- 2 Stack Match Yagi Antenna
- Solves antenna matching problem with two phased antennas.
Stacked rotary beams are popular. However, connecting two 50 Ohm antennas together presents some problems.
[ Hits: 1864 | Votes: 6 | Rating: 2.17 ]
- Rotary dipole for 12/17 meters
- A home brewed rotary dipole antenna for 12 and 17 meters band with pictures and construction details
[ Hits: 7582 | Votes: 3 | Rating: 7.33 ]
- Waller Flag Antenna
- A Rotary Low Band Receive Antenna with the performance of an 800 foot Beverage on 160m meters
[ Hits: 509 | Votes: 3 | Rating: 6.67 ]
- Compact 20m Dipole Antenna
- Only 2x 10ft wide, performance similar to full-size dipole, covers whole band with SWR better than 1:1.2.
[ Hits: 412 | Votes: 0 | Rating: 0.00 ]
- Rotary Dipole for 30 and 40 meters band
- Drawings pictures and notes on a rotary dipole antenna for 30 and 40 meters band
[ Hits: 9609 | Votes: 1 | Rating: 2.00 ]
- Rotatable 40M Dipole
- The Linear-Loaded "Crappie" 40M Rotatable Dipole
A Short 40 Antenna You Can Build for $50 or Less by VA7ST VE7ASK
[ Hits: 1750 | Votes: 0 | Rating: 0.00 ]
- 40 Meter Dipole
- A rotary dipole for thr 7 MHz 40 meters band, build recovering a couple of sections of an old commercial two element yagi antenna of one inch aluminium tubing with fiberglass rod insulators in them
[ Hits: 327 | Votes: 1 | Rating: 7.00 ]
- A shortened 40 meter rotary dipole
- The antenna build into this project is made from 2 fishing poles on a fiberglass pole in the center.
[ Hits: 643 | Votes: 2 | Rating: 6.50 ]
- Rotary Washing line antennas
- You can only consider yourself as being a real radio amateur if you view every object around you
as being a potential antenna. This article describe an antenna for 80 meetrs band
[ Hits: 580 | Votes: 0 | Rating: 0.00 ]
- Rotary Dipole for 10m 15m 20m
- A simple beam antenna offering good performances on 3 bands by 9m2mso
[ Hits: 1632 | Votes: 3 | Rating: 4.33 ]
- Z-Match Antenna Tuner project
- This Z-Match is a link coupled all-band tuner. Two all band tank circuits cover 3-14mhz and 14-30mhz. The tank output links are selected with a very heavy duty SPDT rotary switch.
[ Hits: 1017 | Votes: 0 | Rating: 0.00 ]
- Rotary trapped-dipole for HF
- How to build a trapped rotary dipole with many photos ecc.
[ Hits: 5267 | Votes: 14 | Rating: 7.64 ]
- Stack Box By Electra Group
- Stack box rotary controllers, antenna switches
[ Hits: 1249 | Votes: 1 | Rating: 10.00 ]
- RippleTech Electronics
- Wide bandwidth Trapped Verticals and rotary dipoles, baluns, 40m/80m wire dipoles and accessories from Australia.
[ Hits: 1110 | Votes: 2 | Rating: 10.00 ]
- Located in France, DXBeam designs and manufactures a range of monoband, dual band and triband antennas, rotary dipoles, Moxons and Yagis
[ Hits: 2423 | Votes: 10 | Rating: 2.80 ]
- CAL-AV Labs, Inc.
- Cal-av labs, inc. (formerly california avionics laboratories, inc.) manufactures electronic instruments and systems for research and industry. we specialize in radio communications and research/electronic test products. Amateur radio yagi antennas, rotary dipoles, baluns, morse keys.
[ Hits: 1916 | Votes: 0 | Rating: 0.00 ]
- Multi-Tech Industries, Inc.
- Manufacturing Precision Products Since 1969.
Rotary Switches, Strain Reliefs, Ground Fault Units
[ Hits: 306 | Votes: 1 | Rating: 9.00 ]
- Leading rotary switch manufacturer, Electroswitch Electronic Products offers a complete, vertically integrated, manufacturing and assembly facility dedicated to producing rotary switches
[ Hits: 465 | Votes: 0 | Rating: 0.00 ]
- Arduino Flex Controller
- A perfect companion to Flex 6000 Signature when used next to the official SmartSDR program but it can be used in stand-alone mode. Arduino controller uses a TFT touch screen with 800x480 pixel resolution, eight multifunction rotary encoders
[ Hits: 594 | Votes: 0 | Rating: 0.00 ]
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