4-WAY RX antenna switch for Bi-directional beverages
This is the middle box between the pair of Bi-Directional antennas with single coax output. It allows you to control ALL 4 directions over
one coax cable. Directions are controlled by voltage on coax (0, +12V, -12V and AC).
- RX antenna
- High voltage protections
- 50 or 75 ohm feed line versions
- Common-mode coax choke included for OUTPUT coax
- Electrostatic protection with glim lamps.
- Stainless screws.
- Quality PTFE SO-239 connector or N or F connector on request.
- IP56 box.
- Size 10x10 cm (feeder).
- Available as
- KIT : all parts + PCB + box
- Assembled : ready to use
- PCB : feeder + terminator
4-way switch schematic
|4-way beverage switch|
We believe open source is a better way of doing things.
View and download the Shield Schematic and PCB Eagle CAD files.
The hardware designs are released under the
Creative Commons Attribution-ShareAlike 4.0 International License