Why some keys do not operate on my Standard Horizon HX300E Transceiver?
If some keys on your Standard Horizon Transceiver are not working, it's likely because the Key Lock is activated. To deactivate it, simply hold down the key for 2 seconds.
What to do if speaker audio is not heard when pressing a key on Standard Horizon Transceiver?
If you can't hear any speaker audio when you press and hold a key on your Standard Horizon Transceiver, there are a couple of potential reasons. First, the battery may be low, in which case you should charge it. Second, the audio volume might be set too low. To increase the volume, press the key several times until the “VOL” indicator blinks, then press the key several times.
Step-by-step guide for basic radio operation.
Safety guidelines regarding radio frequency exposure.
Procedure for making distress and hailing calls on Channel 16.
Precautions for handling and using Li-ion batteries.
Step-by-step guide for installing and removing the battery pack.
Procedure for charging the battery pack using AC or USB.
Identification and location of the radio's controls and switches.
Explanation of symbols and indicators shown on the LCD.
Explanation of Keylock, TX, Busy, and band (U/I/C) indicators.
Explanation of Scan, Battery, and Preset indicators.
Explanation of PRI, CHG, M, and L indicators.
Explanation of TW DW, VOL, SQL, and Channel Display indicators.
How to turn on the radio and adjust reception settings.
Procedure for transmitting, including power settings and PTT usage.
How to program and access preset channels for quick recall.
How to recall and remove channels from the preset bank.
Common symptoms, probable causes, and remedies for issues.
General| Type | Handheld VHF Marine Transceiver |
|---|---|
| Frequency Range | 156.000 - 163.425 MHz |
| Waterproof Rating | IPX7 |
| Channels | USA, International, and Canadian channels |
| Battery | Li-ion rechargeable battery pack |
| Dimensions | 2.4 x 5.1 x 1.4 inches (60 x 130 x 35 mm) |
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