single band

55 links

The 40/30 Pyramid - W5ZO
A dual band delta loop antenna resonating on 30 and 40 meters band using a ...

[ Hits: 704 | Votes: 0 | Rating: 0 ]

HF Multiband Moxon Antenna - DU1RZ
A project that describes a build a multiband wire beam antenna A 3 band single ...

[ Hits: 713 | Votes: 13 | Rating: 7.54 ]
Moxon Mania - Building the Ultimate 4-Band Moxon Antenna - W7JMP
The article details the design and construction of a four band Moxon beam by a ...

[ Hits: 96 | Votes: 0 | Rating: 0 ]

Portable Vertical Antenna - WB9DLC
A home made portable vertical antenna that with a single 1 4 wave counterpoise wire ...

[ Hits: 362 | Votes: 0 | Rating: 0 ]
3 Band Mono Loop Portable Quad - HB9DSP
Handmade drawing of a 3 bands single loop portable quad antenna used by the author ...

[ Hits: 134 | Votes: 0 | Rating: 0 ]
Portable Half-Square Antenna: - WB3GCK
The author explores a portable version of the half square antenna typically a single band ...

[ Hits: 126 | Votes: 0 | Rating: 0 ]

Active 3-30 MHz Hula-Loop Antenna for Shortwave - Charles Wenzel
This active antenna for the shortwave band provides surprising performance even indoors As the name ...

[ Hits: 161 | Votes: 1 | Rating: 10 ]

W3DZZ Multiband Antenna - I6IBE
An easy to build and extremely high performance antenna works perfectly on all HF bands ...

[ Hits: 465 | Votes: 3 | Rating: 7.67 ]

The K2AV FCP Single Wire Folded CounterPoise - K2AV
Efficient Low Band Counterpoise for Restricted Circumstances Loss Avoidance Opportunities and Techniques for the Low ...

[ Hits: 284 | Votes: 0 | Rating: 0 ]

Royal Communications International, Inc. - Royal Com
Since 1988 Royal Communications International has been supplying communications equipment designed for the military professional ...

[ Hits: 140 | Votes: 0 | Rating: 0 ]

mini Ring-Core-Calculator - Calculate windings on ferrite cores - DG0KW
The program can be used to calculate inductors coils and their number of turns on ...

[ Hits: 400 | Votes: 1 | Rating: 1 ]

Build A Single-Sideband Transceiver From Scratch - Gregory L. Charvat
How to build a complete Single Sideband amateur radio transceiver from scratch Article published on ...

[ Hits: 304 | Votes: 1 | Rating: 10 ]

Gimme Five - QRP SSB Transceiver - DK7IH
Gimme Five reloaded a compact 5 band QRP SSB transceiver in SMD technology This unit ...

[ Hits: 285 | Votes: 1 | Rating: 10 ]

Transverter for 50 70 28 MHz - YO4HFU
This multiband transverter project features power output at 13 8V 50MHz 15W 70MHz 10W second ...

[ Hits: 153 | Votes: 1 | Rating: 10 ]
2m to 70cm Transverter Circuit - VK4ADC
A 70cm 432 MHz Transverter Project transverter circuit is an electronic device that converts a ...

[ Hits: 82 | Votes: 0 | Rating: 0 ]