1 |
Unusual 144 MHz sporadic E scatter |
2 |
On June 5, 2007, the same sporadic E opening has enabled forward- and backscatter dx QSOs |
3 |
Editor's notes |
4 |
Sporadic E forward- (blue) and backscatter (red) QSOs on June 5, 2007, 1744 - 1915 UTC |
5 |
Spreading the word |
6 |
Thunderstorm effects on 144 MHz sporadic E communication |
7 |
Did thunderstorms trigger the sporadic E band opening on May 13, 2007? |
8 |
Tropo dx succeeding sporadic E? |
9 |
VHF radio propagation analyses in the North American sector |
10 |
The lack of systematical observation data is an obstacle in radio propagation studies |
11 |
Spotting large arrays @ Google Earth |
12 |
Space view on commercial, scientific, military and ham radio antenna systems |
13 |
Available on this site... |
14 |
VHF multiple hop prop |
15 |
Double hop dx opportunities in the European sector |
16 |
Analysing the number of skips in multiple hop propagation |
17 |
Aurora/FAI |
18 |
What is your dx radius in Aurora and FAI backscatter? |
19 |
Analysing the March 31, 2001 geomagnetic storm |
20 |
VHF sporadic E |
21 |
Thunderstorm effects on sporadic E propagation in VHF |
22 |
Use of satellite and aerial images to analyse double hop sporadic E QSOs |
23 |
Moonbounce |
24 |
Der Mond als pa***iver ReflE****r - physikalische Grundlagen |
25 |
The scattering properties of the lunar surface |
26 |
VHF transatlantic |
27 |
144 MHz long distance tropo dx from western Europe to west Africa |
28 |
Hadley cell propagation - tropo dx beyond the dx range of 3.000 km |
29 |
Thoughts & discussions |
30 |
How much science do we need in ham radio? |
31 |
The future of ham radio |
32 |
Call for observation data and analysis papers |
33 |
Special projects & selected articles |
34 |
Thunderstorm effects |
35 |
The May 20, 2003 event |
36 |
144 MHz double hop Es |
37 |
Monitor wallpapers |
38 |
Very long tropo dx |
39 |
Hadley cell propagation |
40 |
Global Aurora |
41 |
Aurora / FAI dx radius |
42 |
Go to top |
43 |
Legal notes (Impressum) |