Antenna Analyser setup HELP

Started by Lissoni, July 09, 2020, 10:04:59 AM

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Dear folks, I bought a chinese antenna analyser model SARK 100 EA4FRB 11 V13 but alter calibrating with a 50, 150 and 247 Ohm dummy load the numbers are crazy. Even with a 50ohm Dummy it shows bad numbers.

I've just update the firmware.

Any tips ?