2025.06.11 V1.12->V1.13

1. For the situation where the red and green lights are on at the same time or the power-on display is incomplete and the machine freezes due to data loss, press and hold the menu key to restore the data. If it still doesn’t work, press and hold the * key to restore the factory settings
2. Change the red display to gold to eliminate the problem of unclear display contrast
3. Change the transmission mode and “PTT After CH” option of APRS “PTT After”. After turning on PTT After, APRS beacons will be sent one by one from the channels set by “PTT After CH” at the end of the transmission
4. Fix the problem of APRS mileage and speed reporting errors
5. Fix the problem of altitude parsing errors in APRS MICE data
6. Add “RX CH Mute” under the APRS menu. After selecting ON, the channel selected by “APRS RX CH” will be muted when receiving a signal
7. Fix the problem of setting the end of transmission tone causing secondary transmission, and the problem of the relay callback sound being inaudible caused by it
8. Modify some text errors and change the “AM/FM RX” menu option to “RX Demodulation”, and add the “SSB” option in the sub-item
9. Add the “Limit RX/TX” option in the menu “CH Settings” to limit the channel to only transmit or only receive
10. Fix the problem that scrambling does not work
11. Add the “Work Range” option to the button customization function
12. Deal with the problem that the FM radio has no channel and the radio display is incomplete
13. Reduce the threshold for searching shortwave radio stations
14. The relay is no longer switched in spectrum mode. Please note that you should not measure the frequency point that is not the current working frequency band in spectrum mode
15. Adjust the spectrum cursor display mode, add a lock button in spectrum mode, and short press the # key in spectrum mode to lock the frequency at the current frequency point
16. Fix the problem that the icon on the top of the display screen does not update when changing KeyBeep in the menu
17. In the DTMF input interface, long press the * key to delete the DTMF code, long press the return key to exit directly without clearing, and long press the # key to clear and exit

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