RACORDER - The Marine Black Box
INSTALLATION OF AUDIO OUTPUT IN THE STANDARD HORIZON INFINITY GX2400S VHF RADIO
This radio has the "Squelch Problem" described on the radio page.
R1 = 4.7 meg; R2 = 470K
Receive audio is taken from the negative end of capacitor C211 - this goes to the speaker.
Transmit audio is taken from the junction of RM14, RM17, and CM07.
Updated August 24, 2004