hv power supply

Errante's virtual ground balun - Errante's virtual ground Balun, a state-of-the-art high power HF balun family.

The Small, Powerful Hex Beam - How to homebrew an hex beam antenna for 20 17 15 12 10 meters band by VA7ST

437 Mhz Crossed Yagi for Satellite work - Crossed yagi for 437 Mhz Satellite antenna, with power divider splitter build.

VK4ZXX Ham Radio blog - Blog site for various home brew projects including antennas, power dividers etc

Amateur Radio Technician Presentations - Power Point format course presentation for the Amateur Radio Technician Exam Licence

DMsolar - Solar Panels, Grid Tie Systems, Solar Power Kits, Solar Cells and more. DMsolar carries solar energy products for your needs.

I0JXX - The I0JXX is an italian company that offers market their projects, also sells electronic products of high quality, both for Ham, both Broadcast and their accessories. VHF Antennas, mosfet power amplifiers, filters, insulators, power dividers, telescopic poles, antenna masts

Microset - Power supplies, rf power amplifiers, dummy loads, frequency counters, repeaters antennas manufacturer based in Italy

Ningbo Zhongce Dftek Electronics - SWR meters, Power supplies, millivoltmeters, Oscilloscopes, signal generators, function generators China.

GE Digital Energy - Relays, controllers, power meters, fault recorders, power sensing products

Agilent - Power analyzers, AC power sources products

Coaxial Dynamics - Manufacturer of precision equipment, Power meters Wattmeters

WSPRnet Weak Signal Propagation Reporter Network - A group of amateur radio operators using K1JT's MEPT_JT digital mode to probe radio frequency propagation conditions using very low power transmissions. Computer sent/received Morse signals received by amateurs and collected on an online database.

DK3HV Yaesu FT-2000 page - Modifications, improvements and setup of the Yaesu FT-2000 at DK3HV

VR 5000 Receiver - Private homepage by DG8JZ with information about the VR5000 receiver including some usage tips. Mostly in german

VR-5000 FAQ - VR-5000 FAQs found on usenet and other sites

GME Supply Co - GME Supply Company is your complete source for communications infrastructures, antenna towers, antenna masts and mounts, antenna rotors, telescope towers, grounding.

MacFarlane Electronics - Canadian dealer, specializes in supply and installation of free-standing towers for commercial and amateur radio use. We also supply ham transceivers, antennas, rotors and accessories.

2 x 3-500Z HF Power Amp - A 2x3-500Z rf power amplifier for 80-10 meters

GS-35b HF Power Amplifier - The amplifier described here is an update of the High Power linear amplifier described in the July, 1995 issue of the "Radiolubitel. KW i UKW" magazine in Belarus. In English, this is "Radio Amateur. HF and VHF". by Gary Podgorny, EW1MM

600W 50Mhz power amplifier - G3WZT design for a bi-polar 600W Linear Power Amplifier for the 6M band.

100W 50Mhz power amplifier - G3WZT design for a single stage bi-polar 100-150W Linear Power Amplifier for the 6M band.

QRP AM(cw) Transmitter for 10 meters - In this project, you will make a simple low-power broadcast-type circuit, using a crystal oscillator integrated circuit and an a collector modulated AM oscillator.

KD1JV MMR-40 dead bug style - A 40 meter rig with SSB and CW operating modes. This is a low power QRP rig with up to 6 watts CW or PEP output.

Calculating the Received RF Noise Power - Voacap, high-frequency ionospheric communications analysis and prediction