build this

185 links

VHF Yagi Antenna with Gamma Match ^updated
An interesting article on building a 4 elements yagi antenna with gamma match for the ...

[ Hits: 2369 | Votes: 29 | Rating: 4.03 ]
5 Element, 2 Meter Yagi Antenna - K3PF
Five Element 2 Meter Yagi for around 20 This antenna is easy on your wallet ...

[ Hits: 3364 | Votes: 16 | Rating: 4.87 ]
A Portable Quad for 2 Meters - WA9GDZ
Backpacking boating or mountaintopping Invest your time and pack this novel directional gain antenna on ...

[ Hits: 1580 | Votes: 7 | Rating: 6.86 ]

A shortened 40 meter rotary dipole - PA1M
The antenna build into this project is made from 2 fishing poles on a fiberglass ...

[ Hits: 1216 | Votes: 4 | Rating: 4.75 ]

5 Element LFA Yagi for 6 meters band - KG4JJH
A Loop Fed Array Yagi antenna for 50 MHz featuring 11 dBi gain and 23 ...

[ Hits: 1180 | Votes: 7 | Rating: 8.57 ]
12,5 Ohm 2 element Yagi for 50 MHz - DK7ZB
2 Element 12 5 Ohm Yagi with 0 40m Boom complete description of all details ...

[ Hits: 577 | Votes: 3 | Rating: 7 ]

Coil-Shortened Dipole Antenna Calculator - JJ Johnson
Build an effective dipole antenna that needs much less space by adding two loading coils ...

[ Hits: 1250 | Votes: 9 | Rating: 6.34 ]

7dB VHF Collinear Antenna - SM0VPO
This project is about a cheap way of building a colinear antenna for VHF 145MHz ...

[ Hits: 4761 | Votes: 15 | Rating: 6.41 ]

Full Wave Loop Dimensions
This article contains the measurements for building a full wave loop using wire and length ...

[ Hits: 1088 | Votes: 3 | Rating: 7 ]

Cheap Yagi for 70 cm - N2SPI
Build this cheap and easy satellite downlink antenna

[ Hits: 1376 | Votes: 2 | Rating: 5.5 ]

The Tilted Terminated Folded Dipole - Rob VK3BVW
T2FD A practical construction article which first appeared in the Electronic DX Press contains a ...

[ Hits: 1181 | Votes: 3 | Rating: 4 ]

Ground plane for 144, 222 and 440 MHz - KJ4PWP
Here we have a ground plane antenna mostly used for 144 222 440 Mhz Its ...

[ Hits: 1263 | Votes: 10 | Rating: 5.7 ]

Home-brewing weather satellite receiving station - A. Phillips
This article describe how to construct your own NOAA weather satellite receiving station including hardware ...

[ Hits: 538 | Votes: 2 | Rating: 10 ]

CW Decoder With Arduino Uno - Hjalmar
Easy to build CW decoder based on DSP Goertzel code If you want to build ...

[ Hits: 712 | Votes: 4 | Rating: 8.75 ]

DSP Speaker project
Build this noise reducing system to enhance audio of your speaker A project by kg4jjh ...

[ Hits: 591 | Votes: 0 | Rating: 0 ]

Building A RF Dummy Load - linuxwolfpack
If your doing any home brewing gear for ham radio its a great idea to ...

[ Hits: 1467 | Votes: 5 | Rating: 8.6 ]

The Old Radio Builder
This site is dedicated to those who enjoy building radios and other electronic devices using ...

[ Hits: 684 | Votes: 2 | Rating: 10 ]

SSB Microphone Filter
Build this circuit to tailor your microphone response to different band conditions A project by ...

[ Hits: 467 | Votes: 1 | Rating: 1 ]

GaAs FER Pre Amp Cookbook - WA5VJB
There are many designs for building preamps each with their own advantages and disvantages In ...

[ Hits: 701 | Votes: 0 | Rating: 0 ]