We're builded 10 ANT / 2 Radio switch with Gigavac G2SP relays. On each ANT
port are three of them used.
Achieved -60dB isolations on adjacent ANT ports and more than -70dB on non
When both radios would like to select the same antenna, isolation is still
All mentioned isolations was measured at 28MHz.
Some fotos and measurements are here:
Isolations same ANT port
Isolations adjacent ANT ports
Isolations non-adjacent ANT ports
73 Jozef OM7ZZ
Skontrolované antivírovým programom NOD32
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
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