Recent content by johnecashflo

Check the potentiometers on the main chassis I have recently fixed a few 955 and 655 with the same issues and it was potentiometers with no adjustment (no resistance) or the complete opposite (too much resistance) had a few that were reading in the millions of ohms. You should be able to check...

Thanks for the reply. This actually makes sense to me now as some of the voltages around the tr36-37-38 area weren’t really matching the voltage chart but I was thinking it was because tr914 was removed. Your explanation definitely makes sense now. I will check the diode you mentioned and I will...

Hopefully I can get a little help from a pro on the problem with this Stryker 497 I’m working on. Symptom. No Deadkey or Modulation Receive working flawless. What I’ve found All tx voltage working all tx transistor voltage check good. Found RF signal stops at L-40 no RF signal past L-40 so I...

https://cbtricks.org/radios/stryker/sr_447_hpc/graphics/sr_447_sr_497_hpc_sch.pdf

I would like to be entered into the contest and I understand the rules.

good day all, was hoping someone could help me with a problem im trying to fix on a older stryker 447 hpc the big chasis version..my problem is that the speaker jacks act if the are dead but I can hear my talkback and the pa jack also works..just have absolutely no white noise from receive.. I...

take the speaker side of the radio off and see if the coils in the back have been streatched..if so gentle try to squeeze them back into shape..that should help with the reflected power.its caused by second harmonics,your antenna cant accept them so it rejects them and shows as reflected...

thanks Low_Boy..i was also told its probably an electrolytic around that area.im going to take a break from it right now as I'm getting aggravated..thanks

all voltages checked out ok on audio chop and mic. amp chip..found a old connex in my pile that had a talkback mod that jumped from front of radio to speaker jack..its definetly not the speaker jack i now have talkback using jumper mod..still nothing on receive audio..

no replaced with brand new.

btw .yes i did remove the resistor that i was trying to bump talback up. thanks

ok guys i could use a little help with a 4300 that i have..it has absolutely no audio coming from either the stock speaker or the ext. jack..radio is modulating but has no talkback or receive audio from either speaker jack..i can inject a signal from my generator and watch the radio meter come...

9C1Driver is a great seller and I wouldn't hesitate to buy from him in the future..both radios were in better shape than expected and work great..even thru in a couple of mics ..so next time I owe you Driver..thanks again

there is a little skip going some days . I recently talked to shortdog in the byu from central Indiana. it didn't last long but hey when your cb is on all the time like mine do to job you never know who you might get to talk to and how far. friend of mine talked to Hawaii last week Friday from...

i'll take both of them if you still have them..