A tool to help ham radio, CB, and other radio users to create antennas of various types. Calculations available for dipole, vertical (1/8, 1/4, 3/8, 1/2, 5/8, 3/4, 7/8, and full wave), inverted vee, quad loop, delta loop, and yagi. Simply enter the frequency, select the antenna type, and all necessary calculations are displayed.
The RS-RP3C gateway software which is being rolled out across the globe is now available from Icom UK. The new software has significant improvements o... Read more
“The complete construction process of a 440MHz UHF Amateur Radio Repeater that was setup on top of our school here at New Mexico Tech. Includes... Read more
The AR685 is fitted with a high-quality aluminum metal frame and still weighs only 310g. The lithium-ion battery with 1500mAh allows at least 16 ho... Read more
VSWR. Forward and reflected power direct digital readout, without any calibration. Maximum measurable power range up to 120W. low insertion loss (0.3... Read more