pi calculator

Orient Pirate Radio Group - The Orient Pirate Radio Group was founded in Belgium 1981, we organize meetings, contests and Radio Nets on 11 Metres

21 DT 163 Roger - SSTV, pictures, home brew from sweden

Alpha Yankee SSTV - Welcome to the Web page of Alpha Yankee SSTV by 14AY03 and 14AY04,many pictures,links of pages and softwares...

27 Mhz CB radio information - Here you can get the information when you are a starter or if you just do not know to much of Cb radio

N1MM Free Contest Logger - N1MM is a Free contest logging program for Windows. Bandmaps for each vfo, check function, cw sending, highly integrated radio support. Novel packet spot mapping features.

T6PSE online log - Afghanistan 2011 dx pedition online log

Collection of shortwave loggings - Great pile of shortwave loggings world wide

IOTA Manager's Website Priority listing - Roger Balister, G3KMA, RSGB IOTA Manager -monthly newsletters giving latest IOTA information including updates on IOTA Directory, recent operations and useful links.

Radio Amateur Relief Expeditions - Radio amateurs helping orphanages, hospitals and schools in Romania and Russia

IK5ZTT Paolo - The Story of Pisa, 250 links for soft & curiosity. Italian & English pages.

KE6US Amateur Radio Priority listing - Experiences with QRP, SDR, SPICE and Pics. Includes and excellent page on construction tips and test equipments

I5XWW Crispino Kits - Ham Radio Kits, soundcard interface for digimodes, usb CAT Interfaces, PA interface cables, connectors, DRM hardware and software, DRM converters

VA3CRA's QRP Page - This page is dedicated to sparking interest in QRP operation with topics such as projects, antenna designs, equipment, awards, and software.

The Flying Pigs QRP Club - QRP related club open to everone, no dues, no rules, just right!

About Sunspot cycles - Theory to explain solar cycles variability proposed by Jean-Pierre Desmoulins

CQ ZRS magazine - CQ ZRS is official S5 ham magazine, 3800 copies printed bimonthly, published by ZRS and writen by Slovene radioamateurs.

The Pirate Radio Watch - Here you can post your free radio logs or take a look whats on

The Short wave Pirates mailing group - The mailing group were you should be listed if you want to be updated with schedules and info of pirates stations active on shortwave and other facillities.

DX Radio - FM dx logs, MW carrier offset monitoring, lists of RDS codes in use in the UK, London pirate bandscan and much more from a London QTH.

ADDX programs schedule - List of transmissions compiled and updated by Andreas Volk, you can choose the language among a large choice. Website is in german.

DXView  ^{updated  pop} - A free application that displays location information determined from a callsign, displays translations of common "QSO words and phrases" in the languages used in the callsign's DXCC entity, displays beam headings and SpotCollector DX Spots on a world map, displays country maps, and provides point-and-click control of antenna rotators from AlfaSpid, ARSWIN, Heath, Hygain, M2, Prosistel, SARTek, TIC, Trackbox, and Yaesu

X-APRS - APRS™ for Linux is a multifaceted system for use with packet radio by Hams, it allows the monitoring of real time geographical information such as the position of vehicles, the status of weather, radio direction finding and much much more. It envolves mapping, GPS tracking, packet radio, etc

SSB Pileup player - It plays back max 10 WAV audio data as one Real SSB Pileup Windows98/NT4

K6XX Amateur Radio articles - An assortment of Amateur Radio-related technical articles written for the JUG, the newsletter of the Northern California Contest Club. Topics include unique but simple and useful radio modifications and accessories, and rig reviews.

Homebrew radio receiver  ^pop - Detailed plans of my homebrew receiver. Frequency coverage is from below 300kHz to 30MHz. Pictures, schematics, board layouts, parts lists and more can be found here.