simple

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9 element yagi for 2 meters band ^pop
A simple design of a 9 elem. yagi antenna for 2 meters band

[ Hits: 53448 | Votes: 263 | Rating: 5.23 ]
7 Elements YAGI for 144 Mhz ^pop
The QM7 antenna is a simple 7 elements Yagi with 3 7 m boom length ...

[ Hits: 42752 | Votes: 49 | Rating: 5.87 ]
QM5 Yagi for 2 meters band - I0QM
The QM5 antenna is a simple 5 elements Yagi with 1 88 m boom length ...

[ Hits: 6871 | Votes: 4 | Rating: 5.25 ]
QM7 7 elements 144 MHz Yagi-Uda Antenna
The QM7 antenna is a simple 7 elements Yagi with 3 70 m boom length ...

[ Hits: 5361 | Votes: 15 | Rating: 5.27 ]

A Feasible Full Sized 40 Meter Beam
This project started as a result of renewed interest in 40 meters coupled with the ...

[ Hits: 7238 | Votes: 1 | Rating: 1 ]

G5RV Formula - KC8AON
G5RV Formula, a simple multiband antenna, by Rick, KC8AON

[ Hits: 7220 | Votes: 12 | Rating: 5.34 ]

Helical Antenna Calculator
This is my simple implementation of the ARRL Antenna Book design equations for the axial ...

[ Hits: 4645 | Votes: 47 | Rating: 5.55 ]

HF J-Pole antenna
A Simple Nondirectional Antenna for Ten Meters QST February 1950 Easy to build J Pole ...

[ Hits: 6617 | Votes: 3 | Rating: 3 ]

Cheap antenna to make from 160m - 6m - G0FTD ^pop
The antenna is nothing more than a simple 2 4 metre square loop drawing pinned ...

[ Hits: 46517 | Votes: 28 | Rating: 7.61 ]

A Portable Multi-Band Magnetic Loop Antenna - G4FON ^pop
Described here is a simple multi band magnetic loop antenna designed for 20 30 and ...

[ Hits: 34660 | Votes: 12 | Rating: 6.33 ]

9 band vertical HF antenna by RW3XA - RW3XA Serge ^pop
Simple vertical radiator with matching box No traps no tuner required for this multiband antenna ...

[ Hits: 38752 | Votes: 43 | Rating: 7.34 ]

How create simple dipoles
How to create a simple but effective half wave dipole illustrated instrucions on how to ...

[ Hits: 3339 | Votes: 4 | Rating: 6.5 ]

A Simple Telegraph Key - Webmaster
How To Build Code-Practice Apparatus: A Simple Telegraph Key

[ Hits: 9784 | Votes: 12 | Rating: 5.75 ]

PC to RTX interface
Schematics for IC 706 IC 718 IC 756PRO TS 570 TS 870 and simple universal ...

[ Hits: 3786 | Votes: 2 | Rating: 7.5 ]

Spectrum Lab ^pop
DL4YHF s Audio Spectrum Analyser Spectrum Lab or Speclab started as a simple FFT program ...

[ Hits: 47780 | Votes: 56 | Rating: 6.97 ]

Smorse
Palm OS morse code software simple morse code sender sends code on the built in ...

[ Hits: 2135 | Votes: 1 | Rating: 1 ]

Meteor and Colorgramme
FREE specialized software in the detection and registration of echoes radio products by meteors shower ...

[ Hits: 1524 | Votes: 2 | Rating: 8.5 ]

Satbuster
SATBUSTER for Windows is especially designed for satellite visual observers and trackers Its users mainly ...

[ Hits: 2398 | Votes: 3 | Rating: 4.67 ]

Audio Preamp
Easy circuit that provide good gain to weak audio signals

[ Hits: 3821 | Votes: 2 | Rating: 3.5 ]

Adjusting Morse Keys and Paddles - N1FM
These instructions use simple generally familiar examples of equipment types and are designed to help ...

[ Hits: 1683 | Votes: 0 | Rating: 0 ]