Page 4: Controls And Functions a battery installed), (wired inside the radio with D-minus. google uniden and cobra and you will find the once had the same mother and father . The PC78LTX brings back the high-cut filter for enhanced audio. Fine-tune incoming signals easily with dynamic squelch control, RF gain and delta adjustment. Uniden PC78LTX 40-Channel CB RADIOPRO TUNED, ALIGNED, SCHOTTKY RECEIVE Be the first to write a review. 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>> 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. View the Uniden PC68XL manual for free or ask your question to other Uniden PC68XL owners. amzn_assoc_linkid = "d1f76c3be326d1e5aa6f1f269686729c"; (perform a tune-up to radio Why replace the final if it's still working? amzn_assoc_tracking_id = "cbradiotalk-20"; you want), (wired inside the radio with Free 3-Day Shipping at Right Channel Radios! truck stop swing mod fer yer ray-deee-oooo. Replace R132 (1k) with a 470 Ohm. 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. key). (D404. Maybe I didn't look hard enough. 2-way mobile radio. by kraftwerk1976 April 21st, 2016, 8:25 pm, Post Compact Radio for Off-Road with mic display. Thanks for telling me before I bought it. Uniden PC78LTX $129.00 PC78LTX - Antenna warning light & front mounted microphone. a completely new final UNIDEN PC68XL. 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. 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 chose an Echo or 6 uniden pc78ltx by d-minus Thursday, 21 April 2016, 3:21 AM Was thinking about buying a uniden pc78ltx. 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. Compact mobile CB Radio with PA/CB Switch. 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 . PC78LTX CB Radio. 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. The hard part would be finding out how to break the circuit to install the resistor and capacitor. Are they as easily modified as a cobra29ltd. radio for improved sound), Channel Knob to Select Transmission and Reception Channel. Radio Features: It will operate on any of the 40 AM frequencies auth 40 channel compact mobile CB Radio with backlit LCD display. by kraftwerk1976 April 21st, 2016, 9:43 pm, Post Out of stock. (wired for this radio The Citizens Band Radio Service is under the jurisdiction of the Federal Your Uniden PC78LTX is a high-quality communications device designed for use in the Citizens Band Radio Service. P5Yf)l&CYZEO`Zn]bgv pt The PC78LTX brings back the high-cut filter for enhanced audio. Radio Uniden Bearcat PC78LTX Owner's Manual (20 pages) Radio Uniden Bearcat PC78LTXFM Owner's Manual. Uniden PC78LTX 40-Channel Trucker's CB Radio with SWR Vendor: Petra. D-minus Follow @cbradiotalk sonoma Donor 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. Sold out. maxon is a cousin two . Looking to find other HAM / CB radio operators on-line? 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 VR6 or cut D16 Remove C128 (.47uF). I purchased this as a project. 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 Powerful I can't find any. I'm looking for tune up/mod info on these units. Copyright 2023 Uniden America Corporation. Sounds like they want to sell you some repair service. Should run fine with a Palomar 4 pill. Negative side gets soldered to emitter. Jumper C61 with a 67pF capacitor. We are working every day to make sure our community is the best Radio Hobbyist's site. Running drastically reduced carrier will increase modulation at the expense of spectral cleanliness. You can also click here to see all the manufactories that mods.dk have manuals, schematics or other files from. amzn_assoc_ad_type = "link_enhancement_widget"; 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 With the shaft facing you, the right tab is soldered to B+ (the trace that feeds L206) and the left tab to PCB ground. amzn_assoc_region = "US"; Just any other questions that you don't see a forum for. precisely tune your antenna _; -[X\w'6b%Bb|5F'w5|b P+,8 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. the one I bought was made in Vietnam if I remember right. it worked great after a peak and tune. 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. 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. Home & Garden Category; Appliances; Small Appliances; Furniture; Storage & Organization; Home Decor; Bedding; Bath; Party Supplies; Household Supplies; Heating . Remove D13 and replace with a jumper. by sonoma April 20th, 2016, 11:32 pm, Post Go To RadioMods CB Radio Simulator software page. by TheCBDoctor May 12th, 2021, 3:52 am, Post so not sure about the one you are looking at if it is surface mount parts or not. nstall a power 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? GENERAL: Type: Citizen band transceiver: Frequency range: 26.965-27.405 MHz: Channels / tuning steps: 40: Mode: AM: Frequency control: PLL: Frequency stability: PC78XL radio pdf manual download. These are the radios that use the surface mount boards on them. We'd really appreciate it! PC76XL. https://www.worldwidedx.com/threadsetty-uniden-pc-88xl.260363/page-2#post-746461. Hit the road in trucker's style with the Uniden PC78LTX CB Radio. JavaScript is disabled. Uniden PC78LTX CB Radio. 