Fog Alert Tone Frequency - Standard Horizon GX2150 Owner's Manual

10.12 FOG ALERT TONE FREQUENCY

The function allows the radio to be setup to send the proper fog frequency
which is dependant on vessel size, shown below:
70 - 200Hz: Vessel that are 200 meters or more in length
130 - 350Hz: Vessel that are 75 Meters but less than 200 meters or more in
length
250 - 525Hz: Vessel that are 66 Feet (20 Meters) but less than 247.5 Feet (75
Meters) in length
250 - 525Hz: Vessel that are 39.6 Feet (12 Meters) but less than 66 Feet (20
Meters) in length
1. Press and hold down the
Menu" appears, then select "GENERAL SETUP" with
the CHANNEL knob.
2. Press the
NEL knob to select "FOG FREQ".
3. Press the
4. Rotate the CHANNEL knob to select the desired
tone frequency.
5. Press the
ting.
6. Press the
radio operation.
By default the radio Fog frequency is set to 400Hz. In most cases this
frequency should not be changed unless the vessel is very large.
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soft key, then rotate the CHAN-
soft key.
soft key to store the selected set-
soft key several times to return to
NOTE
key until "Setup
GX2000/GX2150