Revert To Last Tx-Rx Channel Pair; Error Messages; Invalid; Antenna - Ritron RCCR Owner's Manual

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Revert to Last TX/RX Channel Pair
A special feature of the HOME button allows the radio to toggle between the last 2 TX-RX channel
pairs entered by pressing the HOME button and then the # button. This can be channel pairs that
were entered via the CHAN button or the HOME button. This is convenient for railroads that operate
on 2 primary TX-RX pairs to allow the user to quickly change between the two.
To toggle between the last two TX-RX channel pairs press:
1. HOME button
HOME
2. # button
#

Error Messages

Error messages are displayed when certain radio malfunctions are detected to alert the user of
potential problems with the unit.
T/D HOME
TX RX
TX RX
T/D HOME
TX RX
TX RX
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OPERATING THE RADIO

INVALID

This error message will appear momentarily any time an invalid
channel entry is made.
HOME channel entry is attempted "INVALID" will momentarily show
across the top of the display and no changes will be made.

ANTENNA

If an antenna VSWR greater than 3:1 is detected while the radio is
transmitting "ANTENNA" will show across the top of the display. The
display will revert back to normal once the transmitter is released, or if
the high VSWR condition is corrected. The radio will still transmit into
the antenna with VSWR conditions greater than 3:1, albeit at reduced
RF output levels. If the "ANTENNA" error should appear check the
antenna connection to the radio, the antenna cable, and the antenna
itself for damage.
Ritron RCCR Clean Cab User Manual
If an invalid AAR CHAN button entry or
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