Tasty » Adam Sampson's hf bookmarks

G7POS edit / delete

Converting CB radios for use on various amateur bands (not just 10m -- he walks through a conversion for 4m!).

to amateur cb electronics hf radio vhf ... on 23 January 2011

30 watt IRF510 Power Amplifier for five HF bands, by ON6MU edit / delete

30W with a single IRF510 (and otherwise all bits I have in store, I think).

to amplifier electronics hf linear radio ... on 11 January 2011

TAPR - HPSDR PennyWhistle edit / delete

I'd forgotten about this kit -- or, rather, not realised how easy it is to drive from something other than the HPSDR hardware. Hohum.

to amplifier ham hf linear radio ... on 05 January 2011

THIECOM | edit / delete

Cheap portable HF antennas (notably the D-Original Outback 1899/2000).

to antenna hf radio shopping ... on 15 November 2010

VOACAP Quick Guide: HF Propagation Prediction and Ionospheric Communications Analysis edit / delete

The Google Maps-based predictor is pretty cute: it'll give you a nice chart showing which frequencies should work well between two points throughout the day.

to hf propagation radio ... on 04 November 2010

High Frequency Beacon Society edit / delete

Pirate beacons. Obviously.

to beacon hf obviously pirate ... on 30 October 2010

Main Page - HF Underground edit / delete

Wiki for shortwave listeners; lots of interesting stuff about commercial, beacon and pirate stations.

to beacon hf pirate radio shortwave swl ... on 30 October 2010

PSK Automatic Propagation Reporter edit / delete

Show who's being heard where on PSK. fldigi can talk to it.

to digimodes ham hf psk radio ... on 23 October 2010

A Hexbeam in 3 hours edit / delete

Cute. I find myself wanting to hang washing on it, though.

to antenna hf radio ... on 01 October 2010

EH antenna homepage edit / delete

More analysis. The basic stuff is interesting, but then it... stops.

to aerial amateur eh hf microvert radio small-aerial ... on 09 January 2010