Friday, April 23, 2010
Monday, April 19, 2010
Monday Humor
My wife sat down on the sofa next to me as I was flipping channels. She asked, 'What's on TV?'I said, 'Dust.'
Sunday, April 18, 2010
Amateur Radio Software.
I think I may purchase it. It was simple to use and made contesting easier when having to log contacts.
Saturday, April 17, 2010
MiQP
Went to the MAARC clubhouse for the Michigan QSO Party today. Had a great time and made several contacts. MAARC logged about 190 QSOs and thirty some counties.
We had brats with many fixings for dinner. Great time.Saturday, April 10, 2010
Friday, April 9, 2010
INCOMING CME
source
Thursday, April 8, 2010
Asteroid to pass near Earth
Wednesday, April 7, 2010
M 7.7, Northern Sumatra, Indonesia
The last earthquake above 7.5 on Richter scale:
Location: M 7.7, northern Sumatra, Indonesia
Magnitude: 7.7
Date-Time: 06 Apr 2010 22:15:02 GMT
Details
Monday, April 5, 2010
Causal Monday
I did do some antenna work yesterday. I also was NCS for the MCECS net on the 146.820 repeater here in Muskegon. We had 8 check-ins. Small Nets here.
Saturday, April 3, 2010
Sat. 4-3-10
It's Saturday, what to do today? Rain is on the way and the temps are finally back into the 50's. Looks like a good day to work the amateur radios and work on the stamp collection. Heck, we may even cook on the grill.
Friday, April 2, 2010
Desert Locust Situation Update
During April, small-scale breeding is likely to occur in the spring breeding areas in Northwest Africa and Southwest Asia but locust numbers are expected to remain below threatening levels. There is a moderate risk that some adults could move from the Red Sea coast of Saudi Arabia into adjacent areas of the interior and breed on a small scale.
HOW TO READ PROPAGATION NUMBERS
The A index [ LOW is GOOD ]
- 1 to 6 is BEST
- 7 to 9 is OK
- 11 or more is BAD
Represents the overall geomagnetic condition of the ionosphere ("Ap" if averaged from the Kp-Index) (an average of the eight 3-hour K-Indices) ('A' referring to amplitude) over a given 24 hour period, ranging (linearly) typically from 1-100 but theoretically up to 400.
A lower A-Index generally suggests better propagation on the 10, 12, 15, 17, & 20 Meter Bands; a low & steady Ap-Index generally suggest good propagation on the 30, 40, 60, 80, & 160 Meter Bands.
SFI index [ HIGH is GOOD ]
- 70 NOT GOOD
- 80 GOOD
- 90 BETTER
- 100+ BEST
The measure of total radio emissions from the sun at 10.7cm (2800 MHz), on a scale of 60 (no sunspots) to 300, generally corresponding to the sunspot level, but being too low in energy to cause ionization, not related to the ionization level of the Ionosphere.
Higher Solar Flux generally suggests better propagation on the 10, 12, 15, 17, & 20 Meter Bands; Solar Flux rarely affects the 30, 40, 60, 80, & 160 Meter Bands.
K index [ LOW is GOOD ]
- 0 or 1 is BEST
- 2 is OK
- 3 or more is BAD
- 5 is VERY VERY BAD
The overall geomagnetic condition of the ionosphere ("Kp" if averaged over the planet) over the past 3 hours, measured by 13 magnetometers between 46 & 63 degrees of latitude, and ranging quasi-logarithmically from 0-9. Designed to detect solar particle radiation by its magnetic effect. A higher K-index generally means worse HF conditions.
A lower K-Index generally suggests better propagation on the 10, 12, 15, 17, & 20 Meter Bands; a low & steady Kp-Index generally suggest good propagation on the 30, 40, 60, 80, & 160 Meter Bands.
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