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sporadic
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Propagation : Sporadic E
Site listings
Antennas : 2M
- QM5 Yagi for 2 meters band
- The QM5 antenna is a simple 5 elements Yagi with 1.88 m boom length for the lower 144 MHz SSB/MGM band, I used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 9.17 dBd; i.e. 11.3 dB forward gain over the isotropic radiator, while the F/R is about 11.5 dB. Elements
[Hits: 5107 | Votes: 4 | Rate: 5.25] - QM7 7 elements 144 MHz Yagi-Uda Antenna
- The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB
[Hits: 4577 | Votes: 12 | Rate: 5.75] CB Radio : References
- Keith's Sporadic Waves
- A personal site about my homebrewed communications newsletter called Sporadic Waves.
[Hits: 833 | Votes: 2 | Rate: 10.00] Contesting : Rules
- UKSMG sporadic-E competition
- THE Six Metre event of the year
The contest is open to all users of 50MHz, whether or not UKSMG members.
[Hits: 240 | Votes: 1 | Rate: 1.00] Contesting : Sponsors Ham Radio : Clubs : North America : USA : New York Ham Radio : Personal Pages : Europe
- EI4IX Dave
- Dedicated to 50MHz and 144MHz. Online 2m and 6m logs. Real Audio sound clips of Tropo, Aurora, Sporadic E, Meteor Scatter, TEP and F2 Propagation.
[Hits: 802 | Votes: 2 | Rate: 8.50] - The DK5YA VHF Page
- Concentrating on VHF DX, Aurora, Meteorscatter, TEP, Sporadic E, EME, VHF DXpeditions. Daily updates.
[Hits: 565 | Votes: 1 | Rate: 10.00] - G4xgt on Ten Fm all over the world
- Personal home pages of John g4xgt Ten FM,DRM,sporadic "E" and Ham links
[Hits: 471 | Votes: 95 | Rate: 7.65] Internet and Radio : Sounds Operating Modes : 50 Mhz
- SIXily News
- Six meter band portal with lots of dx informations and operating aids by IW9CER
[Hits: 762 | Votes: 6 | Rate: 10.00] Operating Modes : VHF UHF
- Todd Emslie's TV FM DX page
- Australian page featuring 45-108 MHz VHF DX via Es, multi-hop sporadic E, TEP, and F2 propagation.
[Hits: 312 | Votes: 0 | Rate: 0.00] - Sporadic-E propagation at VHF
- This review of progress and future Prospects provides a practical guide for effective use of VHF sporadic-E propagation. By Emil Pocock, W3EP.
[Hits: 353 | Votes: 0 | Rate: 0.00] Propagation : Resources
- G7IZU Radio Reflection Detection Page
- Meteor Shower, Aurora, Sporadic-E and Solar Flares detected using Radio Signal Reflection, by Andy Smith, G7IZU. Live waterfall displays from three receivers, live Es propagation maps.
[Hits: 419 | Votes: 5 | Rate: 8.00] Propagation : Sporadic E Radio Scanning : Regional : Canada
- Montreal's MediumWave, FM, SW and TV DX
- Information of propagation in and around montreal Canada for shortwave, am , fm and TV dxing, loggings section, propagation forecast and Sporadic E alerts, QSl page, updated frequently
[Hits: 1073 | Votes: 3 | Rate: 6.00] Software : Propagation
- K9SE E-Layer Propagation Assessment
- SE-PROP, Field-Aligned Scatter Assessment, Sporadic-E Propagation Assessment for the VHF Operator
[Hits: 1297 | Votes: 1 | Rate: 8.00] - G7RAU Live MUF V7
- Live MUF is a DXC (cluster) telnet client which attempts to resolve propagation modes from spots and also attempts to calculate sporadic e possibilities purely based on incoming data from the cluster
[Hits: 3492 | Votes: 12 | Rate: 3.67]
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