delaware county ok

2-Element-Yagis for HF  ^{updated  pop} - 2-Element parasitic Yagis for the Shortwave-Bands 10-12-15-17-20-30m. The antennas are feeded with the DK7ZB-match. A quarter-wave choke of coax is grounded at the socket.

HF Bazooka antennas - French page with bazooka antenna design information and bazooka calculator

Shortened Center-Fed Half-Wave Dipole - Design your owm HF shiortened dipole

Common Mode Choke Theory - A common mode choke may be used to reduce a type of electrical noise known as common mode noise. Electro-magnetic interference (E.M.I.) in the circuit's environment is one source of electrical noise.

Common mode chokes - Excellent article on limiting noise using chockes by Chuck Counselman, W1HIS

300 Ohm Twin-Lead J-Pole - popular 2-meter emergency antenna that can be found all over the internet and in antenna books.

German Call Sign search - Callsign lookup form for german calls

VK8NSB's IOTA page - Melville Island OC-173, Croker Island OC-229, IOTA DXpedition 1999

Kaufman County ARES, Inc. - Kaufman County ARES is an emergency communications program what was established to help the citizens of Kaufman County Texas and beyond.

Bromley Repeater Group - Gateway - Website and Forums of The Bromley Repeater Group which has been formed to launch and maintain the new Kent repeater, GB3OK. Located in Orpington and with an ASL of 600 feet, it's predicted to provide coverage over a large area of London and South East England. Also on Echolink node 280040

PCARS - Portage County Amateur Radio Service, Inc. - Club in Portage County. We have fun with ham radio. Meet at Mike's place Rts 43/261 in Kent - 2nd Monday 7pm. All welcome!

W5BBS Broken Arrow Amateur Radio Club - Founded in 1978 to provide support for local amateur radio operators

Clackamas County ARES - Clackamas County KD7ZDO Amateur Radio Emergency Service Radio Amateur Civil Emergency Service

Multnomah County ARES - Amateur Radio operators, volunteers for Emergency Service, in Portland, Oregon, and other suburban cities and towns in Multnomah County

Ham Radio Skypecasts - Look for ham radio skypecasts, you may find some active conferences now. Requires Skype.

PB1SAM webcam - Look into a HAM-radio station when he is at his shack

Nicola Tesla autobiography - Free pdf book on Nicola Tesla. He is the true unsung prophet of the electric age; without whom our radio, auto ignition, telephone, alternating current power generation and transmission, radio and television would all have been impossible

Earth-Moon-Earth Photo Pages - by JH1KRC

OK1DFC Zdenek Priority listing - EME traffic and 144 MHz up operations

Ideas and Projects for QRP - The free pdf book is a compilation of articles congenial to QRP published on 2003- 2005 years at free e- magazine AntenTop. 17 Mb pdf file.

AF Filter for FT-897D - AF Filter modification for the Yaesu FT-897D by Petr OK1FIG

QuickQSL - QSL printer, caps, and paper log books, based in NV USA

JavaScript Electronic Notebook, K7MEM - It consists of a group of JavaScript® driven web pages that are intended for use as a quick reference for Ham Radio operators or just anyone interested in electronics. Offer calculators for Resistors, capacitors, inductors, power supplies, filters, attenuators and antennas

Worldwide City Information Reference eBook - Phone prefix, time zone, latitude and longitude for major cities all over the world

JH5LUZ Room - 1296MHz M57762 * 16 Power AMP 16V 100A 1.6KW Input