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BARRETT PRC-4090 TACTICAL HF SDR TRANSCEIVER - ADVANCED OPERATION
RF Settings
Tap
RF
from the
Settings
menu to
access the RF menu.
A list of items that may be config
-
ured displays.
A brief description of each of the
items is described beneath the
items.
The current status of each of the
items is displayed to the right.
To reveal more items, either swipe
down on the touch screen or press
.
Rx Preamp
Enables or disables the
RF pre-amplifier. The pre-amplifier provides an addi
-
tional receiver gain of 5 dB. Generally, the
RF pre-amplifier is switched off when
an automatic mobile antenna is in use as these antennas have a built-in RF
pre-amplifier.
Tx Over Beep
When this option is selected, the transceiver transmits a short tone after the PTT
button is released. The tone provides an audible indication to the Operator at
the remote station that the local station has stopped transmitting.
Settings
RF