Antenna switch 6-to-1 manual
This 6-to-1 antenna switch is QRO antenna switch for 6 antennas. Unused ports are connected to the ground. All six ports and middle IN/OUT are grounded without supply voltage too. There are 2x 8A relay contacts for each port. Switch can handle more than 3kW for good SWR.
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Applications
Parameters
Schematic
PCB
KIT Assembling
Part list
Product details
Applications
- 6 antennas switch
- QRO PWR > 3 kW
- BPF switch
version with PL SO-239 connectors
version with N connectors
Example with BCD to DEC
- need four (five) wires between controller and BCD to DEC converter
- GND, (+12V) and three control wires
- output must be with TBD driver (+ out)
Example with BCD to DEC TTL
- need three (four) wires between controller and BCD to DEC converter
- GND, (+12V) and three control wires
- output must be with TBD driver (+ out)
Parameters
VSWR 160-6m
Isolation
Insertion loss 160-6m
Schematic
PCB
KIT Assembling
pcb after assembling all the parts
Part list
NAME | PART | VALUE |
---|---|---|
K1 - K6 | relay | RT424012 |
C7, C9 - C14 | capacitor | THT 10nF and more, 275V and more |
D1 - D13 | diode | THT 1N4007 |
VR1 - VR6 | varistor 14V | THT 10mm |
R1 - R6 | resistor 0.25W | THT 1kOhm |
LED1 - LED6 | LED diode | THT 3mm or 5mm |
L | inductor | 1turn D = 10mm, wire 1.5mm |
X1 - X4 | wago | 2-pole wago |