project kits

50MHz Moxon Rectangle - N3ox 6 meter moxon rectangle, pictures and assembly notes

IZ7ATH Projects  ^pop - Antennas, Keyer, amplifier, transverter, baluns

Baluns: theory and projects  ^pop - All about baluns with photos, projects and instructions, by IZ7ATH

80/160m Small Receiving Loop - N3OX 80m/160m rx loop

Receiving loop for long waves - Cancelling out unwanted noise sources by DL3FP

Bald Eagle Amateur Radio Society - A large selection of Amateur Radio Links and Homebrew Projects.

IK1ZOY Giancarlo Priority listing - Collection of telegraph keys homebrew antenna projects links to radio software

Custom Ham Maps - The webs premier site for custom ham maps (azimuthal equidistant projection maps) and great circle bearing/distant charts for the radio amateur. Customized azimuthal equidistant projection maps and tables.

Transmitters 'R' Us - We are manufacturers and re-sellers of a wide range of AM, FM and Shortwave broadcast transmitters, kits and related products.

I5XWW Crispino Kits - Ham Radio Kits, soundcard interface for digimodes, usb CAT Interfaces, PA interface cables, connectors, DRM hardware and software, DRM converters

ElectronicsUSA.com - Manufacturers of a growing line of Amateur Radio accessories, electronic kits, and unique gadgets including Whiterook morse keys and keyers

OAK Hill - CW transceiver kits, qrp, frequency counters, qrp wattmeters

Small Wonder Labs - PSK31 transceivers and transceiver kit, CW monoband kits and QRP kits

ATV de Ik8UIF - Pratical Atv projects, Atv Qso pictures... and more

Hellschreiber beacon project - This web site describes a low power beacon system to be used for propagation and performance tests on the lower bands. The beacon offers CW (on-off keyed) modes and FSK modes; the traditional Morse ID mode, and Feld-Hell, another highly noise immune CW mode.

QRP Antenna Projects from WE6W - Method of storing my portable wire antennas.

Trasmitter.org - Transmitter documentation project

Free programmable DSP-Filter  ^pop - Free programmable LOW/HIGH/BANDPASS FIR filter in the audio range 0-4kHz

Ionospheric Simulator - This program simulates a HF link, using sound card and WIN95 by Michael Keller, DL6iAK

Simple Beacon Monitor - Displays the actual transmitting beacons of the NCDXF/IARU Beacon Project.

Double Tone Generator - Double tone generator for testing intermodulation

WB0NNI Home Brew HF Amps and Tutorials  ^pop Priority listing - Tutorials and other information on designing and building hf amplifiers. Includes tube data and amplifier projects.

100W HF QRO linear amplifier - Based on Motorola MRF454, schematics and component list

SSB and CW Filter - A pdf file with schematics of an ssb and cw filter AF amplifier

Ham Radio Homebrewing by IK3OIL  ^pop - A collection of projects for Amateur Radio Homebrewing enthusiasts