calculate the length of

160/80m Coaxial Receiving Loop Antennas  ^pop - Receiving loop antenna for top band. This antenna allow to reduce noise on both bands. The stand alone 80m loop is approximately four feet in diameter. And made of light weight material. Which makes it ideal for portable use or you can mount it above a pre-existing vhf antenna, and due to it's small size it is quite rotatable.

The Homebrew Slim Jim Antenna Gain - Slim Jim antenna gain

CT Contest Logging Program Utilities - My MMPRINT utility is a post contest tool that lets you extract statistical data from a CT log file

FCC Renewing a License - FCC Amateur Licensing> Renewing a License in the USA

NASA Astrobilogy - Lots of cool documentation from the astrobiology NASA division, with references to meteors observations

ON4VT sstv pages - ON4VT SSTV and personal page, includes a large software review, introduction for beginners and webcams showing sstv on the net

HF-FAX - The home of Radio Facsimile wefax & SSTV.

NOAA Dailiy Reports - Report of solar & geophysical activity

Propagation Forecast by AD5Q - 11 Years of monthly propagation reports from February 1988 to January 1999 by AD5Q

Popagation studies committee Priority listing - This page is about the RSGB's Propagation Studies Committee, its work, services and current projects, together with guides to where to find more about matters relating to propagation on the Internet at all levels from introductory to professional. Watch this space!

MEI Software - The file MEI-10.ZIP contains educational software to evaluate antenna arrays of up to 8 elements. Two types of arrays may be studied: 2D planar arrays (Yagi-Uda, Circular, etc., up to 6 elements) and colinear arrays (up to 8 elements.)

EZNEC Antenna analysis  ^pop - NEC-2 based antenna analysis software for the amateur and professional

Antenna Software at QRZ.com  ^pop - Large collection of radio related software at QRZ.com web site.

Quickyagi - This is the place for downloading the latest DOS version of Quickyagi the freeware yagi modeling program with auto-design & optimize.

EM Scientific MININEC  ^pop - MININEC for Windows is antenna modeling tool for the novice, student and hobbyist.

Software by Swiss ATV - Small collection by Swiss ATV association

DIGTRX - High definition SSTV software for windows 2000, xp by PY4ZBZ

Windows Telnet to ComPort cross connect - This program lets you cross connect Telnet connections and ComPorts or Ethernet. It can be used as a backup connection for PacketCluster nodes or to connect a CT network to a remote PacketCluster.

PacketCluster DX statistics - This program extracts statistics from a dx.dat file to show numbers of spots for each country on each band

Proagation Prediction Program (DOS) - Downloadable DOS program for propagation prediction for the serious contester.

Micro-G2b Rotor control - This program uses a Z-World Micro-g2b board to control up to 4 rotors.

SSTV FAX WX Software  ^pop - A very clomplete ham radio software collection for SSTV, FAX, and WX

Coaxial Cables - The finest premium coax in the most popular types. Coaxial cable types.

Fil's Repair page - Series of comprehensive repair guides for consumer electronics equipment and other household devices

Tomi Engdahl's electronics info page - Large list of technical notes on various electronic components, and related links.