open wire calculate

80 meters wire antenna  ^pop - A reduced-size 80-meter antenna designed for small lots, portable use, and a fine companion for QRP

Open Wire Feeders - How to make 450 ohm open feeder

HF Wire antennas - About HF Wire Antennas for field day or any day a basic wire antenna article by VE3NXB

RP QRP DX Group - Radio Papa international QRP DX Group Membership open for everybody who are interested in qrp dxing

11DX.dk - complete free and independent 11 meter mailinglist, open for all 11 meter operators

FCC Vanity call signs - Apply for vanity call-signs

Vanity FAQ - Call sign systems vanity questions by FCC

FCC PRS FRS Reguolations - What is Family Radio Service? Do I need an FCC license for my FRS unit? Where may I operate my FRS unit?

FCC General Mobile Radio Service (GMRS) - What is the General Mobile Radio Service? Do I need a license? What is a system?

The Southern Illinois DX Association Priority listing - A newly founded DX club serving the southern Illinois region open to all

Radio Hams On the web - An informal guide to ham Radio operating,beacons,fourums,clubs and more

Eco Antenne  ^updated - Italian antenna manufacturer. Verticals, yagis, delta loops, mobile and wire antennas from HF up to VHF and UHF bands including ham radio CB and commercial product lines

CTC - Croatian telegraphy club - A club for lovers of CW. The membership is free and open for all radioamateurs worldwide.

Australian Repeaters - Wireless Institute of Australia repeater directory and database, with updates on repeater activities.

Antenna Warehouse - Certified quality wire products, Francis antennas Select-A-Tenna, Solarcon 10/11 meter base antennas Wilson antennas

atlc - Arbitrary Transmission Line Calculator. - Unix or linux programme atlc calculates the impedance of electrical transmission lines of totally arbitrary cross section.

WinGrid - Calculates grid squares from latitudes and longitudes, the reverse, and calculates distances and headings from two sets of lat/long or grid square. Convert Grid Square to Lat Log and vice versa. Freeware for Windows

iDXSpot - DX Spots announced by speech in phonetics (or plain). Connect to the worldwide DX-Cluster via the Internet easily. Calculates distance and bearing between Grid locators and sends Grid & distance. Hot buttons to see DX-Spots on specific bands. Editable Hot buttons. Easy switching between favourite DX-Clusters.

TK8500 - open source software designed to control and program the ICOM IC-R8500 receiver

TK545 - Open source software designed to control and program the Japan Radio Co. NRD-545 receiver.

TK500 - Open source software designed for the Yaesu VR-500 receiver.

TK120 - open source software designed for the Yaesu VR-120 receiver.

TK75 - Open source software designed to control and program the ICOM IC-R75 receiver

TK150 - tk150 is open source, multi-platform cloning software for the Standard (Yaesu) VR-150 portable receiver.

Homebrew resources for wireless enthusiasts - PDF resources containing information on low cost ssb,am,cw circuits, which are useful for beginners.