coax antenna for hf

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

LinkPlus - LinkPlus products enhance the voice quality of HF SSB amateur. Eliminates virtually all channel noise and interference and greatly strengthens SSB radio signals

Angle linear  ^pop - Linear Radio Frequency (RF) products and peripherals for communications

Aircom - Antennas, Adapters, Attenuators, Tuners and more

Bencher Antennas - HF Vertical and Beam Antennas, antennas accessories by Butternut

Cushcraft  ^pop - Cushcraft Amateur Radio and commercial antennas HF and VHF vertical and yagi antennas owned by MFJ.

C3I Antennas - The finest in VHF/UHF antennas for Amateur and Commercial Applications. Antennas and Repeater Controller Accessories includes Rutland Arrays.

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

Tesoel - RF-and Microwave Coaxial switches and relays

Bencher Inc. - Paddles, Keys, Filters, Antennas

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

Packet radio networking - Packet Radio networking home page with lots of informations and tech. resources

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

Solar Cycle 24 - Current status, prediction, solar weather for the solar cycle 24 by VE3EN

Lost users manuals  ^pop - Manuals for : ICOM, Yaesu, Kenwood, Alinco, Standard, Uniden

High Sierra Antennas - HF and VHF antennas for cars, trucks, homes, trailers and recreational vehicles

Amcom - Official ICOM distributor for The Netherlands, Belgium and Luxembourg

Copper Electronics - Primarily CB-oriented, but a source for microphones, scanners and other items for Amateurs.

NSI Communications Inc. - Dealer for Alinco Astron Cushcraft Comet Icom Kenwood Motorola MFJ SGC and Yaesu

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

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

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