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Total 5 documents matching your query.

1. [RTTY] K3S with AFSK (score: 1): Author: "Jim N7US" <jim@n7us.net>; Date: Mon, 24 Apr 2017 16:44:09 -0500; I'm replacing my K3 with a K3S and plan to use AFSK (using the internal soundcard) after using only FSK for many years. I prefer listening to low tones, 1225/1445. I understand that high tones are re; /archives//html/RTTY/2017-04/msg00065.html (7,017 bytes)
2. Re: [RTTY] K3S with AFSK (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Mon, 24 Apr 2017 19:45:48 -0400; Yes, if the AFSK TX Filter is enabled. 2) Can/should the AFSK TX 400-Hz DSP transmit audio filter, which is selected in the K3's configuration? Absolutely! A friend just got his K3S and turning on t; /archives//html/RTTY/2017-04/msg00066.html (8,813 bytes)
3. Re: [RTTY] K3S with AFSK (score: 1): Author: "David G3YYD" <g3yyd@btinternet.com>; Date: Tue, 25 Apr 2017 05:27:53 -0500; Jim I use K3 with the "old" style interface. I have two K3. I have always used low tone AFSK well actually 2Tone DOOK as it performs slightly better (0.4dB) than AFSK and is narrower too. I listened; /archives//html/RTTY/2017-04/msg00067.html (8,627 bytes)
4. Re: [RTTY] K3S with AFSK (score: 1): Author: Ed Muns <ed@w0yk.com>; Date: Tue, 25 Apr 2017 07:04:31 -0700; AFSK on the K3/K3S is fine with low tones if the radio AFSK TX filter is enabled. Set MMTTY taps to 512 too. Make sure to set the same audio tone pair in both the radio and MMTTY. _________________; /archives//html/RTTY/2017-04/msg00068.html (8,761 bytes)
5. Re: [RTTY] K3S with AFSK (score: 1): Author: "Joe Subich, W4TV" <lists@subich.com>; Date: Tue, 25 Apr 2017 10:17:09 -0400; AND *check* TxBPF (TX tab) it is not checked by default. TxBPF is not needed for FSK and increases the processor load (for marginal systems) on AFSK. You will also want to set Freq (bandwidth) to 600; /archives//html/RTTY/2017-04/msg00069.html (7,441 bytes)

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