current feed

Vertical moxon for 14 Mhz - A vertical Moxon with different feeding for the 20 meters by SM0DTK

Simple 75 ohm Coax Balun - A simple current balun for the FM broadcast band

End Fed Half Wave Antennas - An interesting article on end fed half wave antennas

Rolling your own balanced feed lines - An article by VE1VQ that illustrate how to home made a balanced feed line

G0KSC Revolutionary Yagi Antenna Feed System - New feed system for the Yagi directional beam antenna, that suppress unwanted side lobes within longer Yagi designs by G0KSC

[TowerTalk] Coax Vs Open Wire Line - Discussion at towertalk about coax cable feed lines vs Open Wire Lines

CT1ETT Magnetic loop antenna - This magnetic loop is 78cm diameter, with the smaller Hertz loop for tuning. Feeding is by gamma match.

Tuning moxon antennas - More on the tuning of Moxons, getting the best F/B ratio and the lowest SWR, moving the feeding point and other constructions considerations

The Feedback Rhombic - Planning and homebrewing rhombic antennas

Portable Aerial based on the Slim Jim - A modified Slim Jim end fed aerial made out of 300-ohm ribbon feeder cable.

Matching Waves, VSWR at work - When the radiation resistance (voltage to current ratio) of an antenna is the same value as the characteristic impedance of the transmission line (voltage to current ratio in the line), all of the electrical energy transmitted down the line is taken by the antenna and radiated into space in the form of a radio wave.

SOTAwatch2 - Current and upcoming SOTA activations

eHam.net Ham Exams - Online ham radio practice exam by eHam, allow practice current exams but also old amateur radio exams based on old licence classes.

Lincoln Police Radio - Live police radio feed from Lincoln Nebraska

Anne Arundel County Police Live Scanner Radio Feed - Listen to the Anne Arundel County Police Live Scanner Radio Feed.

Eastern King County Washington Live Feed - Live Fire/EMS feed from Eastern King County, WA as dispatched by Eastside Communications

Snohomish County Washington Live scanner - Snohomish County Wa live police, fire and ems scanner Feed

Live Feed from Valleycom Washington - This page is a live feed for Most of South King County, WA Fire and EMS as dispatched by Valley Communications.

Scan Erie Pennsylvania - Live Feed of Erie city and county police, fire, and emergency medical services. Countywide.

KQ2H Repeater live stream - Repeater system in the New York metro area Service provided by W2LIE.NET

Current Ham Radio Satellite Status - AMSAT Operational OSCAR Satellite Status Summary list Operational , semi-operational, non operational and future launch status of all current amateur radio satellite

Work AO-51 with your HT - tutorial - by K6LCS Clint Bradford - Amateur Radio and Commercial Communications. A few current projects, and a little insight into how Clint’s mind works.

Hose 1 Live Feed - Hose Company 1 East Rockaway Fire Department Official Page. Scanning FDNY & East Rockaway Fire

Remote antenna switch - A remote antenna change-over switching using relay powered over the coaxial feeder

Antenna Selector - This project was built to be able to experience with more of an antenna and also in turn to be able to have a system that offers security to the receivers, carrying out the discharge to ground of the antennas