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ISS
384 links
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about ISS on dxzone.com
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Antennas : 160M Antennas : Baluns : 4 to 1 balun Antennas : Log Periodic
- A 5 band log periodic dipole array
- Modified version of the Telerana antenna which was orginially featured in the July 1979 issue of QST. The array is suspended within a framework made of fiberglass poles emanating from a central hub with the ends tied together with light weight rope around the perimeter. 10-15-20-30-40 meter band coverage
[Hits: 6053 | Votes: 6 | Rate: 7.67] Antennas : Multiband Antennas : Tuners Contesting : Clubs
- MVDX CC
- Mississippi Valley DX and Contest Club
[Hits: 203 | Votes: 1 | Rate: 10.00] Contesting : Rules
- Helvetia Contest
- This is a good chance to build up your Canton total for the Swiss Helvetia Award, which requires confirmation from all 26 Cantons.
[Hits: 250 | Votes: 2 | Rate: 7.00] DX Resources : Ham Radio Awards : Lighthouses Awards
- Greek Lighthouse Award
- Greek Lighthouse Award has been instituted by the Northern Greece Contest Team and will be issued to any Ham Radio operator or SWL for QSOs with (or reports from) amateur radio stations operating from Greek's lighthouses.
[Hits: 129 | Votes: 3 | Rate: 10.00] Internet and Radio : Police Scanners Internet and Radio : Sounds
- Sound samples of digital transmissions
- Sound samples of the transmission modes recorded at 11025 samples per second, mono and the message in all of the samples is the same: "the quick brown fox jumps over the lazy dog 1234567890".
[Hits: 1729 | Votes: 2 | Rate: 8.00] Internet and Radio : Video
- WB9KMO Ham Radio Video Library
- The Ham Radio Video Library is a continuous loop of several ham radio-related video clips. The current clips are Monroe School ISS Contact (15 minutes), DARPA Grand Challenge - Ghostrider (5 minutes), DARPA Grand Challenge - Stanley Wins! (5 minutes), JOTA - Jamboree On The Air (15 minutes) and SBARC Tesla Presentation (50 minutes) - times are approximate
[Hits: 765 | Votes: 1 | Rate: 10.00] Manufacturers : Antennas : VHF UHF Microwave : Yagi Antennas
- RF HAMDESIGN
- An engineering oriented organization specializing in the design and manufacture of high performance parabolic antennas, 3dB high power RF couplers, Antenna power splitters, directional RF couplers and more items for RF transmission from HF through Microwave frequencies.
[Hits: 1097 | Votes: 4 | Rate: 9.00] Manufacturers : Baluns
- CWS ByteMark
- CWS ByteMark's Baluns (Balanced to Unbalanced) and Ununs (unbalanced to unbalanced) transformers are developed jointly with Dr. Jerry Sevick, W2FMI, who is known worldwide for his work on transmission line transformers
[Hits: 645 | Votes: 1 | Rate: 10.00] Manufacturers : Digital and Packet Radio
- NETCERTUS ampsequencer
- Advanced microprocessor driven control board specifically designed to buffer CW key signals while switching the amplifier to transmission, it can also be used to provide proper TX delay timing for RTTY.
[Hits: 216 | Votes: 3 | Rate: 9.67] Manufacturers : Digital and Packet Radio : TNC
- TNC-X
- TNC-X - The Expandable TNC
A new Terminal Node Controller (kit) design based on the Chepponis/Karn KISS protocol. It is implemented using a Microchip PIC 16F628A microcontroller, a CML MX614 Bell 202 modem chip, an 8K Ramtron FRAM
[Hits: 1851 | Votes: 1 | Rate: 10.00] Operating Aids : History
- Nicola Tesla autobiography
- Free pdf book on Nicola Tesla. He is the true unsung prophet of the electric age; without whom our radio, auto ignition, telephone, alternating current power generation and transmission, radio and television would all have been impossible
[Hits: 247 | Votes: 2 | Rate: 5.50] Operating Modes : DSP Shopping and Services : Regional : USA
- Computer international
- Bonito, butel wavecom and bogger products dealer. Accessories to decode encode and process radio communication transmissions for Radio Receivers, Transceivers and Scanners
[Hits: 328 | Votes: 1 | Rate: 10.00] Software : Packet
- UISS Windows Packet Program
- This program has been designed for packet communication with ISS (International Space Station), PCSat or 'compatible' satellites with ease... Ideal for any UI packet communication.
[Hits: 881 | Votes: 1 | Rate: 10.00] Software : Satellite tracking
- SatTrack Suite
- Satellite Tracking and Orbit Propagation, Reports and Mission Planning Products, Pass Scheduling and Orbit Event Analysis, Dynamic Communications Link Modeling, 3-D Visualization of Complex Scenarios
User Defined Regions and Contours, Constellation and Formation Flying Support, Global Positioning System Coverage
[Hits: 1954 | Votes: 5 | Rate: 7.20] Software : Utilities
- Voice descrambler
- This program descrambles band inverted encrypted transmissions, usually found on VHF/UHF. It uses a NCO (numerical controlled oscillator) to re-produce the originally inverted audio band. Use it only if legally permitted in your country. I assume no responsabilities deriving from its use. Standard disclaimer applies
[Hits: 6889 | Votes: 19 | Rate: 5.47] Software : Weather and FAX
- ATPDEC
- Atpdec is an open source program that decodes images transmitted by POES NOAA weather satellite series.
These satellites transmit continuously, among other things, medium resolution images of the earth on 137Mhz.
These transmissions could be easily received with an inexpensive antenna and dedicated receiver.
For more information about receiving POES satellite images consult the rig site.
[Hits: 1801 | Votes: 2 | Rate: 9.00] Technical Reference : Transverters
- HF to 2 meters transverter
- F5RDH project of a transverter, that can receive input in HF and convert output to 144 Mhz in french
[Hits: 1213 | Votes: 1 | Rate: 1.00]
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