TW-4100A Tone unit [Archive]

jose miguel

Sat 24th Jan 2009, 20:28

I have mounted a Tone Unit TU-7 from Piexx in my TW-4100A radio and it only works on the UHF band and not in VHF. all resets and tries have been made without success. Has anybody any idea of what happens. Thanks. Jose Miguel. ea4bqn

WA9WVX

Sat 13th Jun 2009, 02:36

Hello Jose,

If I'm not mistaken you'll need a separate CTCSS Encoder / Decoder for VHF and UHF.

73,

Dan
WA9WVX