hf array

Cutting Jig for VHF/UHF yagi elements  ^pop - If you want a top-performance VHF/UHF Long Yagi, you will probably have to build it yourself.

VHF/UHF Long Yagi Workshop  ^pop - Yagi plans and notes for 6m, 2m, 70cm and 23cm

G3USF' Worldwide List of HF Beacons - Comprehensive listing of all known current HF beacons from IARU Region 1 HF beacon coordinator

SM4DHF Logbooks Collections - Links to more than 400 amateur radio logbooks on Internet.

RSGB HF Data Band Plans - The following frequencies are assigned to datacommunications in the HF bands within the UK By RSGB data communications committee information.

Townshippers Radio Amateur Club - Quebec Eastern Townships amateur radio club involved in HF contests, VHF-UHF repeaters, VHF-UHF weak signals, APRS, packet, emergency measures.

Digital Signals - signals and sounds available on shortwave/vhf radio today along with information on the available equipment needed to understand, analyze or identify these signals

Emtron  ^pop - Amateur radio HF amplifiers and power supplies manufactured in Australia

SGC, Inc. - Manufacturer of HF transceivers, antenna couplers, antennas, RF Power amplifiers, portable antennas, speakers and other accessories for 28 years.

Hy Gain  ^{updated  pop} - HF UHF/VHFAntennas, dipoles, accessories and rotators

Nil-Jon Antennas - Performance Compact Antennas VHF/UHF mobile and base for ham, business, landmobile, police, fire, satellite, APRS, simplex, repeater, TV, FM, scanner or monitoring use.

HD Communications - Rf Connectors,RF Amplifiers,RF Filters,HF cable and accesories. Tower hardware valves and tubes

Byers chassis kits - Manufacturer of aluminum chassis and cabinet kits. UHF and VHF antenna parts

GB Antennas and towers - HF VHF/UHF yagi and quad antennas, towers and headphones manufactured in holland

VK4 Queensland Repeater Listing - VHF UHF Repeaters in VK4 Queensland Australia

RMCWEB Uk Repeaters - Information on the UK amateur radio repeater networks.

New Zealand Repeaters  ^updated - New Zealand Amateur Radio 70, 32 & 23 cm (UHF) Repeaters

VHF UHF Microwave Radio Propagation - Notes on radio propagation in that part of the spectrum (upper VHF to microwave) used by experimenters for high-speed digital transmission

HF Propagation Primer - Flash Movie describing HF (shortwave) radio propagation to beginners. Very helpful aid in understanding.

YV-5 Communications, Inc - YV-5 Communications, Inc. Homepage, HF-VHF-UHF Radiocommunications Equipment

Radios Online - Public Safety, Aviation, Military, Federal Scanning & HF Information

XPWare - It offers support for AEA, Kantronics, SCS/Paccomm and Hal controllers. The program also offers full transceiver control for most of todays HF radios. The program also support DX Cluster monitoring

VHF-DX - VHF-DX for Win95/98 is a VHF/UHF Logging Program specifically designed for 50MHz and above operation.

RDCP/Mac - RDCP/Mac is a communications software package to interface your Macintosh to models of Kantronics TNCs. RDCP/Mac uses the Kantronics HOST mode allowing simultaneous connections on VHF packet and the HF digital modes when using the KAM.

Homebrew a HF Power Amplifier - HF power amplifier project by YB0AH