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40m broadband vertical antenna
A loopy loop loaded vertical antenna operating range 7 0 to 7 3 MHz by ...

[ Hits: 6573 | Votes: 15 | Rating: 7.52 ]

The Galaxy dipole
A very short dipole with a good radiation efficiently plus a respectable bandwidth by S ...

[ Hits: 1871 | Votes: 3 | Rating: 10 ]

A Collection of Smith Chart Resources
The Smith Chart was originally created many years ago as an RF engineering aid by ...

[ Hits: 1498 | Votes: 4 | Rating: 2.5 ]
Speedometers SWR Meters and Smith Charts
Have wondered why a Smith chart has such strange grid lines Believe it or not ...

[ Hits: 479 | Votes: 1 | Rating: 5 ]

Two Element Phased Verticals - William Moneysmith
Two 40 meter phased vertical antennas, project, pictures and description by W4NFR

[ Hits: 1157 | Votes: 2 | Rating: 6 ]
Quarter Wave 80 m vertical Antenna - W4NFR
Homebrew a 1/4 wave 80 meter vertical using aluminium tubing

[ Hits: 2439 | Votes: 6 | Rating: 7 ]

Smithe Windom Six Band HF Windom antenna - K3MT ^pop
HF Windom antenna, cover 80, 40, 20 15, and 10 meters, antenna design

[ Hits: 26268 | Votes: 21 | Rating: 7.1 ]

Hanging Judge Hamfest - Dennis Burton
Hanging Judge Hamfest, Fort Smith, AR Fort Smith Area Amateur Radio Club

[ Hits: 409 | Votes: 1 | Rating: 9 ]

G7IZU Radio Reflection Detection Page - Andy Smith
Meteor Shower Aurora Sporadic E and Solar Flares detected using Radio Signal Reflection by Andy ...

[ Hits: 809 | Votes: 6 | Rating: 8.33 ]

Batteries and gadgets - Bill Speizman
Your source for weather radios communication headsets 14 channel radios M M groovy radios smithsonian ...

[ Hits: 1404 | Votes: 2 | Rating: 5.5 ]

Smith chart
Match display imped of antennas can graphically visualize and compare two sets of measured impedances ...

[ Hits: 3590 | Votes: 9 | Rating: 4.12 ]
Smith Chart Software - ward harriman
SimSmith is a highly interactive real time Smith chart graphing program Circuits are constructed using ...

[ Hits: 1576 | Votes: 6 | Rating: 6.5 ]

Smith chart calculator - John
linSmith is a Smith Charting program mainly designed for educational use It allows defining multiple ...

[ Hits: 4123 | Votes: 28 | Rating: 3.92 ]
linSmith - Smith chart utlity - John Coppens
A Smith charting program You can enter either discrete components or transmission lines see the ...

[ Hits: 1369 | Votes: 1 | Rating: 10 ]
linsmith
A Linux Smith charting program You can enter either discrete components or transmission lines see ...

[ Hits: 562 | Votes: 0 | Rating: 0 ]

RevLoad
This graphics intensive program reveals the load on the output of a matching network based ...

[ Hits: 699 | Votes: 1 | Rating: 10 ]

4-1000A Tube RF Amplifier - William Moneysmith
Home Brew a 4-1000A RF power amplifier project by W4NFR

[ Hits: 685 | Votes: 0 | Rating: 0 ]
GS-35B Tube Amp - William Moneysmith
160-10 Meters 1500 Watt Amp - W4NFR

[ Hits: 578 | Votes: 2 | Rating: 9.5 ]
3-500Z Amplifier Project - William Moneysmith
This article loaded with nice pictures and schematics describes a 160 10 meter linear amplifier ...

[ Hits: 1083 | Votes: 4 | Rating: 9.5 ]