RadCom Plus, Vol. 4, No. 1
To read this edition, tap or click cover image
Contents
3 VnArduino
An Arduino VNA: vector network analyzer
11 The pros and cons of multiband inverted-V antennas
Investigates the radiation performance of multiband antennas when deployed in horizontal or inverted-V configurations
16 A single frequency repeater
Simultaneous FM Tx + Rx at VHF, as first demonstrated nearly 40 years ago, is being revived for amateur use
24 Another look at transmission lines
Evidence our common understanding of some very familiar transmission lines is incorrect, and that in practice, they do not operate as expected
35 SA3000
A Homemade yet accurate 100kHz to 3GHz spectrum analyser, good up to 20GHz
Category: Front Page News, RadCom Plus