SIDC URSIGRAM 41010 SIDC SOLAR BULLETIN 10 Oct 2004, 1251UT SIDC FORECAST (valid from 1230UT, 10 Oct 2004 until 12 Oct 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
SIDC URSIGRAM 41011 SIDC SOLAR BULLETIN 11 Oct 2004, 1222UT SIDC FORECAST (valid from 1230UT, 11 Oct 2004 until 13 Oct 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
SIDC URSIGRAM 41012 SIDC SOLAR BULLETIN 12 Oct 2004, 1230UT SIDC FORECAST (valid from 1230UT, 12 Oct 2004 until 14 Oct 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
SIDC URSIGRAM 41013 SIDC SOLAR BULLETIN 13 Oct 2004, 1210UT SIDC FORECAST (valid from 1230UT, 13 Oct 2004 until 15 Oct 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
For the past couple years I've been using some very useful propagation software called HF Prop by G4ILO. In September 2004 he put out an upgrade v1.4. The software shows current global daylight, gray
SIDC URSIGRAM 41014 SIDC SOLAR BULLETIN 14 Oct 2004, 1226UT SIDC FORECAST (valid from 1230UT, 14 Oct 2004 until 16 Oct 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEO
SIDC URSIGRAM 41015 SIDC SOLAR BULLETIN 15 Oct 2004, 1222UT SIDC FORECAST (valid from 1230UT, 15 Oct 2004 until 17 Oct 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEO
SIDC URSIGRAM 41017 SIDC SOLAR BULLETIN 17 Oct 2004, 1156UT SIDC FORECAST (valid from 1230UT, 17 Oct 2004 until 19 Oct 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
RE: [Propagation] SIDC Daily Solar & Geo ReportHi Art, Sorry for the late response. Sometimes my email SPAM program sends allowable emails to the discard box instead of the in box. I operate allot of
SIDC URSIGRAM 41018 SIDC SOLAR BULLETIN 18 Oct 2004, 1240UT SIDC FORECAST (valid from 1230UT, 18 Oct 2004 until 20 Oct 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
SIDC URSIGRAM 41019 SIDC SOLAR BULLETIN 19 Oct 2004, 1207UT SIDC FORECAST (valid from 1230UT, 19 Oct 2004 until 21 Oct 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEO
SIDC URSIGRAM 41020 SIDC SOLAR BULLETIN 20 Oct 2004, 1235UT SIDC FORECAST (valid from 1230UT, 20 Oct 2004 until 22 Oct 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEO
Virtually all forecasts of solar maximum and minimum are incorrect. The average sunspot cycle is 11 years but it varies from 9 to 14 years and we still do not know why. So this variation ruins the be
If you monitor the PSK31 propagation beacons on 28120 kc you will find 10 meters open in some direction via Es or F2 virtually every day that there is no geomagnetic storming. 73, Thomas F. Giella, K
Steve G0KYA, Often at dawn/dusk with a signal at the opposite side of the earth (or near it) signals will flicker from SP to LP. W1EVT in Acton, MA who uses Lazy-H antennas at 120 feet (one N/S one E
If you download W6EL's free and excellent HF propagation prediction program you can print out heading maps and bearing to all the DX entities. It also shows you the day/night terminator and LP/SP in
SIDC URSIGRAM 41021 SIDC SOLAR BULLETIN 21 Oct 2004, 1225UT SIDC FORECAST (valid from 1230UT, 21 Oct 2004 until 23 Oct 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEO
SIDC URSIGRAM 41022 SIDC SOLAR BULLETIN 22 Oct 2004, 1245UT SIDC FORECAST (valid from 1230UT, 22 Oct 2004 until 24 Oct 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEO
Remember the X 28 flare on Nov 4, 2003? There was a fabulous video of it on one of the propagation sites. (HFRadio?) Tomorrow night I'm teaching propagation to my club's license class and would love
SIDC URSIGRAM 41023 SIDC SOLAR BULLETIN 23 Oct 2004, 1157UT SIDC FORECAST (valid from 1230UT, 23 Oct 2004 until 25 Oct 2004) SOLAR FLARES : Active (M-class flares expected, probability >= 50%) GEOMA