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Our limitations


By SP9FIH - Posted on 21 October 2016

Our QTH is limited to two roofs about 50 square meters each. This means that 6 antennas for various bands are in very small place. You can only imagine crossmodulation in spite of fact that we are using band filters.

 

Electricity loadshedding is about 8 hours a day. We use generator but its work make background noise about 2-3 S units higher. That is why sometimes we cannot receive week signals.

 

High electromagnetic field couses sometimes problems with our computers, radios and amplifiers. Sometimes electronic devices are blocked or reseted. Also we noticed that radiation from 40m vertical causes SWR problems with other amplifiers.