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  1. W

    Anytone at-5555n II (version 2)

    ok so the beta is the MODIFIED version and USE AT YOUR OWN RISK. and the LATEST/FINAL FIRMWARE is the original version in case the BETA version doesnt work on your radio.. YES?
  2. W

    Anytone at-5555n II (version 2)

    Did you go into the service menu and adjust the audio input?
  3. W

    Anytone at-5555n II (version 2)

    PEZ: anyway to get the extended VHF 136-174 mhz on the long case? weather channel extend like the short case.. Also is this official release good to go? what all does it do and any warnings with it?
  4. W

    ANYTONE AT-5555N2 receive noise work-around

    Your aware that the settings on each radio are differant. Ones factory settings are diff from the next! You need a scope and signal gen to do any work to this unit
  5. W

    ANYTONE AT-5555N2 receive noise work-around

    DO NOT TRY AND CHANGE THE S METER SETTINGS WITHOUT A SIGNAL GENERATYOR. Without the generator as soon as you change the setting, you will NOT be able to change it back!!! if your Stock setting is 3800 and you key the mic and turn the dial WITHOUT a signal generator the reading will drop to like...
  6. W

    Anytone AT-5555n Service Manual.

    bf adjusts the frequency of the 10.24Mhz BFO fd0,4,5,9. What do these control? Hmmm. Bingo! These are for fine tuning! The radio performs fine tuning by adjusting the voltage across a set of varicaps, which affects capacitance and hence the frequency of the oscillator. These must be the limit...
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