cobra 19 dx iv

J-verical for 10 meters  ^pop - J-verical antennas for 10 meter band with photos and plans

LF Receiving Loop - A really simple LF receiving loop antenna

11-meter.com - Activation logs, IOTA, projects and more.

Mariana Islands DX Association - 96 pages, 450 pictures including hams in the Mariana islands and their shacks, QSL gallery, island photos, Digital Voice Keyer software, and lots more.

XR0YG – Easter Island - XR0YG dx pedition official web site

Delaware Valley - DVRA Hamfest, by Delaware Valley Radio Assoc.

NOARS Hamfests - N.O.A.R.S. sponsors two Hamfests each year in Ohio

ARCRON - Manufacturer of radio controlled clocks

Terrasat Inc. - Manufacturer of Receiver and Transmitter for Digital Microwave radio and VSAT equipment

Elecraft - Manufacturer of the K3 & K2 160-10M CW/SSB amateur radio transceiver, K1 transceiver, transverters, Antenna tuners

Hellscrhreiber DX Spots - Hellschreiber DX Spots by hamspots

A Code Oscillator Set - How to build a code-practice apparatus to learn morse code

PacketRadio Beginners Guide - A Primer for the new Packet Radio operator

The Adcock HF RDF Antenna - The Adcock antenna has been used for a long time for RDF. It is basically an interferometer.

High Frequency Propagation Models - Institute for Telecommunication Sciences High Frequency Propagation Models

Monitoring the Crisis in the Balkans - By the Monitoring Times Staff, NATO HF Frequencies, NATO Common VHF/UHF Frequencies and English Language Shortwave Broadcasts from the Balkans

Cumbre DX - Free internet only Shortwave Broadcast DX newsletter.

600 Watt HF Amplifier  ^pop - Schematics plans by K9GDT and all infos to build a 600 Watt HF Amplifier

Resistor values by color - Calculate Resistor Values from Color Codes

40 meter 100 watt Transmitter - 40 meter transmitter by K9GDT

The Islander HF RTX - A practical solution by Cuban radio amateurs, hybrid circuit with mostly defunct TV set parts.

Speaker Design - Java applet to design speakers

JF1OZL  ^pop - Large list of homemade projects and designs

AR8000 Serial Link - A simple and inexpensive way to connect an AR8000 to a portable computer

40 meter CW/SSB Receiver - The K9GDT 40m receiver