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Digital Modes Frequencies

The following information has been gleaned from a number of sources, not all of them authoritative.

DominoEX

160m 1.838.000
80m 3.580.000
40m 7.037.000
30m 10.147.000
20m 14.080.000
17m 18.105.000
15m 21.080.000
12m 24.929.000
10m 28.080.000

MFSK

160m 1.838.000
80m 3.580.000
40m 7.037.000
30m 10.147.000
20m 14.072-14.079
17m 18.105.000
15m 21.080.000
12m 24.929.000
10m 28.080.000

JT-65

160m 1.838.000
80m 3.576.00
40m 7.039.00
40m 7.076.00
30m 10.139.00
30m 10.147.00
20m 14.076.00
17m 18.102.00
17m 18.106.00
15m 21.076.00
12m 24.290.00
10m 28.076.00

Olivia 16/500

See http://hflink.com/olivia/#freqs for the official page. That page assumes that your Olivia decoder operates on a fixed audio centre frequency of 750Hz. This is true for the earlier decoders (e.g. that incorporated into HRD). The one in fldigi can operate anywhere in the audio spectrum, so it makes sense for it to be centred on 1500HZ,which is the centre of the filters on my IC-756ProII. Thus, the following table has the dial frequencies that correspond to a 1500Hz audio centre frequency.

Band Dial (FL-digi) Dial (HRD) Audio Centre
160m 1.807.75 1.808.500 1.809.250
80m 3.581.750 3.582.500 3.583.250
60m 5.366.500 5.367.250 5.368.000
40m 7.041.750 7.042.500 7.043.250
30m 10.141.75 10.142.500 10.143.250
20m 14.073.900 14.074.650 14.075.400
17m 18.101.900 18.102.650 18.103.400
15m 21.085.750 21.086.500 21.087.250
12m 24.921.250 24.922.000 24.922.750
10m 28.075.250 28.076.000 28.076.750