• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • A Winner has been selected for the 2025 Radioddity Cyber Monday giveaway! Click Here to see who won!

Recent content by Robert Cook Sr

  1. R

    Replacment mosfets RM Italy KL-503

    go to 88Radio and buy for $5.00 each
  2. R

    Any AM Deadkey Input Difference for the RM Italy KL 503 vs KL 503HD?

    I ran one for a long time with my 5555N11 set for 35 watts P-P watts no problem didn't look at dead key watts
  3. R

    Radioddity CB-500 service menu access.

    press up & Down button and key mike all at the same time and turn on radio
  4. R

    Anytone at-5555n II (version 2)

    You don't need a cable to change to 11 m jus cut white wire and move jumper from 1-2 to 2-3 and its ready to use
  5. R

    high swr when amp on. flat swr when amp off

    I connected a 100 watt tuner from radio to 300 and it took SWR way down for radio
  6. R

    Anytone AT-5555N II (version 2). AM modulation swing and or SSB safe power output adjustment

    I found service menu but don't know code for Modulation, I found power settings and turned dead key down but only have about 4 watts swing
  7. R

    Anytone 500M

    I now need id of settings in AT500M2 radio service menue total different from At500M radio, I got my dead key turned down but don't know codes for Modulation settings any help would be great.
  8. R

    Anytone AT-5555N II (version 2). AM modulation swing and or SSB safe power output adjustment

    now I need some very important info .I have my AT-500M11 CB radio. I need to boost modulation just like the AT-500M and lower dead key for my KL503 box can any one help me, can't seem to be able to find service menue like the AT-500M
  9. R

    Anytone at-5555n II (version 2)

    yes, open radio find white wire snip and move jumper from 1-2 to 2-3 and radio is converted to 11 m
  10. R

    Anytone AT-5555N II (version 2). AM modulation swing and or SSB safe power output adjustment

    Thank you ,I checked setting didn't get changed other settings worked like a charm
  11. R

    Anytone AT-5555N II (version 2). AM modulation swing and or SSB safe power output adjustment

    What is your #12 FM Mod set on, I think I accidently changed mine it is on 0025 now
  12. R

    Anytone at-5555n II (version 2)

    look for short white wire ,cut it and move jumper right by it from pin 1-2 to pin 2-3 and it is mod complete