CB Radio

Technical Service Bulletins

 

 

 

TSB 10002 - R130 burning on 148-series

TSB 10003 - Tx squeal on 25-series w/SoundTracker engaged

TSB 10005 - Squealing & muffled sound on HG mikes

TSB 10007 - New volume & rf gain potentiometers on 148-series

TSB 10008 - Meter Needle sticks on 29-series  

TSB 10011 - New PLL chip for the 29-series

TSB 10012 - How to disable SoundTracker

TSB 10015 - SSB Tx warble on 148

TSB 10016 - No transmit power on AM on the 148

TSB 10017 - Excessive PA feedback on 19DXIII

TSB 10020 - Tx Squeal on the 148-series

TSB 10022 - LED channel displays

TSB 10025 - Tighten PCB mounting screws

TSB 10026 - Volume will not turn all the way down on the 25 WX NW ST

TSB 10029 - Rx squeal on 25LTDST with external speaker

TSB 10031 - Replacing an MB8719 with an MMB8719 on 148-series

TSB 10032 - Replacing the Nightwatch power supply

TSB 10037 - Alternator whine on 25-series

TSB 10054 - Motor boat noise on 25-series

TSB 10055 - Acoustic feedback on 29LTDSE

TSB 10056 - Adding talkback to 25-series / 29-series

TSB 10057 - ANT light adjustment on 29-series

TSB 10058 - Adjusting talkback volume on 29-series (models with talkback)

TSB 10060 - Adjusting lamp intensity on 29 LTD Chrome

TSB 10066 - Audio amplifier versions on the 25/29

TSB 10071 - 2SC1969 substitute for the 148GTL

TSB 10073 - Increasing the Talkback volume on the 29 LX / 29 LX LE

TSB 10076 - Display troubleshooting for the 29 LX

TSB 10085 - IC1 on the 29-series is now a 24-pin package