For anyone that has a 910 and satpc32, here is a chat I had with DK1TB.

Charlie N3CRT

----- Original Message ----- From: Erich Eichmann To: Charles Reiche Sent: Sunday, February 03, 2008 4:12 AM Subject: Re: FM narrow mode for DOPPLER.SQF file

Hi Charles, at present SatPC32 can't switch the IC-910H to FMN. The manual mentions only a CAT command for FM (cmd 4), but no command for FMN.

Meanwhile I know that there are undocumented commands that switch the IC-910H to FMN (cmd 5 sub cmd 2. I have just tested that and it works (with the IC-821H and other Icom radios this command doesn't work at all).

So, I think, I can modify the program with the next update and include the special FMN command for the IC-910H.

73s, Erich, DK1TB ----- Original Message ----- From: Charles Reiche To: dk1tb@amsat.org Sent: Sunday, February 03, 2008 1:21 AM Subject: FM narrow mode for DOPPLER.SQF file

Im am learning the ins and outs of your fine program, but I have run into a stumbling block... I have an Icom IC-910h connected via a rigblaster PNP. My file entry for ISS voice mode reads as follows:

ISS,145800,437800,FM,FMN,NOR,0,0,Cross band repeater

The sub band refuses to go to Narrow mode. If I turn off CAT I can manually enter the sub band and press and hold the FM button to enter Narrow mode but this gets reset to FM on the next tune cycle.

I have also tried setting both bands to FMN, without sucess.

Is your program capable of setting this mode on my Icom? I am using version 12.6

Thanks Charlie N3CRT