[Lowfer] WG2XCT in CT
Pat Bunn
pbunn at patbunn.com
Wed Dec 19 22:42:02 EST 2012
Jay
I was using a variation of your phasing converter. I got interested in phasing techniques and tried a single all pass op amp filter with Fo tuned to 1500 Hz . Since wspr stays close to 1500 Hz , that's all that was needed to get the I and Q. I used the same circuit that you used downstream except Tuf 3 mixers and a homemade combiner. Probably didn't save much in time and parts over a full blown ssb converter ( I built one of those also) but it was fun doing it.
It all seems to work fine. Now I need a good linear amp.
Pat
jrusgrove at comcast.net wrote:
>Pat
>
>Copy started at 2258 ... as soon as as I dialed in the receiver. Not bad for QRP!
>
>Jay W1VD WD2XNS WE2XGR/2
>
>2012-12-20 02:12 WG2XCT 0.496601 -27 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 02:10 WG2XCT 0.496601 -28 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 02:08 WG2XCT 0.496601 -27 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 02:02 WG2XCT 0.496601 -29 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 02:00 WG2XCT 0.496601 -27 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:46 WG2XCT 0.496601 -31 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:38 WG2XCT 0.496601 -28 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:34 WG2XCT 0.496601 -25 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:32 WG2XCT 0.496601 -23 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:30 WG2XCT 0.496601 -25 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:28 WG2XCT 0.496601 -23 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:26 WG2XCT 0.496601 -23 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:24 WG2XCT 0.496601 -24 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:22 WG2XCT 0.496601 -23 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:14 WG2XCT 0.496601 -28 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:10 WG2XCT 0.496601 -20 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:08 WG2XCT 0.496601 -25 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:06 WG2XCT 0.496601 -25 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:04 WG2XCT 0.496601 -24 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:02 WG2XCT 0.496601 -23 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 01:00 WG2XCT 0.496601 -20 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:56 WG2XCT 0.496601 -17 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:54 WG2XCT 0.496601 -18 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:52 WG2XCT 0.496601 -23 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:50 WG2XCT 0.496601 -21 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:44 WG2XCT 0.496601 -22 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:42 WG2XCT 0.496601 -23 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:40 WG2XCT 0.496601 -19 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:38 WG2XCT 0.496601 -20 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:36 WG2XCT 0.496601 -20 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:34 WG2XCT 0.496601 -25 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:32 WG2XCT 0.496601 -22 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:30 WG2XCT 0.496601 -19 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:28 WG2XCT 0.496601 -19 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:26 WG2XCT 0.496601 -20 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:24 WG2XCT 0.496601 -17 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:22 WG2XCT 0.496601 -19 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:20 WG2XCT 0.496601 -16 0 EM94bw 0.1 WD2XNS FN31ls 1081 43
>2012-12-20 00:18 WG2XCT 0.496601 -20 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-20 00:14 WG2XCT 0.496601 -23 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-20 00:10 WG2XCT 0.496601 -27 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-20 00:08 WG2XCT 0.496601 -23 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-20 00:06 WG2XCT 0.496601 -22 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-20 00:04 WG2XCT 0.496601 -21 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-20 00:02 WG2XCT 0.496601 -24 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-20 00:00 WG2XCT 0.496601 -23 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:58 WG2XCT 0.496601 -23 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:48 WG2XCT 0.496601 -21 1 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:46 WG2XCT 0.496601 -20 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:42 WG2XCT 0.496601 -29 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:40 WG2XCT 0.496601 -20 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:38 WG2XCT 0.496601 -20 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:34 WG2XCT 0.496601 -23 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:32 WG2XCT 0.496601 -27 1 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:30 WG2XCT 0.496601 -22 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:28 WG2XCT 0.496601 -22 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:26 WG2XCT 0.496601 -27 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:24 WG2XCT 0.496601 -26 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:22 WG2XCT 0.496601 -29 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:10 WG2XCT 0.496601 -26 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:08 WG2XCT 0.496601 -24 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:06 WG2XCT 0.496601 -24 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:04 WG2XCT 0.496601 -25 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 23:02 WG2XCT 0.496601 -27 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
>2012-12-19 22:58 WG2XCT 0.496601 -27 0 EM94bw 0.001 WD2XNS FN31ls 1081 43
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