• 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 chosen for the 2026 July 4th Retevis RA89R Giveaway! Click Here to see who won!

Realistic TRC-451 driver bias setting?

doffo

Sr. Member
Oct 14, 2012
779
698
103
Hello fellow CBers! :)

This radio seems to not let me go to the 10mA driver setting it calls for. The lowest it will go is 30mA. The Final in the manual said 100mA and that can be easily set, just the driver side will not. Otherwise, the radio is working but would like to set the bias right for a peace of mind.

Thanks for all the help so far on the other radios.
 


dxChat
Help Users
  • No one is chatting at the moment.
  • @ BJ radionut:
    Scheduled for Jul 4, 2026 Saturday Live Streams:
    To celebrate the 250th birthday of our great nation. We are giving away not just one, but multiple antennas! The Grand prize is the CaHR-Tenna Hydra Antenna, along with several other antenna prizes that will be announced throughout the giveaway. Whether you're a new ham, portable operator, POTA activator, or an experienced HF operator, this is your chance to upgrade your station. Prizes Include: HRA Hydra Antenna (Grand Prize) Additional antennas from HRA More prizes may be added during the giveaway!
  • @ BJ radionut:
  • @ BJ radionut:
    CQ Worldwide VHF SSB/CW Contest: 1400Z, Jul 4 to 1400Z, Jul 5