Why is there no sound coming from the speaker of my POLMAR Transceiver?
If no sound comes from the speaker, it could be due to a muted squelch. Try decreasing the squelch level. Alternatively, the Tone or CTCSS/DCS squelch might be active; in this case, turn CTCSS or DCS squelch off.
What to do if the PTT key is pressed but transmission does not occur on my POLMAR Transceiver?
If pressing the PTT key doesn't initiate transmission, check the microphone and antenna connections. Ensure the microphone and antenna are properly connected.
What to do if the fuse is blown on my POLMAR Transceiver?
If the fuse is blown, you should identify and resolve the underlying issue that caused it to blow. Then, replace the blown fuse with a new one.
How to unlock the keys and dial on my POLMAR Transceiver?
If the key and dial are not functioning, the key-lock function may be activated. Cancel the Key-lock function to restore their operation.
How to brighten a dim display on a POLMAR Transceiver?
If the display is too dim, adjust the Dimmer to a higher level.
General| Brand | POLMAR |
|---|---|
| Model | DB-50M |
| Category | Transceiver |
| Language | English |
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