Alinco DR-620T User Manual (English)

Questions and Answers:

R
Richard CollinsAug 16, 2025
What to do if the PTT key is pressed, but the Alinco Transceiver does not transmit?
- E
  Edward HendersonAug 16, 2025
  If the PTT key is pressed but transmission does not occur on your Alinco Transceiver, first ensure the microphone connection is properly inserted. Next, check that the antenna is correctly connected. Also, verify that SHIFT is not set for OFF band transmission, or if it is, set it within the band. Finally, confirm that the unit is not in SUB band reception mode; switch to the MAIN band if necessary.
M
Michael MccormickAug 19, 2025
Why does my Alinco DR-620T Transceiver have no sound from the speaker and isn't receiving anything?
- R
  Regina RussoAug 20, 2025
  If no sound comes from the speaker and your Alinco Transceiver isn't receiving, try the following: * Adjust the volume knob to a proper level. * Decrease the squelch level. * Turn off tone or DCS squelch. * Release the PTT key if it's pressed for transmission. * Remove any connected external speaker.
M
Monique KnoxAug 22, 2025
How to troubleshoot an Alinco DR-620T Transceiver when power is on, but the display is blank?
- K
  Kim JohnsonAug 23, 2025
  If your Alinco Transceiver's power is on, but nothing appears on the display, check the following: 1. Ensure the + and - polarities of the power connection are correctly connected. 2. Check the fuse and replace it if blown, after resolving the issue that caused it to blow. 3. Make sure the ACC power supply is turned on.
S
sergioballAug 26, 2025
What to do if packet communication is not working on my Alinco DR-620T?
- C
  Christopher RogersAug 26, 2025
  If packet communication does not function on your Alinco Transceiver, ensure that the TNC is properly connected and configured. Also, verify that the unit is in packet mode. Adjust the squelch level so that it opens upon receiving a signal. Configure the data transmission speed using a PC, and ensure you are using a straight-type PC cable.
K
Katherine RiceAug 28, 2025
Why are the keys and dial not working on my Alinco DR-620T?
- H
  Hayley Phillips MDAug 28, 2025
  If the keys and dial on your Alinco Transceiver do not function, the key-lock function may be activated. Cancel the key-lock function to restore functionality.
A
aaronsmithAug 31, 2025
Why is APRS not functioning on my Alinco DR-620T Transceiver?
- L
  Laura AvilaAug 31, 2025
  If APRS does not function on your Alinco Transceiver, ensure that the unit is in packet mode. Use a PC to set the transmission time separation, configuring the unit for automatic transmission. Adjust the squelch level so it opens upon receiving a signal. Also, ensure the GPS receiver is properly geolocating; wait until it does so.
R
Rebecca GriffinSep 3, 2025
What to do if rotating the dial on my Alinco Transceiver doesn't change the memory channel?
- S
  schultzanthonySep 3, 2025
  If rotating the dial does not change the memory channel on your Alinco Transceiver, first, ensure that memory is programmed. If memory is programmed and it still doesn't work, press the V/M key for memory mode because the unit may be in CALL mode.
J
James PerezSep 6, 2025
Why won't the UP/DOWN key change frequencies or memory channels on my Alinco DR-620T Transceiver?
- L
  Lisa OsborneSep 6, 2025
  If pressing the UP/DOWN key does not change frequencies or memory channels on your Alinco Transceiver, it could be due to the unit being in CALL mode. Switch to VFO mode or memory mode. Alternatively, the Lock switch may be ON; turn it off.
M
Melinda HansonSep 9, 2025
How to fix a dim display on an Alinco DR-620T Transceiver?
- S
  Sarah NelsonSep 9, 2025
  If your Alinco Transceiver display is too dim, it might be because the dimmer setting is set to "LAMP 1 - 3." Change the dimmer setting to "LAMP 4."
L
Lee HartSep 12, 2025
Why doesn't my Alinco DR-620T Transceiver enter V-V/U-U mode?
- S
  Susan EvansSep 12, 2025
  To enable V-V/U-U mode on your Alinco Transceiver, ensure that both the MAIN and SUB sides are switched to VFO mode. This mode is not available if either side is in memory mode.