Search Results for "antenna hf"681 links - and 17 categories
Antennas : 2M
- 146MHz 5/8 Ground Plane Antenna
- 146MHz 5/8 ground plane tower mounted antenna. The antenna was largely based information and analysis provided by the RSGB's. VHF UHF Manual, fourth edition by G.R.Jessop, G6JP
[ Hits: 2435 | Votes: 11 | Rating: 3.10 ]
- HF Helical Whip Calculator
- Build your own HF helical whip antenna for mobile or portable operation
[ Hits: 1660 | Votes: 5 | Rating: 4.80 ]
- Sleeve Baluns
- Sleeve baluns are normally used at VHF and higher. As a general rule, they are not practical at HF.
The balun can be inverted and used as a skirt to form part of the antenna element
[ Hits: 794 | Votes: 1 | Rating: 4.00 ]
- Low-Cost dipole for QRP
- Here’s an economical dipole for simple QRP HF homebrew rigs.
[ Hits: 477 | Votes: 2 | Rating: 5.50 ]
- Two wire broadband HF dipole
- This article describes the design and simulation of a two wire broadband dipole antenna for the HF band, using the software 4Nec2. The antenna is designed to operate in the full range 3-30 MHz
[ Hits: 628 | Votes: 1 | Rating: 10.00 ]
- Rhombic Antennas
- Description and simulation of two types of rhombic antennas, using the software 4Nec2: the simple bi-directional and the terminated directional rhombic antenna
[ Hits: 547 | Votes: 1 | Rating: 10.00 ]
- Tuning HF Coaxial Antenna Traps
- The problem with making your own trapped HF antennas is usually getting the coaxial traps tuned to frequency.
[ Hits: 1684 | Votes: 2 | Rating: 4.00 ]
- Antenna performance table by VE7BQH
- Performance chart of VHF antennas in a stacked array
[ Hits: 575 | Votes: 2 | Rating: 10.00 ]
- Portable Antennas for 2 m and 70 cm
- Comparing SWR of vertical HT antennas for VHF and UHF
[ Hits: 1130 | Votes: 5 | Rating: 5.40 ]
- Home made HF vertical antenna
- An HF all bands 1.8 - 30 MHz vertical antenna
[ Hits: 2943 | Votes: 5 | Rating: 2.40 ]
- The W4INF Multiband Vertical
- HF antenna for any band you desire, you build yourself. Is a basig ground plane antenna
[ Hits: 530 | Votes: 1 | Rating: 10.00 ]
- W3EDP HF Antenna
- G3YCC article pn the W3EDP end-fed antenna for 80 to 20 meters bands
[ Hits: 2704 | Votes: 5 | Rating: 7.20 ]
- Build Windom Antennas
- This article by EA4FSI explain how to plan and build your own windom antenna
[ Hits: 3667 | Votes: 6 | Rating: 7.67 ]
- Codan C463 multiband antenna
- This article describes the design and simulation of a Codan C463 multiwire broadband dipole, using the software MMANA-GAL.
[ Hits: 520 | Votes: 0 | Rating: 0.00 ]
- This site is dedicated to the RD3A (ex RD3AF)participation in russian and international HF-contests, DX'ing, DX'peditions, to his work from primary and secondary contest locations, to antennas, equipment and software used by him.
[ Hits: 229 | Votes: 0 | Rating: 0.00 ]
- Vortex Antenna Systems
- Vortex Antenna Systems, radio communication antenna aanufacturer and supplier of antenna related hardware. Ham radio HF and VHF Antennas, antenna parts, mast and mounts.
[ Hits: 1992 | Votes: 1 | Rating: 10.00 ]
- Antenna Engineering
- Antenna Engineering specialise in producing a range of high quality aluminium HF verticals ranging from mono band single element verticals to multi element phased arrays.
[ Hits: 821 | Votes: 1 | Rating: 10.00 ]
- Pro Antennas
- Specialist UK manufacturer of high performance compact HF antennas
[ Hits: 197 | Votes: 0 | Rating: 0.00 ]
- Manufacturer of innovative and high performance antenna solutions, yagi antennas for HF VHF and UHF
[ Hits: 683 | Votes: 4 | Rating: 10.00 ]
- Manufacturers of professional Civil & Defense UHF/VHF Base Sation Antennas,Installation Hardware, Power Splitters and Distributors of EUPEN rf Cable & Connector products.
[ Hits: 249 | Votes: 0 | Rating: 0.00 ]
- N9TAX Antennas
- Slim Jim Antennas are great for apartments and hotels. VHF UHF Antennas
[ Hits: 294 | Votes: 0 | Rating: 0.00 ]
- Conception R.B.
- Specialized in the design and manufacture of radio HF-SSB ground and air at the leading edge of technology. HF,VHF,HF radio,antenna baluns,antennas and, Radio hf ssb.
[ Hits: 225 | Votes: 2 | Rating: 6.50 ]
- Hilberling GmbH based in Rendsburg Germany manufacturer of HF VHF Transceivers, rf power amplifiers, power combines, RF generators, power supplies, Antenna Diplexers and Triplexers
[ Hits: 1283 | Votes: 1 | Rating: 10.00 ]
- Antenna parts for self construction, especially for VHF and UHF Yagis designed by Martin Steyer, DK7ZB, coax cables, connectors, aluminium tubes-
[ Hits: 574 | Votes: 1 | Rating: 10.00 ]
- 144 MHz Antenna Pre-Ampilfier
- Electronic circuit and components layout fot this VHF Preamp
[ Hits: 2406 | Votes: 3 | Rating: 6.67 ]