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Antennas : Homebrewing Techniques Antennas : Mobile
- Home Brew VHF UHF dual band antenna
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- Contructing precedure and tune up of a dual band mobile antenna. This antenna is just a 1/4 wavelength resonator for both UHF and VHF band. It provides no GAIN as compared to other multi-section design.
[Hits: 30217 | Votes: 30 | Rate: 4.10] Antennas : Portable Antennas : Satellite Antennas : Shortwave
- Build your first dipole
- The dipole antenna is an easily designed and made antenna usually used on HF, although can be (and sometimes is) made for VHF and UHF antennas, and in varying forms is also used as part of different designs of antennas – i.e. as the driven element for directional antennas.
[Hits: 13275 | Votes: 13 | Rate: 7.39] Antennas : Theory : Antenna Gain
- CSVHFS Antenna Gain Measurements
- The Central States VHF Society has conducted Antenna Gain Measurements since its inception in 1967. Comparisons between commercial and homebrew antennas, between different homebrew designs, and between different commercial designs. Mostly VHF UHF and up antennas.
[Hits: 1023 | Votes: 2 | Rate: 10.00] Antennas : VHF UHF
- VHF/UHF Yagi Antenna Design
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- Design your vhf yagi antenna online, a JavaScript enhanced web page that implements the design of an antenna in the VHF, UHF by K7MEM
[Hits: 120612 | Votes: 617 | Rate: 6.27] - VHF/UHF Folded Diplole
- This is a two element colinear design for vertically polarized radiation. It may be constructed for use on either 2m or 70cm
[Hits: 789 | Votes: 0 | Rate: 0.00] - Sidemount VHF/UHF Antenna
- This antenna is designed to be mounted off the side of a tower. Works on 136-153 Mhz range but also on 70 cm band
[Hits: 803 | Votes: 2 | Rate: 8.50] Antennas : Vertical
- Quarter Wave with radials
- VHF quarter wave antenna mainly for scanner usage, The quarter wave antenna is an easily designed and constructed antenna for whatever frequency you want, although with the following design, you may to limit it to the VHF and UHF bands due to the physical size.
[Hits: 6640 | Votes: 5 | Rate: 7.20] - VHF UHF Slim Jim Antenna
- A vertical monoband antenna design that can work from 6 meters to 70 cm by F5ZV in French
[Hits: 826 | Votes: 2 | Rate: 5.50] Manufacturers : Accessories
- bhi Ltd
- Design & manufacture of Noise Eliminating speakers and modules for effective removal of unwanted noise & interference from SSB, HF, VHF, FM & UHF using new DSP technology
[Hits: 561 | Votes: 5 | Rate: 5.20] Manufacturers : Amplifiers Manufacturers : Antenna Parts
- Solarcon Antennas
- Solarcon custom designs and manufactures a wide range of standard and specialized antenna products, Patch Antennas, Loop Antennas, Helical Antennas, Yagi Antennas, Slot Antennas, UHF Antennas, VHF Antennas, Bluetooth antennas, Dipole antennas and many more.
[Hits: 963 | Votes: 0 | Rate: 0.00] Manufacturers : Antennas : Broadcast
- Valcom
- Valcom Guelph specializes in the design and manufacturing of a full range of MF Beacon 100 KHz - 600 KHz, AM Broadcasting 540 - 1700 KHz, HF 1.8 - 30 MHz, VHF 30 - 300 MHz and UHF 300 - 1,200 MHz and SHF up to 6 GHz antennas based in Canada
[Hits: 332 | Votes: 0 | Rate: 0.00] Manufacturers : Antennas : HF
- Valcom Fibreglass Whip Antennas
- Manufacturer of Fibreglass Whip Antennas, Low and mediun Frequency, HF and VHF Antennas
Specialized in the design and manufacturing of a full range of Beacon (MF), AM Broadcasting 540 - 1700 KHz, HF 1.7 to 30 MHz, VHF 30 to 156 MHz and UHF 200 to 500 MHz antennas.
[Hits: 2606 | Votes: 2 | Rate: 8.00] Manufacturers : Antennas : HF : Log Periodic Antennas
- KMA Antennas
- KMA Antennas specializes in HF - VHF - UHF Log Periodic Antennas, unique antennas for the Six Meter band and custom antenna designs.
[Hits: 4932 | Votes: 5 | Rate: 7.00] Manufacturers : Antennas : Military
- Verdant
- Designer and manufacture of Airborne Antenna & Radomes covering a range of applications. Products include vhf antenna ,uhf antenna,navigation antenna,comm antenna,blade antenna,vor/ils antenna ,L band antenna, direction finding antenna,DF antenna,vor,ils, IFF antenna on aircraft,aircraft antenna for airborne application.
[Hits: 280 | Votes: 1 | Rate: 2.00] Manufacturers : Antennas : VHF UHF Microwave : HT Antennas
- Sandpiper Aerial Technology LTD
- Sandpiper has been designing and manufacturing aerials for over 25 years. Offer HF Dipoles and verticals, VHF UHF Yagi, collinears and other beam antennas, elical antennas,quagi,moxon, and portable antennas, tripods mounts and fiberglass poles
[Hits: 1348 | Votes: 0 | Rate: 0.00] Manufacturers : Towers and Accessories
- Rotating Tower Systems
- Using our components you can build a rotating tower with greater capability than 3-4 static towers. A rotating tower allows common rotation of HF stacked arrays, VHF and UHF arrays, and antennas mounted at optimum heights. Component design also allows tower shunt loading and end support for wire antennas
[Hits: 1033 | Votes: 2 | Rate: 7.50] Operating Modes : Amateur Television
- Fax480
- FAX480 was developed to provide for relatively high resolution image transmission on HF, VHF, and UHF amateur radio bands. FAX480 was designed to bridge the gap between conventional slow scan television (SSTV) and conventional facsimile techniques.
[Hits: 399 | Votes: 1 | Rate: 6.00] Operating Modes : Radio Direction Finding
- The Microsniffer Project
- The Microsniffer is a fully autoranging VHF or UHF sniffer which has been designed for those who are foxhunting on a budget.
[Hits: 276 | Votes: 0 | Rate: 0.00] Shopping and Services : Antenna Mount
- Nuxcom.de
- Antenna parts for self construction, especially for VHF and UHF Yagis designed by Martin Steyer, DK7ZB, coax cables, connectors, aluminium tubes-
[Hits: 291 | Votes: 1 | Rate: 10.00] Software : Logging
- VHF-DX
- VHF-DX for Win95/98 is a VHF/UHF Logging Program specifically designed for 50MHz and above operation.
[Hits: 1559 | Votes: 1 | Rate: 9.00] Technical Reference : Duplexers
- A low cost UHF/VHF duplexer
- Duplexers for dual band radio are usually high pass filter and low pass filter combined in the same box. This circuit is a design within a cost of US$10.
[Hits: 4244 | Votes: 6 | Rate: 6.17]
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