short wave

Double Extended Zepp Antenna  ^pop - This double extended Zepp provides 3 db gain over a dipole on the band it is designed for. Each side or leg is about 5/8 wavelength long.

Linear-Loaded Dipole for 7 MHz  ^pop - A short but efficient dipole for 40 meters band

Simple active antenna - This circuit shows an active antenna that can be used for AM, FM, and shortwave

160 meter full wave loop antenna  ^pop - The antenna is a 10 - 160 meter horizontal loop fed with 450 ohm ladder line all the way into the ham shack to an Palstar AT1500BAL balanced line antenna tuner

The Lattin 5 Band antenna  ^pop - The antenna was named for W4JRW who invented it and holds a patent on the basic principle and uses quarter wave stubs, 80, 40, 20, 15 and 10 meter bands

Longwire antenna basics  ^pop - basic notes on building longwire antennas for medium waves

Apartment antennas notes - HF Ham Radio antennas for apartments and methods of shortening antennas

Integrated Publishing Basics - Radio wave propagation, Principles of transmission lines, Antennas

Introduction to PMR 446 Radio in UK - PMR 446 is a short-range radio system, usually using small walkie-talkies, which can be used by anyone in UK and does not require a radio licence

Sheffield A.R.C. - Sheffield Amateur Radio Club has, for many years, provided a meeting place and training facility for those interested in Amateur Radio and Short Wave Listening.

Lincoln Short Wave Club - One of the oldest radio clubs in the UK.

Shortwave and Scanner Swap Shop - A group for the purpose of buying-selling-trading SW receivers and scanners only. Free and mainly for individuals.

g3vdz/mm - maritime mobile station, with sound sample in audio wave files

Nemal Electronics - Manufacturer of standard and custom electronic cable, connectors, cable assemblies, and patch panels for broadcast, audio, video, RF, microwave, and electronic control applications.

On-Line HF Propagation Prediction - *One single page* gives you an immediate overview of current shortwave propagation conditions at your location.

European Medium Wave Guide - Literally all long and medium wave stations in Europea, North Africa and Middle East.

Iraq War Frequency Info. - IRAQ War Military HF freqs, Aero HF frequencies and Shortwave Broadcast schedules of interest

Monitoring Iraq: War of the Airwaves - Schedules and local radios broadcasting from and to Iraq during war.

Monitoring The Iraq War - Monitoring The Iraq War As the world waits and watches Iraq, if you've got a``shortwave receiver with sideband mode (USB and LSB) you can hear certain``military communications

Lee Electronics - Offers Scanners, Shortwave, Wide-Band receivers, accessories from Icom, AOR, Sangean and Grundig.

The Shortwave Store - World Band Radios and accessories for your listening needs! Grundig, Sangean, Sony, WiNRADiO and much more.

Jupiter 400 Radio Network - Jupiter 400 Radio Networks providing International Short Wave entainment for North America and beyond

Radio Explorer - Graphic viewer for shortwave broadcasting and programming schedules. Supports viewing schedules in an expanding table and on a 24-hour Gantt chart using the local time and the UTC time display modes. Runs on multiple platforms.

DXProp  ^pop - DXprop is a radiowave propagation forecast freeware for ham radio operators, permits to predict propagation on 12 frequencies. Use Minimuf 3.5 routine developped for US Navy. Available in French and English

ISSTV - ISSTV is a freeware software for amateur radio that allow sstv connections via internet and radio waves