rf propagation21 links
DX Resources : Beacons : Beacon stations
- N1KXR/B Ten-Meter Propagation Beacon
- The N1KXR/B went on the air at 21:00 Hours EST on Saturday, November 22, 2008. This beacon is coordinated with the IARU Region 2 HF Beacon Coordinator and is located in Deerfield, Massachusetts USA
[ Hits: 297 | Votes: 6 | Rating: 10.00 ]
- South Eastern Amateur Radio Group
- EI2WRC Based in Waterford, Ireland. Resources, Information and Links about Amateur Radio, Propagation, DX, Repeaters, News, Packet etc. Also contains useful charts and maps and a Photo Album of out club.
[ Hits: 1334 | Votes: 40 | Rating: 8.28 ]
- Hellschreiber beacon project
- This web site describes a low power beacon system to be used for propagation and performance tests on the lower bands. The beacon offers CW (on-off keyed) modes and FSK modes; the traditional Morse ID mode, and Feld-Hell, another highly noise immune CW mode.
[ Hits: 1509 | Votes: 6 | Rating: 9.83 ]
- RF Skywave Propagation
- Excellent presentation on RF skywave propagation by Greg, N6LYU
[ Hits: 1024 | Votes: 4 | Rating: 2.50 ]
- Basics of Propagation by ON4SKY
- Thierry LOMBRY, ON4SKY, develops in several long articles the bascis of propagation. His website includes also a French section dealing with auroras.
[ Hits: 1155 | Votes: 1 | Rating: 10.00 ]
- Radio Mobile - Usage guide
- This website is dedicated to Radio Mobile.
Radio Mobile is software by Roger Coudé VE2DBE. The program simulates RF propagation and is for free to the amateur radio community.
All you want to know about Radio Mobile can be found here.
[ Hits: 255 | Votes: 1 | Rating: 6.00 ]
- 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: 710 | Votes: 6 | Rating: 8.33 ]
- What is Radio Propagation - RF propagation
- Discover the key facts about what radio propagation is, the different types available and how they affect different frequencies.
[ Hits: 82 | Votes: 0 | Rating: 0.00 ]
- DX Activities of ONL5183
- Whith more than 20 years of ham practicen SWL Thierry LOMBRY, alias ONL5183, has written several technical pages about ham activities, including propagation, radio perturbations, radioastronomy, DXing, QSLing, ham-spirit, review of material and more. This very interesting website is completed by a large French section devoted to amateur astronomy illustrated with vivid colors pictures.
[ Hits: 883 | Votes: 3 | Rating: 6.33 ]
- 4NEC2 antenna modeler
- 4nec2 is a completely free Nec2, Nec4 and windows based tool for creating, viewing, optimizing and checking 2D and 3D style antenna geometry structures and generate, display and/or compare near/far-field radiation patterns for both the starting and experienced antenna modeler.
Can be interfaced to HFwin32 propagation prediction software.
[ Hits: 28397 | Votes: 124 | Rating: 7.30 ]
- Radio Propagation & Diffraction Calculator
- This is a radio frequency propagation calculator for the transmission path between an RF transmitter and a receiver.
[ Hits: 22793 | Votes: 44 | Rating: 3.25 ]
- AREPS propagation programs
- Collection of various propagation software by Space and Naval Warfare Systems Center, San Diego, Atmospheric Propagation Branch
[ Hits: 7896 | Votes: 32 | Rating: 4.64 ]
- RF prop
- RF propagation software
[ Hits: 39571 | Votes: 150 | Rating: 3.60 ]
- A freeware HF propagation prediction tool, that interface the VOACAP tool by Alex VE3NEA
[ Hits: 9819 | Votes: 10 | Rating: 8.50 ]
- An ionospheric laboratory for your personal computer. Wquipped with one of the most powerful ray-tracing engines capable of handling such things as Ionospheric Tilts Chordal Hops Non-Great-Circle Propagation Spitzes and more
[ Hits: 1875 | Votes: 3 | Rating: 4.00 ]
- heesch.net - HF Propagation
- Windows 8 App for displaying the solar-terrestrial data provided be N0NBH. This apps runs also on Windows 8 RT for ARM tablets like Microsoft Surface.
[ Hits: 282 | Votes: 1 | Rating: 9.00 ]
- Radio Mobile
- Radiomobile is an excellent and very detailed radio path mapping software, vhf uhf propagation predictor
This software is a tool used to predict the performance of a radio system. Windows freeware by VE2DBE.
[ Hits: 8317 | Votes: 31 | Rating: 8.65 ]
- SPLAT! for Windows
- This free software is useful for visualizing terrain and performing Longley-Rice path loss and coverage prediction using the Irregular Terrain Model.
A Windows port of the Linux-based SPLAT by John Magliacane.
[ Hits: 6926 | Votes: 37 | Rating: 6.89 ]
- RF Cable Testing
- The cable testing approaches discussed in this article gives an idea about the electrical characteristics of a coaxial cable. Velocity of Propagation, Characteristics Impedance, Return Loss Measurement and more
[ Hits: 243 | Votes: 2 | Rating: 4.00 ]
- K1TTT Technical Reference
- Technical reference about Accessories, Amplifiers, Antennas, Cable and Connectors, Filters, Geography, Grounding, Gunk, Matching Networks, Projects, Propagation Info Radios, RFI/EMI, Rotors, Station Setup, Towers.
[ Hits: 4948 | Votes: 5 | Rating: 5.60 ]
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