astron operating manuals

BoatAnchor Manual Archive - BAMA - The manuals in this archive are available to all who enjoy working on and restoring old tube type amateur radio equipment and short wave receivers. Hundreds of boatanchor manuals

Mauritron Technical Services - Service Manuals & Schematics, supplied for most types of equipment, Audio, TV, Video, Test and Ham Radio

1 EU 040 Ersoy - Turkish CB and HAM radio station operating from Rome. Mostly in Turkish with english summary.

Northern California Contest Club - Specialized amateur radio club devoted to the pursuit of operating and technical excellence in radio contesting

Yankee Clipper Contest Club - Special purpose amateur radio club devoted to the pursuit of operating and technical excellence. This site serves as a library of amateur radio contest and DX information.

Famous hams and ex-hams - extensive list of links to biographical info on famous hams, ex-hams, astronauts, cosmonauts, etc.

3C5J / MW0BRO Martin - Website of Martin Lewis, 3C5J & MW0BRO, operating from an oil platform offshore Bioko Island, Equatorial Guinea

RM Italy  ^pop - RM is an Italian company operating in the radio communication field since 1974, main products are: HF-CB-VHF-UHF-Dual Band Amplifier, Power Supply, DC-DC Converters Antennas and more

World Time Zone Map - Time zone map by U.S. Naval Observatory Astronomical Applications Department

Society of Amateur Radio Astronomers - SARA is a dedicated group of people that formed an international society to learn, trade technical information and do their own observations of the radio sky

Safe Mobile Operations - Safety suggestions on operating and setting up amateur radio mobile station.

Ham Radio HF Digital modes - A complete overview of modern digital HF radio operating modes: PACTOR AMTOR GTOR CLOVER RTTY PSK31 HELLSCHREIBER PACKET MT63 MFSK16 THROB.

NOGA QRP club - Small, but growing, group of amateur radio enthusiasts, most of whom are within 90 miles of Atlanta, are interested in promoting the development of the branch of amateur radio known as QRP - building and operating low power transmitters, receivers and transceivers.

W7FG Vintage Manuals - Over 5000 operator and service manuals for almost all radios

Military Radio Manuals - RS-6,ARC-5,ART-13, ART-13A and ART-13B, BC-348, FM 24-24

Alinco manuals - Alinco instruction manuals in pdf format

Ameritron - Ameritron manuals in PDF format

Heathkit - Heathkit radio manuals

Mirage - Mirage user manuals

SGC Manuals - SGC manuals in PDF format

Cushcraft Manuals - Amateur technical library, instruction manuals

PolarPlot - Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating. With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.

HyperLog - Full featured logging program available since 1989. Interfaces to most radio's, TNC's, and Callbooks. Runs under DOS and all "flavors" of Windows. Can run on 8088 or fastest Pentium machine. Easy to use with virtually unlimited database capability. Trial version. Program looks like being dismissed by hypersoft.

WinConvers - Convers is a chat system (similar to IRC) operating using internet TCP/IP protocols on amateur packet radio and the internet.

Astrolock - MSDOS astronomical clock and celestial tracking program with navigation features