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Antennas : Satellite
- Adding to an Arrow Satellite Antenna
- By adding a tripod for mounting, bearing indicators, and a pre-amplifier, you can create an impressive antenna system for picking up FM signals from AO-51.
[Hits: 3847 | Votes: 1 | Rate: 4.00] Internet and Radio : Forums
- Ham Radio Talk
- The amateur radio forum with more signal and less noise.
[Hits: 306 | Votes: 1 | Rate: 10.00] Internet and Radio : Podcast
- The DX Podcast
- A podcast devoted to long-distance radio reception on the AM broadcast band. AM, or Medium Wave (MW), signals can travel thousands of miles.
[Hits: 627 | Votes: 1 | Rate: 9.00] Internet and Radio : Sounds
- Listen to Radio Meteors live
- Echos of USAF (Formally NAVSPASUR) radar signals
reflected off of meteor trails received at Roswell, New Mexico
[Hits: 974 | Votes: 8 | Rate: 5.75] Manufacturers : Digital and Packet Radio
- W3YY FSK CW PC interface
- A FSK/CW PC interface that will allow a PC to key your transmitter producing either a pure FSK or CW signal
[Hits: 286 | Votes: 1 | Rate: 10.00] Manufacturers : QRP Kits
- K6XX CW Indicator Kit
- The purpose of this circuit is to light a LED in your radio when you tune to within +- 20hz of a cw signal. This makes for easy tuning of a cw signal by eye rather than by ear
[Hits: 582 | Votes: 0 | Rate: 0.00] Operating Aids : Radio Spectrum
- Frequencies for using digital modes
- These frequencies are to be used as a guide to find the related signals. They have come from several sources, and are, in no way, guaranteed to be complete, accurate, or inclusive.
[Hits: 876 | Votes: 0 | Rate: 0.00] Operating Modes
- Sights and Sounds of Digital Signals
- Preview the waterfall signature of various digital signals and listen to the sound of the digital modes. Learn about the bandwidth requirements and why a linear transmitter path is critical to successful and correct use of many modes on the amateur bands by W1HKJ
[Hits: 386 | Votes: 2 | Rate: 9.50] Operating Modes : Longwave
- Slow CW Sensitivity
- DK8KW laboratory tests to get some indication about the ability to communicate with signals below noise level using Slow-CW.
[Hits: 425 | Votes: 2 | Rate: 3.50] Propagation : Resources
- Radio Signal Propagation
- Concise guides to radio signal propagation including topics such as the ionosphere, troposhere, ionospheric refraction, E layer, D, layer etc.
[Hits: 380 | Votes: 1 | Rate: 6.00] Software : Antenna analysis
- S Meter Lite Software
- S Meter Lite is a no-cost program that displays your receiver's S Meter signal strength in a window by W8WWV
[Hits: 4870 | Votes: 1 | Rate: 2.00] Software : Linux
- Qucs - Quite Universal Circuit Simulator
Priority listing
- Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit. After that simulation has finished you can view the simulation results on a presentation page or window. Run on Linux.
[Hits: 864 | Votes: 1 | Rate: 9.00] - RSCW
- RSCW is a Linux/Unix program for decoding morse signals using the computer's sound card. It has been written/optimized for digging weak signals out of the noise.
[Hits: 2172 | Votes: 1 | Rate: 10.00] Software : Radio Control
- KE7ATE
- VR-5000 Signal Capture and Analysis Software - Give your VR-5000 a new face. Controls your VR-5000, Log stations, Manage frequency lists, Record Audio and more. This program utilizes a more visual approach to simplify your radio listening.
[Hits: 1074 | Votes: 1 | Rate: 1.00] Software : Time
- Radio Clock
- Radio Clock listens to radio time signals from your radio and corrects the time on your PC clock
[Hits: 458 | Votes: 0 | Rate: 0.00] Technical Reference : Audio Technical Reference : RF Signal Generators
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