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  1. davew41

    Part 2 SR-955 AT 6666 Audio expansion worked out and now public

    100 to 4100 do you need it spelled out you are a self proclaimed tech aren't you? can you use a tone generator can you use a scope can you do a sweep? would you not test a stock then a mod for yourself off of a published piece? I see a lot of flaws.. basics that you can not even comprehend...
  2. davew41

    Part 2 SR-955 AT 6666 Audio expansion worked out and now public

    501 is not even soldered to the board on a stock 955,, got it?
  3. davew41

    Part 2 SR-955 AT 6666 Audio expansion worked out and now public

    Well you best ask Stryker then as 501 is not there on a STOCK stryker it was not removed at all by anyone.. it is not there stock!! Do you even have a 955? open it and look it is Not present you have stared your useless tearing apart of a simple expansion without even having a 955 in front of...
  4. davew41

    magnum s9 2 questions 2030 model

    if you cut those wires you have no receive
  5. davew41

    magnum s9 2 questions 2030 model

    look at mine tr32 something added? or a different revision? or a hack? my board is different no tr32 even on top its listed underneath as in the picture
  6. davew41

    magnum s9 2 questions 2030 model

    I noticed if you lower vr1 on the echo board it kills the audio as well even with echo off So it is finding a balance between the echo VR1 and the modulation pot on board. Very interesting how even with the ECHO switch off it still effects normal audio Checked r249 and r239 with ohms meter the...
  7. davew41

    magnum s9 2 questions 2030 model

    _________________ TGM in on or off does not seem to make a difference on the scope wave Turning the echo knob off on the front of the radio and the AMT all the way down has no effect there is still a slight talkback coming through (kind of like the last version of the cobra 200 where we had...
  8. davew41

    magnum s9 2 questions 2030 model

    NO parts missing, no traces underneath cut (they like to do that also to hide their hack work instead of removing or cutting the limiter I have seen them cut the trace on the bottom of the board) Yes I have a 100mhz scope as I stated the AM wave looks like CRAP on the scope no matter what I do...
  9. davew41

    magnum s9 2 questions 2030 model

    Nothing I asked is on that site, as I stated I already did research
  10. davew41

    stryker 94

    stryker 94 has 2 adjustments for am power and am mod allowing to set 100% modulation for both LOW AND HI POWER on the fancy O scope
  11. davew41

    sr955 bias

    Anytime, I have no issue sharing information I have But Sure I will ask questions as well :)
  12. davew41

    magnum s9 2 questions 2030 model

    I have gotten a Magnum s9, THE 2030 model not much appears to be hacked inside it.. I am looking for 2 answers 1 how do I totally stop and remove the AMT 2 Where is the limiter or location of the traces to said limiter for AM I have sideband tuned perfect on the scope to 100% modulation AM...
  13. davew41

    sr955 bias

    sr955 bias check adjust
  14. davew41

    LINCOLN II

    LINCOLN II
  15. davew41

    Richard Service manual

    Richard Service manual
  16. davew41

    President Ronald Service Manual

    President Ronald Service Manual
  17. davew41

    Anytone 6666

    that means nothing the radio should be on on transmit weather i can use a clarifier or not, I do not have to chill out when i can not get an answer to my question.. weather it has a vfo or not, it still should be transmitting on frequency without having to twist a vfo and yes i also have many...
  18. davew41

    Anytone 6666

    So the answer is no you do not I will unwatch this thread
  19. davew41

    Anytone 6666

    my counter is showing it low on lsb on every channel usb is fine my 8 digit counter my other 6666 reads as it should hence i just need to adjust the lsb pot if there is one. But i have no schematic or service manual hence why i asked if anyone knew the LSB tuning p o t or VR for the 6666...
  20. davew41

    Anytone 6666

    Since you have no answer i will just set in the menu FIN to R and T and tune to a known station. thanks for no real answers as I was looking for.. just not much out there for documentation on the 6666 and very select few have the service manual and they won't tell anyone