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This propagation study discussion group is
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2 meter (and shorter
)
w
a
veleng
th
WSPR operation and findings with a wide community.
If you wish to join, send a request with your ID and reason for interest.
Links:
144 MHz WSPR Propagation Study
VHF/UHF Station Data
WSPR Network
Past ARRL Pacificon Convention VHF/UHF WSPR Slideshow Presentations
West Coast VHF/UHF WSPR Study Group
meets at the
ARRL Pacificon Convention
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KP4MD
2
2/7/16
70 cm Quad Antenna
After much software installation and configuring, my WSPR station is back on with an old Dell Intel
unread,
UHF
WSPR
antenna
70 cm Quad Antenna
After much software installation and configuring, my WSPR station is back on with an old Dell Intel
2/7/16
KP4MD
, …
Glenn Elmore
5
1/26/16
Preservation of 144 MHz Polarization over Mountain Ranges
But isn't that what one would expect if there are two mechanisms, one which preserves
unread,
2m
VHF
WSPR
antenna
polarization
propagation
Preservation of 144 MHz Polarization over Mountain Ranges
But isn't that what one would expect if there are two mechanisms, one which preserves
1/26/16
n6gn
,
KP4MD
2
9/18/13
Improvement of LOS horizon with relatively small elevation change
Thanks for sharing this video. It certainly gives a visual dimension to the effect of antenna height
unread,
antenna
Improvement of LOS horizon with relatively small elevation change
Thanks for sharing this video. It certainly gives a visual dimension to the effect of antenna height
9/18/13
KC6KGE
,
Glenn Elmore
3
2/1/13
Q&A
30 meters and GPSDO antenna.
Further checking with my Samsung Galaxy Note 2 shows 14 of 19 sats inside where very close to where I
unread,
antenna
Q&A
30 meters and GPSDO antenna.
Further checking with my Samsung Galaxy Note 2 shows 14 of 19 sats inside where very close to where I
2/1/13
KP4MD
, …
Line Printer
19
1/22/13
144 MHz Omnidirectional Horizontal Antennas
Thanks sharing your experience with the various antenna modeling programs. It would seem that NEC
unread,
2m
UHF
VHF
antenna
144 MHz Omnidirectional Horizontal Antennas
Thanks sharing your experience with the various antenna modeling programs. It would seem that NEC
1/22/13