Radioddity Extended manual for Radioddity DB25-D, DB40-D & GD-88 v3.0
© Radioddity 2023 page 103 of 252
4. ‘Tone is set’ pops up on the screen and returns to the previous level.
10.8.8 FM Call Tone / Power On Tone
1. Access the menu, press the [Menu]-key and rotate the [ENC] knob or use the
[▲/▼]-keys to choose Tone Set and then press the [Select]-key to enter.
2. Rotate the [ENC] knob or use the [▲/▼]-keys to choose FM Call Tone / Power
On Tone and press the [Select]-key to enter.
Press the [Select]-key to turn the PwrOnTone On or Off.
10.9 Appendix
If it is allowed by CPS software you may set and check GPS, FM Radio, Time, DTMF,
HeadSet+Speaker and APRS by accessing the Appendix menu.
10.9.1 GPS
1. Access the menu, press the [Menu]-key and rotate the [ENC] knob or use the
[▲/▼]-keys to choose Appendix and then press the [Select]-key to enter.
2. Rotate the [ENC] knob or use the [▲/▼]-keys to choose GPS and press the
[Select]-key to choose from the following options and procedures:
(1) GPS Switch → press the [Select]-key to turn GPS On or Off;
(2) GPS Serial Data / Upload SW → press the [Select]-key → rotate the
[ENC] knob or use the [▲/▼]-keys to choose from one of the options of
GPGGA, GPGSA, GPGSV, GPRMC → press the [Select]-key to tick or untick the
option → press the [Back]-key to return to the previous level.
Notes: All these options should be checked for APRS to work as expected.
GPGGA: Global Positioning System Fix Data
GPGSA: GPS DOP and active satellites
GPGSV: GPS Satellites in view
GPRMC: Recommended minimum specific GPS/Transit data
(3) GroupInfo → press the [Select]-key to enter the following options and
procedures:
• GPS Map → press the [Select]-key to display the rough distance between
the Radioddity DB25-D, DB40-D or GD-88 and other stations → rotate the
[ENC] knob or use the [▲/▼]-keys to choose between GroupMap and
Location → press the [Back]-key to return to the previous level.
• GPS RXMsgs → press the [Select]-key to display the list of received APRS
messages → rotate the [ENC] knob or use the [▲/▼]-keys to choose the