The Defpom Forum, for RadioMods, S&M Software and Music by The Defpom

yup, pretty dead,
get more response joining CB radio related groups on facebook, seems forums are a thing of the past.

read the same post on here a few times and all over he net, but does anyone know of a service manual for the LS_102L ?? i know rick did the drawings of parts locations and schematic but still no where to get a service manual.. want to set the AM peak, but mostly each band is off to the next. i align...

even further, lost RX,
all diodes and transistors seem fine (using an ESR)
TP3 next to VCO won't go below 4.5v needs to be 2.5v to lock the VCO
so any ideas why the voltage is so high ??
D1 is still ok

10 years later, dragging this one up :) Nato 2000, D1 ok, D1 on relay board ok.. has RX ok.. TX relay clicks, no output and no TX lights, also no voltage to TX light (so not switching in to TX.. Q36 shows voltages on all three pins (the darlington) so am i thinking a switching transistor on the rela...

bringing this old thread alive.. i have four of these CTVR radios.. two are Sirtel searcher (Maxcom 4E) type radios with 46mhz transverters installed. the other two are the genuine CTVR-40 radios, and work..!! very well built and 4w out, but yet to try on an antenna.. love to know what happened to t...

http://www.hardtimez99.com/SECRETCB29/b ... UME_29.pdf

a bit late i know, but better late than never..!!

just do a search on the net for any 11mtr 27mhz antennas then for 26mhz make the lengths a couple or three inch longer..

most 5/8th wave 27mhz antennas will SWR around 26.5 to 28mhz.. all below 1.1:5

Radio Make and Model: Jumbo 3 PCB Number: PTBM133 PLL Number: PLL02A a recent buy for the collection.. RX is fine, 100% spot on.. TX is the funny one.. it seems to RX it's self.. you key up TX meter goes to where it should, signal meter shows 30+ signal being received.. this is AM or FM..no sound he...

Radio Make and Model: jumbo PCB Number: PTBM059 PLL Number: PLL02A Test gear available: B&K 2040, Dosy 4001, counters and other twiddly bits. Symptoms: warble on SSB What is working: everything is working fine.. What has been tried: full service and alignment Did it suddenly happen ?: no SSB aud...