Hi-Z receive antenna preamplifier based on the original design by YCCC (AD8055).
It can be used for making 9 circle RX antenna system.
BNC connector for RF (if you need So-239 or F-type write me)
Dimension (cased) – 82*54*28 mm
Power supply – 12V (>100mA)
PCB dimension – 60*45 mm
Weight: 150g
Cost: 40USD