ARSVCOM is a computer program that will control your Prosistel rotator (“D” Serie) via a friendly graphical interface. It also allows you to add a Virtual Com Port and emulate via this virtual com some other rotator models as Yaesu, Create, etc In this way, if your some program that supports some of those rotators,…
German language WEB site (poor Google translation) >> LINK
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Can be used with reduced efficiency up to 150 MHz Principle of operation: Usual internal tuners or external tuner only have a limited impedance range. The matching of a short wire (short in comparison to the wavelength) with it’s high impedance is usually not possible. Further the wire is usually outdoors, the tuner sets in…
WD6CMU wrote: Field Day 2003 was the testing ground for the third generation tennis ball launcher, dubbed “Trident”. Two legs and the apex of a 400′ vee beam were hoisted with three shots, a fourth shot was used to pull a messenger line over the beam to pull it loose from tree snags — a…