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| To: | [email protected] |
|---|---|
| Subject: | Re: LF: LF/MF TXing for Kenwood TS950SD and TS50 |
| From: | wolf_dl4yhf <[email protected]> |
| Date: | Sat, 31 Jan 2015 13:19:04 +0100 |
| In-reply-to: | <70D9250E2629437EA7A50B2F00B37F94@PCFIXE> |
| References: | <[email protected]> <70D9250E2629437EA7A50B2F00B37F94@PCFIXE> |
| Reply-to: | [email protected] |
| Sender: | [email protected] |
| User-agent: | Mozilla/5.0 (Windows NT 5.1; rv:17.0) Gecko/20130620 Thunderbird/17.0.7 |
Exactly. There's no technical reason for WSPR to require a "linear"
transmitter, and to modulate it via 'audio' from a soundcard. It's a
frequency shift keying mode with no amplitude shaping (unlike PSK31 & Co).
Am 31.01.2015 12:29, schrieb F6HCC: ----- Original Message ----- From: "M0FMT"Before I am corrected WSPR is possible but only via some jiggery pokery using a four direct frequency shift pattern. Clever Johan SM6LKM has cracked it.See also: http://f6hcc.free.fr/tx472wspr.htm 73 to all Jean / F6HCC |
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