Native NXDN using an ICOM F4400

WA4EMN

Hello All,

I have been trying to configure my Openspot 3 for use with my ICOM F4400 to do native NXDN (not cross-mode) and have not been able to get the Openspot to respond to my radio. The RAN is set to 0 (although I have tried others). In digital mode, the radio can only operate either 12.5 or 6.25 kHz. I have no issue with native DMR, P25 or YSF.

Any advice would be most helpful.

73 Eric

HA2NON

Make sure you've ran NXDN AutoCal or manually set the RX offset on the Modem page in +-50Hz steps. You can test your own voice by using the built-in local echo on ID 9999. Use 6.25KHz channel spacing.

WA4EMN

Thank you, +50Hz and 6.5 kHz. did the trick !