Ah of course! I will make sure to configure the radio so there is no
frequency shift on TX! Thanks! Too much time at the radio and not
enough sleep! MNI TNX and VY 73, Lance
On 7 Oct 2024 18:50, Reino Talarmo wrote:
Lance Collister, W7GJ, October 7, 2024 7:35 PM wrote:
I was receiving on my AirSpy R2 on 50.296 but I had to TX on
50.295 because I was using an offset of 750 Hz.
Hi Lance,
I had difficulties with your Tx and Rx frequency arrangement.
Are you really transmitting 1 kHz lower than receiving? You cannot use any
Split Operation as used for FT8. The Superfox signal is so wide that it
requires the whole (SSB) audio bandwidth. Designers have selected to use audio
frequency range 750 to 2262 Hz and no Tx base frequency and audio frequency
shifts, see Superfox User Guide.
On the receiving Superfox User Guide advice:
"You may transmit anywhere in the audio frequency range specified by the
SuperFox
station, up to a maximum range 200 to 5000 Hz. Note that you’re not forced to
transmit above
1000 Hz, and your frequency is not automatically shifted after being called by
SuperFox. The
entire QSO is conducted at your original calling frequency."
73, Reino OH3mA
--
Lance Collister, W7GJ(ex WA3GPL, WA1JXN, WA1JXN/C6A, ZF2OC/ZF8, E51SIX, 3D2LR,
5W0GJ, E6M, TX5K, KH8/W7GJ, V6M, T8GJ, VK9CGJ, VK9XGJ, C21GJ, CP1GJ, S79GJ,
TX7MB, TO7GJ, 3B9GJ, ZD9GJ)
P.O. Box 73
Frenchtown, MT 59834-0073
USA
TEL: (406) 626-5728
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URL: http://www.bigskyspaces.com/w7gj
Skype: lanceW7GJ
2m DXCC #11 - 6m DXCC #815 - FFMA #7
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