Welcome to KA4RRU

Listening antennas at KA4RRU

Ratzlaff active whip antenna - up about 25 feet

This antenna is used mostly for SWL and listening to NDB (Non Directional Beacons) 190 KC - 530 KC - 978 different NDB's since 2003.

For more information on NDB listening click here.

Also have beverage antennas pointed: South, North, Northeast(2), West(2), East, and Southeast. These antennas are used for 30, 40, 80, and 160 meters and also for NDB listening.

page updated on 01/03/2014