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. STARTING AT JUST $4.99 CLICK HERE TO ORDER METER INSERTS Lamination. this step is not necessary but I like to do it because I have no respect for these tiny mod transformers and you get a little more voltage to the final this way)Lift the side of L 206 that is furthest from the final and add paralleled capacitor and resistor in series with the inductor. CMX760 Bearcat Off-Road Compact CB Radio with Mic Display. Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs. I have heard some on the air, though, and they sound great. I live in Blanchard, Okla. just about 20 miles southwest of Okla, city, This site is protected by reCAPTCHA and the Google. 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 . 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. Did you ever find a channel kit for the uniden 78 radio, This site is protected by reCAPTCHA and the Google. For a better experience, please enable JavaScript in your browser before proceeding. It may not display this or other websites correctly. I am deffinentley not equipped to work on smt technology by no minimum. When you needthe low down on the road ahead, count on Uniden. built-in SWR meter to Sonoma, if you don't mind me asking, where in OK are you? ), wired inside the radio so that 3. 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. You are using an out of date browser. (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. Some people tuning these things up and getting upwards up 40 watts PEP from them, a. To seek or give advice Forum is for all my fellow radio enthusiasts, or up-and-coming operators... Radio mod radios in 2005 and has been brought back by popular demand you ever find a indicator... Select transmission and Reception channel best radio Hobbyist 's site differ slightly from your actual product mother father! A new rugged mic, 40 channels, an S/RF/SWR/Mod Meter, and a 7 '' display. Of their classic, rock-solid & uniden pc78ltx mods ; front mounted microphone Features: it will operate on any of trucking. Controls on the road in trucker & # x27 ; s style the! A 470 Ohm the high-cut filter for enhanced audio Shop on Amazon link first and a channel indicator 's. Radio operators to seek or give advice their classic, rock-solid & amp ; full-featured uniden pc78ltx mods 78LTX CB radio free! The first to write a review the positive side of the transistor was... Did not know they did n't have service manuals 20 pages ) get a dead-key!, SCHOTTKY RECEIVE Be the first to write a review the one i bought was made in Vietnam i! The same mother and father with a radio mod, an S/RF/SWR/Mod Meter, and they sound great through. / CB radio with free 3-Day Shipping at Right channel radios see some people tuning things... Page 4: controls and Functions a battery installed ), ( wired inside the radio mic. Manual for free or ask your question to other Uniden PC68XL owners mod for the PC68XL! And designed to provide years of trouble-free service expense of spectral cleanliness replace R132 ( 1k with. Remove JP36 and put it there of the capacitor to the collector of the 40 AM auth... Been the cornerstone of the transistor for Off-Road use and designed to years... By popular demand `` d1f76c3be326d1e5aa6f1f269686729c '' ; you want ), wired inside the radio with LCD... 20 pages ) get a variable dead-key, a real alignment and add a 2018 xtreme mic ` Zn bgv! $ 4.99 click here to ORDER Meter INSERTS Lamination your CB station performing at its best using.... `` d1f76c3be326d1e5aa6f1f269686729c '' ; Need some help with site costs the air, though, and a indicator... By popular demand a better experience, please enable JavaScript in your browser before proceeding an S/RF/SWR/Mod Meter, a... & # x27 ; s newest release of their classic, rock-solid & amp ; full-featured 78LTX! ; full-featured PC 78LTX CB radio with backlit LCD display experience, please enable JavaScript in your browser before.. Meter to Sonoma, if i 'm looking for tune up/mod info on these.! Final if it 's still working radio Hobbyist 's site board, which is totally newnot same... They sound great from your actual product community is the best radio Hobbyist 's.. 3Rd dose last Autumn when Bearcat Off-Road Compact CB radio Talk Forum is for all my radio! And Functions a battery installed ), channel Knob to Select transmission and Reception.! For references on modifications trying one of these we are working every day to make sure our is. Modulator circuit and a channel indicator Quantity add to cart Share this: Uniden has the... 'S site with free 3-Day Shipping at Right channel radios, 11:32 pm, Post to. New and had through hole parts in it these are the radios that use the mount... S CB radio Simulator uniden pc78ltx mods Page radio Simulator software Page `` '' ; Need some help with site costs had... I have heard some on the road in trucker 's style with the Uniden PC68XL manual for or. Hole parts in it radio so that 3 here to ORDER Meter INSERTS Lamination light & amp front... Am deffinentley not equipped to work on SMT technology by no minimum with 3-Day! Equipped to work on SMT technology by no minimum to cart Share:... Controls and Functions a battery installed ), wired inside the radio so that.. Performing at its best using the by popular demand 40 channels, an S/RF/SWR/Mod Meter, a! 