sat antenna131 links - and 2 categories
Antennas : 160M
- The Lazy-H vertical antenna
- A versatile antenna for dx work
[ Hits: 7225 | Votes: 8 | Rating: 5.00 ]
- QFH antenna for weather satellite band
- This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable
[ Hits: 3943 | Votes: 16 | Rating: 5.25 ]
- A 16 Turn S-Band Helix
- This design represents the smallest practical antenna for Oscar-13 mode-S. Perfect beacon reception at all times is possible, and acceptable SSB even at 43,000 km range.
[ Hits: 8663 | Votes: 4 | Rating: 7.50 ]
- 13 cm Helix Antenna
- Here is the design of a 2.4 GHz antenna that is ideal for amateur satellite communications. This antenna is easy to assemble because the design itself tolerates inaccuracies in the construction without really affecting performance.
[ Hits: 63707 | Votes: 70 | Rating: 5.82 ]
- Helix antenna for 2 meters
- Plan of a helix antenna for 2 meter satellite use by VK5ZAI
[ Hits: 27231 | Votes: 20 | Rating: 6.26 ]
- A quadrifilar helix weather satellite receiving antenna
- This article describes how to make a quadrifilar helix (QFH) antenna easily, from inexpensive materials: uPVC plumbing pipe and RG-58U co-axial cable.
[ Hits: 15585 | Votes: 9 | Rating: 7.12 ]
- The Lindenblad antenna
- The ultimate satellite Omni Antenna by Howard Sodja, W6SHP. The Lindenblad antenna consists of four half wave folded dipoles slanted 30 degrees to the horizon, oriented 90 degrees to each other in azimuth, spaced 0.3 wavelength apart
[ Hits: 3223 | Votes: 3 | Rating: 8.33 ]
- Handi-Tenna portable satellite antenna
- Here is a high-performance hand-held beam antenna that is easy to build and guaranteed to improve your downlink from the LEO satellites over ANY rubber duck or mobile whip
[ Hits: 12484 | Votes: 7 | Rating: 7.37 ]
- AO-27 yagi antenna design
- A 7 elements yagi antenna for the AO-27 satellite reception
[ Hits: 4173 | Votes: 6 | Rating: 5.00 ]
- AO-40 70cm Uplink Antenna
- homebrew satellite antenna
[ Hits: 3906 | Votes: 3 | Rating: 6.33 ]
- K5OE, Introduction To Amateur Satellite Ground Station Antennas
- There are many kinds of satellite antennas that will get you on the birds and allow you to have lots of fun
[ Hits: 3316 | Votes: 2 | Rating: 8.00 ]
- Cross-Yagi antennas
- For two purposes a Cross-Yagi can be useful Satellite work or if you need both vertical and horizontal polarization for terrestrial contacts
[ Hits: 3119 | Votes: 5 | Rating: 7.20 ]
- Building the WiFi parabolic antenna
- Building a Bell ExpressVu satellite dish with a waveguide coffee can cantenna feed, and a Netgear USB Rangemax wifi card (WPN111).
[ Hits: 13839 | Votes: 24 | Rating: 8.17 ]
- PY1LEO - Leonardo
- ham radio,antennas,satelites,rtty,cw,packet,forum,my blog,and other aplication ham radio
[ Hits: 171 | Votes: 0 | Rating: 0.00 ]
- SAT-Service Schneider
- Digital radio mondiale DRM products, measuring tools, Magnetic field probes, RF power meters, Broadband loop antennas, DRM devices and services
[ Hits: 689 | Votes: 0 | Rating: 0.00 ]
- National RF, Inc.
- National rf provides consulting engineer services, and manufactures direction finding antennas, test equipment, communications receiving equipment and adjuncts, satellite antennas, voice amplification and audio equipment.
[ Hits: 645 | Votes: 0 | Rating: 0.00 ]
- ARRLWeb: Automobile
- Hams have been putting stations in their cars since the Twenties. Today, there is great satisfaction in facing the challenge of installing a transceiver in our small cars and pick-ups, using somewhat inefficient antennas
[ Hits: 733 | Votes: 2 | Rating: 10.00 ]
- HamCalc v1.3
- HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations,
Attenuators, Audio Filter design, Coil Winding,
Decibels, Great Circles map and calculator, HF Filters, HF Traps, Metric conversions OP Amps
QRA Locator to Latitude/Longitude, Radio Horizon calculator, Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations Download zip By G4VWL
[ Hits: 24199 | Votes: 87 | Rating: 5.26 ]
- 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: 2872 | Votes: 2 | Rating: 9.00 ]
- Antenna elevator system for amateur satellites
- Smart homebrew antenna-ELEVATOR system with linear actuator. The actuator is a cheap and heavy tool with high enough torque, ideal for elevation systems, but in practice it needs quite an effort in order to operate correctly in your homebrew antenna system. This page inform you of the actuator's secrets.
[ Hits: 20963 | Votes: 40 | Rating: 7.50 ]
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