I was testing overnight on 137 using VE7BDQ's Op8 signal as a reference over a 1300 mile path (thanks John).
The goal to was confirm my clone of the 10ft diameter VE7SL Octoloop was working ok (thanks Steve).
I was way off main bearing towards John but interesting results between my main (and previously best here) rx antennae for 137 the L400B probe up a selected Birch tree by the lake, and this new "inter-looper".
Overall the loop provided an averaged out better signal/noise with last nights propagation, but as can be seen from below it wasnt always the case for every tx period - and thats not selecting the bearing with max signal from John or nulling out the do-doo from the local QRM makers. It was up to 3 or 4dB either way...
It was overall a close run thing but there were however more positive decodes on the loop than the probe which is good for me here, especially as I hadnt tweaked the bearings. Im going to do the same for the loop on MF tonight if it stops raining...
UTC Band Call Mode S/N ref S/N diff over probe (see bottom)
13:44 136 VE7BDQ Op8 -33 dB 0 13:35 136 VE7BDQ Op8 -25 dB -1 13:26 136 VE7BDQ Op8 -23 dB -1 13:18 136 VE7BDQ Op8 -23 dB +1 13:09 136 VE7BDQ Op8 -26 dB +1 13:01 136 VE7BDQ Op8 -29 dB 0 12:52 136 VE7BDQ Op8 -29 dB +2 12:35 136 VE7BDQ Op8 -29 dB -1 12:18 136 VE7BDQ Op8 -31 dB 0 12:10 136 VE7BDQ Op8 -24 dB +1 12:01 136 VE7BDQ Op8 -25 dB +1 11:52 136 VE7BDQ Op8 -24 dB +1 11:44 136 VE7BDQ Op8 -29 dB -1 11:27 136 VE7BDQ Op8 -31 dB +2 11:10 136 VE7BDQ Op8 -24 dB +1 11:01 136 VE7BDQ Op8 -26 dB +1 10:53 136 VE7BDQ Op8 -30 dB -3 10:44 136 VE7BDQ Op8 -28 dB +2 10:36 136 VE7BDQ Op8 -25 dB +3 10:27 136 VE7BDQ Op8 -25 dB +1 10:18 136 VE7BDQ Op8 -26 dB -1 10:10 136 VE7BDQ Op8 -30 dB -3 10:01 136 VE7BDQ Op8 -31 dB -3 09:53 136 VE7BDQ Op8 -29 dB -3 09:44 136 VE7BDQ Op8 -30 dB -2 09:27 136 VE7BDQ Op8 -28 dB +1 09:19 136 VE7BDQ Op8 -28 dB -1 09:01 136 VE7BDQ Op8 -33 dB > 08:53 136 VE7BDQ Op8 -27 dB 0 08:44 136 VE7BDQ Op8 -25 dB 0 08:36 136 VE7BDQ Op8 -23 dB -1 08:27 136 VE7BDQ Op8 -25 dB 0 08:19 136 VE7BDQ Op8 -30 dB 0 08:10 136 VE7BDQ Op8 -28 dB -2 08:02 136 VE7BDQ Op8 -23 dB 0 07:53 136 VE7BDQ Op8 -23 dB 0 07:45 136 VE7BDQ Op8 -26 dB -1 07:36 136 VE7BDQ Op8 -24 dB +1 07:27 136 VE7BDQ Op8 -25 dB +1 07:19 136 VE7BDQ Op8 -26 dB 0 07:10 136 VE7BDQ Op8 -30 dB +4 07:02 136 VE7BDQ Op8 -29 dB +2 06:53 136 VE7BDQ Op8 -34 dB > 06:45 136 VE7BDQ Op8 -27 dB 0 06:36 136 VE7BDQ Op8 -26 dB +1 06:19 136 VE7BDQ Op8 -31 dB +3 06:11 136 VE7BDQ Op8 -31 dB > 06:02 136 VE7BDQ Op8 -25 dB +2 05:53 136 VE7BDQ Op8 -26 dB +2 05:19 136 VE7BDQ Op8 -33 dB -1 05:11 136 VE7BDQ Op8 -32 dB > *********** 18/09/2013 ***********
(Positive integer means better s/n on loop in dB; ">" indicates received on loop not L400B)
Laurence KL7L
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