nb repeaters

DL2NBY Contest Calendar - This site provides dates and rules of nearly 400 Amateur Radio HF contests.

The Utah VHF Society - Promote and coordinate the installation and use of VHF/UHF amateur repeaters throughout Utah.

Kansas Repeaters - Kansas Repeaters directory

WAR - Wisconsin Association of Repeater

KC9SNB - Ham Radio personal web site

Pion and Simon Electronics - Plug-and-Play Repeater Controllers for GE MASTR-II Base Stations. Full-featured, low-cost controller boards for amateur radio repeaters.

AE9RB - Peaberry SDR - The Peaberry SDR is the first and only do-it-yourself transceiver that doesn't require adding sound cards to your computer.

UK Repeater List - Detailed list of UK repeaters

Australian Repeaters - Ham Radio Repeaters in Australia

Isle of Man Repeaters  ^new - Isle of Man Repeaters maintained by David Osborn GD4HOZ this site covers the VHF repeater GB3GD and UHF internet linked 70cm repeater GB3IM. Using Allstar software for linking GB3IM is the only site in the uk to have three transmitters. Supported by the Isle of Man Amateur Radio Society

UHF VHF Repeaters in Italy - List of VHF UHF ham radio repeaters in italy with frequencies and locations

Ham Radio repeaters list - Ham Radio repeaters list entered and modified by users

Southern California Six Meter Repeater Directory - Database of 50 Mhz repeaters in s. California

Arizona Ham Radio Repeaters - VHF and UHF amateur radio repeaters in Arizona

Ameritron AL-1500 mod - Adding a second 3CX1500A7 to the ameritron AL-1500 and changing inboard power supply.

VE7AS: Cushcraft MA5B - Project Ham: Cushcraft MA5B installation by Gary VE7AS

Wadsworth Repeaters - The GE Master Exec II receiver employs a five cavity helical input filter to insure out of band rejection.

HF Propagation app for Windows - This program displays solar-terrestrial data for radio waves propagation that is provided by the N0NBH web-service.

A 600 Watt homebrew Solid State Amplifier - A solid state linear based on EB104 Motorola Engineering Bulletin by Helge Granberg. It uses 4 MRF150 FETs in push-pull parallel to acheive 600 Watts from about 6 Watts drive