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[IRCA] Puyallup, WA (very early) TP's for 1-22
- Subject: [IRCA] Puyallup, WA (very early) TP's for 1-22
- From: d1028gary@xxxxxxx
- Date: Fri, 22 Jan 2010 17:46:59 EST
Hello All,
With the solar indexes finally becoming more reasonable, a very early
morning (0930-1030 UTC) TP-DXing session was attempted (while the other, more
sensible, DXers were sound asleep).
With the primary mission of testing out the TP-DXing performance
difference between a stock Tecsun PL-380 model and a modified PL-380 (with upgraded
Litz wire on the stock ferrite bar, requiring only $5 of 40/44 wire), a
search was made at 0930 for any TP's strong enough to be received by a
barefoot Ultralight-- that is, one without the most sensitive reputation.
The first search at 0930 was fruitless for TP results-- there was weak
audio on 594-JOAK, 747-JOIB, 774-JOUB and 972-HLCA, but nowhere near the strong
level required for reception on the barefoot PL-380. This level was
pretty rare even during the best of the mid-winter Night Owl TP sessions, and
appeared impossible at first check this morning. So I temporarily changed to
LW, and ran a quick LW test on the signal from 368-ZP [in which the
"Stealth" PL-380 (last 23 seconds) really smoked the stock PL-380 (first 17
seconds)] _http://www.mediafire.com/?2mtcymnqz5y_
(http://www.mediafire.com/?2mtcymnqz5y)
Anyway, a final check was made on the "big gun" TP frequencies around 1005
UTC. To my surprise, the signal from 594-JOAK was now booming in on the
modified ICF-2010, as well as the signals from 747-JOIB, 774-JOUB, 972-HLCA
and others. Some weird solar change must have occurred on the sun, suddenly
giving the TP's a turbo boost (or, maybe, lack of sleep was causing a
slight delusion :-) Before my luck changed, I grabbed the barefoot PL-380 and
recorded the signal of 594-JOAK as received by the midget stock loopstick
(first 20 seconds), then 594-JOAK's signal on the "Stealth" PL-380 (last 23
seconds). The booming signal of 594-JOAK on the modified ICF-2010 certainly
sounded a lot more anemic on the barefoot PL-380, but at least the relative
sensitivity test was a "booming" success :-)
_http://www.mediafire.com/?udjfydiciht_
(http://www.mediafire.com/?udjfydiciht)
After obtaining my test recording, TP signals fizzled out quickly around
1030 UTC, returning to their normal, night-long mediocre level. But it was
fun while it lasted.
73, Gary DeBock
Spotting receiver: Modified ICF-2010 (30" loopstick)
Test Receivers: Barefoot and Modified (40/44 Litz wire upgrade) Tecsun
PL-380 DSP models
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