Tasty » Adam Sampson's hf bookmarks

STEVE - VK6HV edit / delete

Relatively simple HF amplifiers based on the 813.

to amp electronics hf radio ... on 30 March

Dave GW4GTE`s website edit / delete

Simple, well-documented kits for 160m/80m AM. I like the PWM audio modulator using a SMPSU chip.

to am electronics hf mf radio ... on 30 March

Aerial Analyser Details edit / delete

In terms of features, pretty much a DIY MFJ-259 -- but built entirely out of common components, and including source code for the microcontroller.

to amateur analyser antenna electronics hf radio test-equipment ... on 27 February

Welcome to the PA3CSG website! edit / delete

Big RF amplifiers with cheap Russian valves, and serious filters for them.

to amateur amplifier electronics hf radio rf valve vhf ... on 27 February

Ten Dollar Miracle Whip Clone edit / delete

Neat idea for an adjustable inductor: modify a wirewound pot.

to antenna electronics hf radio ... on 27 February

Bucky's Scanning Website edit / delete

Detailed bandplans that include PMR stuff. (And, um, a lot of more dubious rubbish.)

to hf radio uhf vhf ... on 17 July 2011

Multiband HF Center-Loaded Off-Center-Fed Dipole (or Windom) Antenna - HAMwaves.com edit / delete

Taking the Windom idea a bit further with traps. Neat, and good description.

to antenna hf radio windom ... on 04 July 2011

Index - MARTIN - G8JNJ edit / delete

Assorted radio projects; the page on measuring balun loss is good.

to antenna balun electronics hf radio rf ... on 16 May 2011

Main Page - HF Underground edit / delete

Radio-related wiki; lots of stuff on HF pirates, utility stations, and so on.

to hf radio shortwave swl ... on 11 May 2011

EiBi edit / delete

Shortwave schedules.

to broadcast hf radio shortwave swl ... on 01 May 2011