Autore: iz4wnp

Radio Amateurs Invited to Participate in the Antarctic Eclipse Festival in December
The HamSCI Antarctic Eclipse Festival in December is seeking amateur radio participation. As the shadow of the moon passes across…

Building Helical Antennas – Seattle Wireless
Photos and comments on building an helical antenna for wifi

40 Meters Wire Yagi Antenna
A wire yagi antenna model, easy to build, made using inverted vee elements and requiring just one support by ve3vn

Homebrew your own inductors
Cannot find the inductors you need for an antenna, a tuner or amplifier ? Build your own it is easy!…

W5GI Mystery Antenna
W5GI Mystery Antenna is a multi-band wire antenna that performs exceptionally well even though it confounds antenna modeling software. This…

Trapped dipole for 40-80-160 meters
Build a space efficient trapped dipole antenna for 40-80-160 meter bands using RG-58 and PVC pipe by W8NX

MixW ver. 2
PSK31, RTTY, SSTV, MFSK, MT63 and other modes, Log, DXCluster, Rotor, CAT and whatever you dream in a single program

VHF/UHF Yagi Antenna Design
Design your vhf yagi antenna online, a JavaScript enhanced web page that implements the design of an antenna in the…