What to do if Standard Horizon HX851 Transceiver cannot transmit a DSC Call?
- EEric Martinez Jr.Aug 16, 2025
If you are unable to transmit a DSC Call, it is likely that the MMSI number has not been programmed. Program the MMSI number.
What to do if Standard Horizon HX851 Transceiver cannot transmit a DSC Call?
If you are unable to transmit a DSC Call, it is likely that the MMSI number has not been programmed. Program the MMSI number.
Why indicator does not light when charging a battery of Standard Horizon HX851?
If the indicator does not light when charging the battery, it may be due to a defective battery FNB-121LI. Contact Standard Horizon dealer.
Why does Standard Horizon HX851 Transceiver key lock not function?
The key lock may not function if the proper operation is not followed. Hold down the key for 2 seconds to activate it.
What to do if Standard Horizon Transceiver cannot receive a DSC call?
If you cannot receive a DSC call, it could be due to the squelch being open. To fix this, press the key and press the key until the “ ” icon disappears. Another reason could be that DSC SCAN is “off”. In that case, turn the DSC SCAN to “on” in the DSC Setup menu.
What to do if Standard Horizon HX851 Transceiver cannot change any function?
If you cannot change any function on the transceiver, the Key Lock might be turned “on”. Turn the Key Lock to “off”.
Why Standard Horizon HX851 Transceiver USA/INTL/CAN modes do not function?
If the USA/INTL/CAN modes are not working, ensure that you are following the correct procedure. Hold down the 16/9 key and press the key.
What to do if Standard Horizon HX851 can not fix the GPS satellites?
If the device cannot fix the GPS satellites, it could be due to these reasons: * The internal GPS receiver is “off”. In this case, turn the internal GPS receiver to “on”. * The location is not ideal for GPS satellite reception. Try moving to a less obstructed position.
What to do if pressing [SQL] switch doesn't eliminate background noise on Standard Horizon Transceiver?
If pressing and holding the [SQL] switch on your Standard Horizon Transceiver doesn't eliminate background noise, it could be due to a low battery. In this case, you should charge the battery. Alternatively, the audio volume level might be too low. Try pressing the [VOL] key and then pressing the ["] key several times to increase the volume.
Why doesn't the [SCAN(DW)] key start the scan on my Standard Horizon HX851 Transceiver?
If the [SCAN(DW)] key on your Standard Horizon Transceiver does not start the scan, it could be due to a couple of reasons. First, there may be no channels memorized. Use the [MEM] key to enter desired channels into the transceiver’s memory. Second, the squelch might not be adjusted properly. Press the [SQL] key and then press the ["] key until the “ ” icon disappears. Further adjustment of the squelch control may eliminate incoming signals.
Why Standard Horizon HX851 can not fix the GPS satellites?
If your Standard Horizon Transceiver can't fix the GPS satellites, one reason could be that the internal GPS receiver is turned off. Ensure the internal GPS receiver is turned on. Another potential cause is a poor location for GPS satellite reception. Try moving to a less obstructed position.
Brand | Standard Horizon |
---|---|
Model | HX851 |
Category | Transceiver |
Language | English |
Details on [A/V], [DISTRESS], [H/L], [SQL], [16/9], [VOL] buttons.
How to use the transmission switch and microphone.
[CALL/ENT/MENU], [SCAN/DW], [CLR/WX], [PRESET] keys for navigation and functions.
Guidelines for safe transmitter use and FCC compliance.
Details on ship station licenses and FCC/Industry Canada data.
FCC compliance statement and measures to prevent interference.
Information on VHF frequencies and Channel 16 for emergencies.
Procedures for hailing and communicating with other boats.
Instructions for cleaning and maintaining the transceiver.
How to charge, safety, and manage batteries.
DISTRESS key and keypad functions.
Keys for menu navigation, scanning, and presets.
FCC transmission rules and initial radio setup.
Steps for listening to signals and making transmissions.
TOT feature and customizing display modes.
Overview of DSC and obtaining an MMSI.
Steps to program the Maritime Mobile Service Identity number.
Procedure for transmitting DSC distress alerts.
Sending distress alerts with categories like Fire or MOB.
Sending cancellation messages and handling incoming alerts.
Understanding position requests and setting reply modes.
Procedure to test DSC functionality with another radio.
Setting display modes, dimmer, contrast, and illumination.
Settings for directories, replies, ringers, and MMSI.
Settings for group calls, position replies, and geographic calls.
Contact for service and a chart for problem resolution.