pa0nhc / lz1aq wideband
receiving loop antenna system.
Youtube video presentation : Wide Band receiving loop.
The secrets of Common Mode Chokes revealed.
Please first print the pages from the linkes below.
Then READ all texts carefully, so you know what, and where to find it.
It will prevent construction and installation faults, and unnecessary questions.
The properties of the antenna amplifier.
The properties of the antenna in relation to the amplifier noise floor.
The properties of the coax transmission line, installing CMCs, grounding and results.
The properties of the splitter.
How to prevent "Pin1 problems", ground loops and cable related noises.
The amplifier schematic. 20200204
The splitter schematic. 20200108
Drilling and tapping holes. 20210911.
Construction details and testing. 20200201.
Total component list. 20200905.
Component locations on the amplifier PCB. 20200104
The software settings for a calibrated Smeter.
External HPF / LPF filter.
How to de-noise an external power supply.
How to block mains related noises.