Search Results for "antenna files"89 links
Antennas : 160M
- Ground System on a 160M vertical
- Ground system measurements on a 160 M vertical by
Rudy Severns N6LF
[ Hits: 1491 | Votes: 1 | Rating: 10.00 ]
- 80 meters wire antenna
- A reduced-size 80-meter antenna designed for small lots, portable use, and a fine companion for QRP
[ Hits: 40837 | Votes: 22 | Rating: 4.18 ]
- AMRAD Active LF Antenna
- The AMRAD Active LF Antenna. You can tune into LF activity with this easy-tobuild and erect active antenna. As a bonus, you get MF and HF coverage, too—not to mention world-class performance
[ Hits: 1746 | Votes: 0 | Rating: 0.00 ]
- Better Results with Indoor Antennas
- A different approach can help you optimize attic-bound aerial by W6HPH
[ Hits: 1138 | Votes: 0 | Rating: 0.00 ]
- HF J-Pole antenna
- A Simple Nondirectional Antenna for Ten Meters
QST February 1950, Easy to build J-Pole antenna for restricted space.
[ Hits: 5948 | Votes: 2 | Rating: 4.00 ]
- Inexpensive GPS mobile Antenna
- An inexpensive external GPS antenna, for 1.5 GHz band for GPS receiver, If you operate APRS or just need an external antenna for your GPS receiver, here’s one that is easy to build yet offers surprisingly good performance in a compact size. Best of all, it uses commonly available components and materials.
[ Hits: 13523 | Votes: 9 | Rating: 6.67 ]
- A $20 HF mobile antenna
- A few hours of fun with PVC and wire and
you’ve got yourself a respectable road radiator. The antenna consists of little more than some PVC pipe topped by a RadioShack replacement whip antenna and a couple of coils made from a small roll of #14 house wire.
[ Hits: 9173 | Votes: 6 | Rating: 7.33 ]
- 6 Meter Moxom
- Download a 6 meter moxon antenna, drawings, photos, plots by Allen Baker KG4JJH, (10 Mb!)
[ Hits: 3421 | Votes: 7 | Rating: 3.43 ]
- Cubical Quad Antenna Design
- By N6VNG, can be used to determine the element lengths and the gamma match values for different frequencies, includes link to excel files with formulas to dimension your quad antenna.
[ Hits: 28946 | Votes: 80 | Rating: 5.80 ]
- Antennas and Grounds for apartments
- Suggestions on finding RF ground when you live in an apartment and you want to setup an antenna
[ Hits: 20359 | Votes: 9 | Rating: 4.44 ]
- Why an Antenna Radiates
- How antenna works by ARRL
[ Hits: 13900 | Votes: 40 | Rating: 6.53 ]
- Antenna Modeling Files
- A collections of antenna models submitted to arrl and can be used with NEC-4 or Yagi Optimizer modeling programs
[ Hits: 2353 | Votes: 5 | Rating: 5.80 ]
- Do You Need an Antenna Tuner
- Maybe yes, maybe no. It all depends on the type of antenna and feed line you're using. QST Article in pdf format
[ Hits: 20106 | Votes: 10 | Rating: 5.30 ]
- Vertical wide band 7-21 Mhz
- The RXO unitenna pdf file a vertical antenna for 40 to 15 meters band
[ Hits: 22796 | Votes: 33 | Rating: 6.29 ]
- Vertical antenna for 2 mt and 70cm
- How to Build a Dual-Band Antenna for 2M/70cm
[ Hits: 24419 | Votes: 27 | Rating: 3.49 ]
- New Carolina windom antenna
- PDF file by QRP Expressions by By N. T. Len Carlson, K4IWL
[ Hits: 41331 | Votes: 56 | Rating: 7.79 ]
- 43TR299 Geoff
- Small station in northern Australia running Quad antenna, info and audio files
[ Hits: 707 | Votes: 1 | Rating: 2.00 ]
- The reflected W beam
- Hexagonal wire beams for all hf bands, technical resource, EZNEC files, tools for antenna modeling and documentation. You can also order parts to build your own antenna.
[ Hits: 2555 | Votes: 3 | Rating: 8.67 ]
- Telecom Product Profiles
- Telecom Product Profiles is a manufacturers' rep firm specializing in factory direct Nello Towers, monopoles, antenna mounts, shelters, and more. Factory direct Cellular, PCS, and Wireless Broadband equipment such as antennas, radios, and more. Installation, financing, and leasing options available.
[ Hits: 803 | Votes: 1 | Rating: 10.00 ]
- Bicycle-Mobile antenna
- WA5FRF VHF mobile antenna for bicycle installation
[ Hits: 5067 | Votes: 1 | Rating: 9.00 ]
- Yaesu FT-817 discussion group
- Members discuss the operation of and modifications to this outstanding QRP rig that covers 160m 70cm with all modes. Site contains a large database of FT-817 FAQs and data files. Antennas, tuners, and power sources are also covered as related to this ultra-compact transceiver.
[ Hits: 11856 | Votes: 92 | Rating: 6.91 ]
- Funkenhauser's WHAMLOG & Mediumwave DX Links
- Free WHAMLOG files download page, medium wave (AM/BCB) resources, homebrew loop antennas, radio receivers, DX lists, DXpeditions, ODXA MW Notebook.
[ Hits: 3564 | Votes: 90 | Rating: 8.10 ]
- ERP Calculator Plus
- ERP Calculator is an Amateur Radio software utility designed to perform a side-by-side comparison of two Ham Radio antenna systems. ERP Calculator comes pre-programmed with data files including published data for several popular brands and types of coax cable as well as several popular antenna system brands and models. ERP Calculator displays values of ERP, Antenna Power Gain, Antenna Feed point Power, Antenna System Gain in dB, Antenna Gain in dBd, SWR Attenuation in dB, SWR Power Attenuation, Coax Loss in dB, and Coax Power Loss
[ Hits: 2635 | Votes: 9 | Rating: 5.11 ]
- Smith Chart Software
- SimSmith is a highly interactive, real time Smith chart graphing program. Circuits are constructed using drag-n-drop. Load files can be imported from the EZNEC and CocoaNEC antenna simulation software and from the AIM4170 and miniVNApro antenna analyzers. Circuits and load files can be of any size.
Key Features: SimSmith is one of the few Smith chart packages which models transmission line losses. SimSmith also allows the description of circuit elements using algebraic equations. SimSmith has only one screen and allows the screen to be resized to increase workspace or readability.
[ Hits: 1076 | Votes: 4 | Rating: 4.75 ]
- 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: 19951 | Votes: 80 | Rating: 4.94 ]
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