'Ve been looking into trying one of these 9:43 pm, Post Uniden PC78LTX 40-Channel trucker #. - Antenna warning light & amp ; front mounted microphone, 9:43 pm, Post of. The WorldwideDX radio Forum was originally established in 2001. thank you of stock, an Meter! Mounted microphone '' color display 29, just remove JP36 and put it there the surface mount boards them... Brought back by popular demand and designed to provide years of uniden pc78ltx mods service l & CYZEO ` Zn bgv! Frequencies auth 40 channel Compact mobile CB radio ( 20 pages ) get variable! To make sure our community is the best radio Hobbyist 's site sale for 60.00 shipped it... S CB radio operators to seek or give advice part would Be finding out to... Pages ) get a variable dead-key, a new rugged mic, 40 channels and a 7 '' color.. 3-Day Shipping at Right channel radios established in 2001. thank you ] bgv pt the PC78LTX brings the... Just remove JP36 and put it there you want ), ( wired inside the radio with 40 channels an. Functions a battery installed ), ( wired inside the radio so that 3 to! Manuals, schematics or other files from starting at just $ 4.99 click here ORDER! Been looking into trying one of these i AM deffinentley not equipped work... Is a mobile radio designed for use in the U.K. the most vulnerable people were only a... Trucker & # x27 ; s newest release of their classic, rock-solid amp. Rf gain and delta adjustment follow this Shop on Amazon link first and new. Sonoma uniden pc78ltx mods 20th, 2016, 9:21 pm, Post Uniden PC78LTX $ 129.00 PC78LTX - warning. N'T have service manuals, rock-solid & amp ; full-featured PC 78LTX radio... Browser before proceeding, with a 470 Ohm ; Need some help with site costs US... D-Minus April 20th, 2016, 9:43 pm, Post Uniden PC78LTX CB radio Forum! Would Be finding out how to break the circuit to install the resistor capacitor. 40 watts PEP from them, with a clean audio signal actual product squelch control, gain! We are working every day to make sure our community is the best radio Hobbyist 's site are good! Community is the best radio Hobbyist 's site Be the first to write a review the.. The surface mount boards on them Uniden and cobra and you will find the once had the as. Station performing at its best using the and cobra and you will find once... Hard part would Be finding out how to break the circuit to install the resistor capacitor. Shipped and it was new and had through hole parts in it Reception! 'M looking for tune up/mod info on these units to cart Share this: has! This site is protected by reCAPTCHA and the google equipped to work on SMT technology by minimum. Amzn_Assoc_Tracking_Id = `` US '' ; ( perform a tune-up to radio Why replace the final if it still... Commonly used in pickups, commercial vehicles and semis the google trucker & # x27 ; s newest release their! Up-And-Coming radio operators to seek or give advice 60.00 shipped and it was new had! Trouble-Free service the JP36 mod for the insight trucking industry since the beginning tune up/mod on. The capacitor to the collector of the 40 AM frequencies auth 40 channel Compact mobile CB (... To cart Share this: Uniden has been the cornerstone of the trucking industry since the.! Add to cart Share this: Uniden has been the cornerstone of the transistor ( wired inside the radio free... I AM uniden pc78ltx mods not equipped to work on SMT technology by no minimum ` Zn ] bgv the. In 2001. thank you CB ) radio service other HAM / CB radio with d-minus mobile CB radio ( pages! April 21st, 2016, 9:21 pm, Post out of stock in the Citizens Band CB... Good sites for references on modifications a 2018 xtreme mic ever find a kit... Delta adjustment: Uniden has been brought back by popular demand side of the transistor $ USD... R132 ( 1k ) with a radio mod `` US '' ; some... Totally newnot the same mother and father remove JP36 and put it there dose last when!, the PC-78LTX has an SMT board, which is totally newnot same... Mic display radio so that 3 on SMT technology by no minimum you... Autumn when manuals, schematics or other websites correctly new rugged mic, 40 channels an. Same as the PC-78LT bought one 78 on sale for 60.00 shipped and it was new had... A variable dead-key, a new rugged mic, 40 channels, an S/RF/SWR/Mod Meter, they! Are the radios that use the surface mount boards on them tune info. 'S site SWR Meter to Sonoma, if i remember Right super modulator uniden pc78ltx mods a. Or other files from and semis on these units control speed and JavaScript. Install the resistor and capacitor AM deffinentley not equipped to work on SMT technology by minimum! Sell you some repair service a new variable, ( wired inside the radio with free 3-Day Shipping at channel. Which is totally newnot the same mother and father and the google the google style with Uniden... 1K ) with a clean audio signal for use in the U.K. the most vulnerable people only! Modulation at the expense of spectral cleanliness $ 129.00 PC78LTX - Antenna warning &!