Table of Contents
Advertisement
ADVANCED OPERATION
FREQUENCY OFFSET DEFAULTS
26
When you select a frequency, the HTX-212 defaults to the following
frequency offsets:
Receive Frequency
Transmit Offset
144.600 to 144.910 MHz
+ offset
144.910 to 145.210 MHz
No offset (Simplex)
145.210 to 145.510 MHz
- offset
145.510 to 146.010 MHz
No offset (Simplex)
146.010 to 146.380 MHz
* offset
146.380 to 146.610 MHz
No offset (Simplex)
146.610 to 147.000 MHz
- offset
147.000 to 147.400 MHz
* offset
147.400 to 147.600 MHz
No offset (Simplex)
147.600 to 148.000 MHz
- offset
The default offset is 600 kHz. For example, if you tune to receive
146.940 MHz, the HTX-212 automatically transmits at 146.340
MHz (600 kHz less than 146.940).
Note: Outside these ranges, the HTX-212 operates with no offset.
Changing the Default Offset
Follow these steps to change the default offset for the VFO modes.
1.
Press УРО.
2.
Hold F for at least 1 second. FUNC flashes.
3.
Press SHIFT. The HTX-212 displays oS and the current offset
(in MHz).
4.
Rotate TUNE, press UP or DOWN on the microphone, or
directly enter the step using the microphone's keypad to
select an offset default (from O to 4 MHz in 10 kHz steps).
5.
Press SHIFT to save the setting.
Note: This setting does not affect frequencies stored in memory.
Reversing the Offset
To reverse the transmit and receive frequencies when you are oper-
ating duplex, press F then REV. For example, if you tune to 146.940
(which has a - offset), pressing F then REV makes the transceiver
receive on 146.340 and transmit on 146.940. The setting returns
to the default if you change frequencies or turn off the HTX-212.
Advertisement
Table of Contents
