F.u.n.k.e. F10185, Installation & Operation Manual

Page: 58 / 81

FSG 90 System
6 Operating Instruction
52
FAV_D10024 December 2014
6.3 Receive (Listen) Operation

After turning ON the radio the automatic squelch is always ON.

If the operating mode shall be changed: Push once or twice the
MD
button.

If the active frequency shall be changed: refer to 6.2 Turning ON - Selecting
Frequency/ Channel Name - Volume

DO NOT press the PTT (Push-To-Talk) key if you want to receive! Transmit Indicator
at the display must not appear!

Normal signals are received; weak signals and interfering pulses are disabled. Set the
volume of the a/c loudspeaker or headphone to a comfortable level by rotating
ON/OFF-VOL
knob (in 15 steps).

Weak signals can be received if the squelch circuit is switched OFF by pushing the
SQ
button. Then typical RX noise is heard during communication breaks.

Pushing the
SQ
button again switches the squelch circuit ON again.
IMPORTANT!

Switching OFF the squelch only makes sense if long range
reception shall take place. Thus, the radio is noisy during Standby
operation, but no weak signals are suppressed and the full
receiving range is available!

Notice increased current consumption!