• 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.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

Reply to thread

Correct. With the expansion of the band from 23 ch to 40 ch the FCC also tightened the technical specs especially concerning frequency tolerance. If you ever noticed that was about the same time the clarifiers on radios started working on RX only as well.