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FCC ID: K6620285X20
IC ID: 511B-20285X20
VX-3R Operating Manual
±1 MHz, ±2 MHz, ±5 MHz: The scanner will sweep frequencies within the selected bandwidth.
BAND: The scanner will sweep frequencies only on the current band.
ALL: The scanner will sweep all frequencies between 0.5 MHz and 999 MHz.
PMS-X: The scanner will sweep frequencies within the currently-selected PMS frequency pair. See
page ?? for details.
Note: Do not forget to pull the DIAL knob to rotate the DIAL knob.
3. Release the [BAND] key to start scanning.
4. If and when the scanner encounters a signal strong enough to open the squelch, the scanner will halt
temporarily; the decimal point of the frequency display will blink during this “Pause” condition.
5. The scanner will then resume according to the Scan-Resume mode selected in the previous section.
6. To cancel scanning, press the PTT switch or [V/M] key.
R.F. Says: 1) When you start scanning, the VX-3R will be changing frequency in the upward direction. If you
want to change direction of the scan while it is underway, rotate the DIAL knob one click in the opposite
direction (in this case, one click counter-clockwise). You’ll see the scanner turn around and change
frequency downward!
2) You may change the scanner’s method of operation so that the VFO frequency will jump to the low band
edge of the
next
band when the VFO frequency reaches the high edge of the
current
band (or vice versa).
See page ?? regarding Set Mode Item 90: VFO MD.
Setting the Squelch Level during active Scanning operation
The VX-3R allows adjustment of the Squelch level “on the fly” while you are scanning.
1. While the scanner is engaged, press the [F/W] key, then press the MONI key (the current squelch level
will appear below the frequency display).
2. Rotate the DIAL to select the desired Squelch level.
Note: Do not forget to pull the DIAL knob to rotate the DIAL knob.
3. Press the PTT switch momentarily to save the new setting and exit to normal operation. In this case,
pressing the PTT switch this one time will not causing scanning to stop.
How to Skip (Omit) a Frequency during VFO Scan
If the VFO scan stops on a frequency or frequencies that you do not need (such as a spurious radiation
from a television), such frequencies can be “skipped” during VFO scanning. This accomplished by storing
these frequencies in a special “Frequency Skip Memory” bank reserved for this purpose.
To skip a frequency during VFO scanning:
1. While VFO scanning is stopped on the frequency that you do not need, press and hold the [F/W] key
for 1/2 seconds, then rotate the DIAL knob to select the desired Frequency Skip Memory channel (901
Vertex Standard Co., Ltd.
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