CLE197 Results

It seems that our medium-frequency NDB CLE's (Co-ordinated Listening Event) go hand-in-hand with solar disturbances and wacky geomagnetic conditions. If you want to know when the next big geomagnetic upset will be, just check the date of the next CLE!


Along with a half dozen M-flares and auroral-producing 'K' indexes of 5-6, most of North America was blanketed with severe thunderstorm activity, always typical of this time of the year. In spite of the poor conditions, several signals did manage to find their way into my log. Sunday night provided the best conditions, with far less thunderstorm activity and a slight improvement in propagation. Saturday night's lightning map looked like this:

courtesy: http://thunderstorm.vaisala.com/explorer.html

courtesy: http://www.noaa.gov/

Loggings in RED where made on Friday night, GREEN on Saturday night and BLUE on Sunday night.

All stations were heard on the Perseus SDR while using my LF 'inverted-L' resonated at 300KHz.

 LOG:

DD UTC    kHz     Call       mi    Location

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22 06:00 240 BVS   48      Burlington, WA, USA
22 10:00 241 YLL   648    Lloydminster Municipal Apt, AB, CAN
22 12:30 242 ZT    223      Port Hardy, BC, CAN
22 10:00 242 XC   342     Cranbrook, BC, CAN
22 10:00 244 TH   1166     Thompson, MB, CAN
23 07:00 245 YZE 1890    Gore Bay, ON, CAN
22 12:00 245 HNS   865    Haines, ALS
24 09:00 245 FS   1311    ROKKY - Sioux Falls, SD, USA
22 10:00 245 CRR    821     Circle Town County Apt, MT, USA
24 05:00 245 CB   1528    Cambridge Bay, NU, CAN
23 12:00 245 AVQ    1298    Marana Regional Apt, AZ, USA
22 09:00 246 ZXJ   517   Y'Taylor' Fort St. John, BC, CAN
22 09:00 248 ZZP   486     Dead Tree - Queen Charlotte Is, BC, CAN
22 09:00 248 QL   471    Lethbridge, AB, CAN
22 09:00 248 QH    811   Watson Lake, YT, CAN
22 09:00 250 FO   1002    Flin Flon Municipal Apt, MB, CAN
22 12:30 250 2J   220    Grand Forks Municipal Apt, BC, CAN
22 09:00 251 YCD   32    Nanaimo, BC, CAN
22 09:00 251 PWD    850    Plentywood, MT, USA
22 12:30 251 OSE   1708    Oscarville - Bethel Apt, ALS
23 11:30 251 AM   1445     PANDE - Amarillo, TX, USA
24 08:00 253 GB    1324    'Garno' Marshall, MN, USA
22 09:00 254 ZYC   441    Calgary, AB, CAN
22 09:00 254 SM   891    Fort Smith, AB, CAN
24 11:30 256 TQK   1322    Scott City Municipal Apt, KS, USA
22 12:30 256 LSO    188    Kelso - Rocky Point - Kelso, WA, USA
22 12:00 256 EB   537    Namao - CFB Edmonton, AB, CAN
22 09:00 257 XE   757     Saskatoon, SK, CAN
24 09:00 257 SAZ    1329    Staples, MN, USA
22 09:00 257 LW    192    Kelowna - Wood Lake, BC, CAN
22 09:00 258 ZSJ   1324    Sandy Lake Apt, ON, CAN
23 08:00 420 FQ    1422   MONTZ - East Chain, MN, USA
24 09:00 428 POH   1433    Pocahontas Municipal Apt, IA, USA
22 12:00 429 BTS   1571    Wood River - Dillingham, ALS
24 09:00 434 SLB   1410    Storm Lake Municipal Apt, IA, USA
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Thankfully, by this time next month and into October, quieter nights and better propagation will prevail ... fall often produces the best propagation of the year and has always been my favorite time of the year, outdoors and at the dials.