how to build

114 links

Make a Compatct Dipole for 7 MHz - QSO Shack
This article demonstrate how to build and mount a 40 meter loaded dipole using basic ...

[ Hits: 217 | Votes: 0 | Rating: 0 ]

How to build a Coax Balun 1:4 and 1:1 - PA0FRI
An air wound balun made with coaxial cable can not become saturated because no powder ...

[ Hits: 577 | Votes: 8 | Rating: 8.63 ]

Multi-band End-Fed Antenna - F. Dorenberg
An excellent guide to homebrewing multi band end fed antennas The article embed several drawings ...

[ Hits: 1106 | Votes: 6 | Rating: 4.5 ]

The End-Fed Half-Wave Antenna - Presentation - K1RF
A very well done presentation about End Fed Half Wave antennas This PDF document contains ...

[ Hits: 406 | Votes: 3 | Rating: 8.67 ]

Fan Dipoles 10/15/20m and 12/17/30m - DK7ZB
How to build Fan Dipoles by DK7ZB Experiences with various band combinations Not all combinations ...

[ Hits: 491 | Votes: 2 | Rating: 9.5 ]

Build your own RF-Choke - PD9Z
How to make an effective RF Choke The coiled coax choke is the easiest to ...

[ Hits: 797 | Votes: 12 | Rating: 7.33 ]
How to evaluate Choke performance - m0taz
If you want to build your own common mode choke this article explains how to ...

[ Hits: 211 | Votes: 1 | Rating: 8 ]
High Performance common-mode chokes - G3TXQ
May 2015 Radcom Article on common mode chokes that can be used for control cables ...

[ Hits: 690 | Votes: 1 | Rating: 10 ]

Build a Weatherproof PVC JPole Antenna - K1YPP
After you have build this antenna you may not need anything else This article shows ...

[ Hits: 812 | Votes: 2 | Rating: 8.5 ]
J-Pole and Expanded Super J-Pole - KG4ZNC
The standard J Pole antenna is a end fed 1 2 wavelength antenna in this ...

[ Hits: 316 | Votes: 4 | Rating: 5.5 ]

Basic Microwave Antennas - K5VH
Utility Driven Tradeoff Analysis if you want to geto on the microwave bands you will ...

[ Hits: 363 | Votes: 1 | Rating: 9 ]

A Simple 2 Element Quad Antenna for 10 meters - W4RNL
Quads beams consist of 2 1 wavelength approximately loops ordinarily arranged so that one is ...

[ Hits: 274 | Votes: 1 | Rating: 7 ]

How To Build a Quadrifilar Helix Antenna for Weather Satellites - tinhatranch
How to build a QFH Quadrifilar Helix Antenna to download images from weather satellites A ...

[ Hits: 700 | Votes: 6 | Rating: 7.17 ]

Homemade 137 MHz Weather Satellive V-dipole Antenna - lna4all
This is a short version the final of the article describing how to build the ...

[ Hits: 242 | Votes: 5 | Rating: 9.4 ]

An Automatic Antenna Tuner - OK2ZAR
An homemade antenna tuner project that should be small easy to build and cheap This ...

[ Hits: 493 | Votes: 3 | Rating: 9 ]

The UHF Bicycle Antenna - PA3HCM
Homebrewing a UHF antenna to be used on a bicycle This simple project gives you ...

[ Hits: 192 | Votes: 0 | Rating: 0 ]

Basics of Anderson PowerPole Connectors - W6AER
How to build and secure Anderson Power Pole Connectors properly

[ Hits: 146 | Votes: 1 | Rating: 2 ]

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 ]

WiFI vSWR Meter - PE2ER
When building antennas for the Wifi band Like the 8dBi omni a need for an ...

[ Hits: 131 | Votes: 2 | Rating: 3.5 ]

How to build a Software Defined Radio - G0KLA
Experimental Methods in DSP design The author explains how a software defined radio works to ...

[ Hits: 208 | Votes: 0 | Rating: 0 ]