history of radio tubes

CB antennas  ^pop - Lots of information on fabricating CB antennas

Museum of Radio and Technology - Museum of radio and technology in Huntington, West Virginia USA

Antique Radio Museum - Bellingham Antique Radio Museum, private collection gathered over the past 25 years by Jonathan Winter.

Hammond Museum of Rradio - Now home to over 1,000 radios and transmitters dating from the spark era up to.

Alfa Tango Sweden - The official AT-site of division Sweden with updated info about activations and members. A must-visit if you want to keep up-to-date about Swedish AT-members and activities!

CBMW - Radio Waves, FCC Rules, channel frequencies, phonetic alphabets, ten codes and more

Scarborough Reef DXpedition BS7H 1997 - The official site of the 1997 BS7H DXpedition to Huang Yan Dao (a.k.a. Scarborough Reef).

Sarawak-DXpedition 1996 - 9M8AD & 9M8MH by 9M8AD & 9M8MH by DL3ABL DL6MHW

Camb-Hams - The Camb-Hams are an informal group of Cambridgeshire Radio Hams.

CVARC - Conejo Valley Amateur Radio club AA6CV CVARC is an ARRL special service club.

Nashua Radio Club - Exams, Club and Other Information, bullettins, classes and trainings

100 % Ham Radio and SWL - Web site updated several times per month. It covers all aspects of ham radio.

DF1ZN - German Ham Radio Station DF1ZN

P. C. Electronics - Manufacturer & dealer for ATV gear. Catalogue and application notes available free to licensed Amateur Radio operators.

Ameritron  ^pop - Manufacturer of amplifiers, antenna switches antenna Tuners, wattmeters and relay buffers, amplifier accessories, antennas and tubes and parts

Keplerian Elements - Keplerian elements are the inputs to a standard mathematical model of spacecraft orbits.

VK9LA’s Amateur Radio Propagation - Selected articles about propagation from his monthly Propagation column in WorldRadio

Radio Scanner - German SWL BCL scanner magazine

TC CB Linears & Amps  ^pop - Sale of new CB Radio Linears Amps Modulators and more large price list on site.

Amcom - Official ICOM distributor for The Netherlands, Belgium and Luxembourg

Cumbre DX - Free internet only Shortwave Broadcast DX newsletter.

YPlog - YPLOG logging software for Windows support Icom and Kenwood Radios, map programs and a program for coaxial trap design.

Audiocoreder - Audiocorder is a VOX program which allows your Macintosh to act as an audio recorder

CwGet  ^{updated  pop} Priority listing - A program to decode morse code (CW) via sound card to text. It can work as narrow-band sound DSP-filter also. No additional hardware required — you need only receiver and computer with a sound card. Can integrate with AALog logger.

MR8100 Page - MR-8100 user's manual with PC software supplement