Re: [IRCA] Oregon Cliff (Cape Perpetua) Ultralight TP's and DU's for 8-19
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Re: [IRCA] Oregon Cliff (Cape Perpetua) Ultralight TP's and DU's for 8-19



It's hard to believe that we were listening on the same planet Gary, let alone the same coast, though admittedly, I'm quite a way from the open Pacific here. As I said yesterday, that morning was pretty much the biggest stinker this summer here.

best wishes,

Nick


At 09:21 20-08-13, Gary wrote:
Hello,

Four wild days of cliff-side DXing on Oregon's Cape Perpetua finished up in typical fashion yesterday morning as both Asiatic TP's and DU's showed up in strength, causing snarling mixes on several frequencies. The Russian longwaves started off the fun around 1216 with 279-Radio Rossii testing the crunch resistance of my PL-380, pegging the S/N readout for the duration of a recording. This was followed by 1566-HLAZ at 1243 with a blistering signal-- far and away the strongest that I've ever heard them in six years of DXing. 1593-CNR1 also moved in with good signals around 1238, following the high-band trend that Dennis noted. But on the cliff, the Asian TP's had no trouble showing up from 531 to 1593 kHz. The Japanese big guns moved in with serious force early on with strong signals on 594, 693, 747, 774 and 828, along with some fair signals on NHK1 synchro frequencies like 603 and 639. During the middle of sunrise enhancement (around 1300) the DU regulars started to move in with some strength, causing snarls and mixes with the Japanese on certain frequencies (531, 603, 639 and 891). The NHK big guns stuck around for almost all of sunrise enhancement, although the Aussie big guns 576-2RN and 774-3LO managed some very potent signals themselves after 1330 (with 576-2RN pegging the PL-380 S/N with an awesome signal of its own at 1335). Several DU's were the sole survivors after the Asians faded around 1400, with 639-2HC and 891-5AN still strong enough for easy copy around 1405. The Cape Perpetua cliff propagation during this 4-day DXpedition was really wacky and wild, with more TP and DU monster signals (and snarling mixes) than I've ever heard in any ocean coast trip. The Highway 101 turnoff is located on a curving cliff, which apparently provides huge amplification for transoceanic signals from either Asia or the South Pacific, depending upon which area has the propagation edge. Sometimes (like during the past 2 days) both areas have good propagation-- leading to wild mixes of Asian and South Pacific signals on several frequencies.

.....

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