Antenna switch 4-to-1 manual
This 4-to-1 antenna switch is ultimate QRO antenna switch for 4 antennas. Unused ports are connected to the ground. There are 4x 8A relay contacts for each port. Switch can handle more than 5kW for good SWR.
Jump to
Applications
Parameters
Schematic
PCB
KIT Assembling
Part list
Product details
Applications
- 4 antennas switch
- QRO PWR > 4 kW
- BPF switch
version with PL SO-239 connectors
version with 7/16 connectors
classic version with N connectors
Example with BCD to DEC
- need four (three) 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 four (three) 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 & microHAM devices
- need four (three) wires between controller and BCD to DEC converter
- GND, (+12V) and three control wires
- output must be with TBD driver (+ out)
Parameters
VSWR
Insertion loss
Isolation 1to4
Isolation 1toOUT
Schematic
PCB
KIT Assembling
pcb after assembling all the parts
Part list
| NAME | PART | VALUE |
|---|---|---|
| RE3 - RE14 | relay | RT424012 |
| C9 - C12 | capacitor | THT 10nF to 100nF 200V+ |
| D7 - D10 | diode | THT 1N4007 |
| VR1 - VR4 | varistor 14V | THT 10mm |
| R1 - R4 | resistor 0.25W | THT 1kOhm |
| LED1 - LED4 | LED diode | THT 3mm |
| X1 - X3 | wago | 3-pole wago |
Product details
Included in package
Switch assembled and tested or all parts for KIT version
Mounting holder with bracket (assembled version) - image
| Box dimensions (mm) | 222x145x75 - al box IP65 |
|---|---|
| PCB dimensions (mm) | 170x90 mm |
| Weight brutto (kg) | 0. 46 to 2.47 kg |
Manufacturer:
Ing. Jan Šustr
ID 05476356, VAT CZ8407024780
Palachova 1777/7, 591 01 Žďár nad Sázavou, Czech republic, Europe
General instructions:
Please also read general instructions before handling the product.
European Union Declaration of Conformity
Manufacturer Ing. Jan Šustr (QRO.cz):
ID 05476356, VAT CZ8407024780
Palachova 1777/7, 591 01 Žďár nad Sázavou, Czech republic, Europe
declares that the assembled product:
4-1 SWITCH
is compatible with the relevant Union harmonisation legislation directives:
EMC Directive 2014/30/EU
ČSN EN 61000-6-3 ed. 2
ČSN EN 61000-6-1 ed. 2 (333432)
On behalf of Ing. Jan Šustr (QRO.cz)
Ing. Jan Šustr, CEO
1st January 2023
Related products
258.94 €
(tax incl.)
High Power 4-to-1 antenna switch - four outputs to one input.
35.09 €
(tax incl.)
PCB for High power 4-to-1 switch - four outputs to one input.
62.92 €
(tax incl.)
Simply but powerful converter/decoder from BCD data to one of eight. You can use it everywhere you have less wires than you need.
68.97 €
(tax incl.)
Simply but powerful converter/decoder from BCD data in TTl logic to one of eight. You can use it everywhere you have less wires than you need.
68.97 €
(tax incl.)
Simply but powerful converter/decoder from BCD data input to 16 outputs, compatible with Yaesu BCD. You can use it everywhere you have less wires than you need and also with BCD (TTL) output devices (like Microham).
199.65 €
(tax incl.)
This is Easy Controller for 4-to-1 antenna switch. You can control any antenna switch with 4 inputs. Including PTT hot switch protection. You can choose between two versions: classic and remote. Remote version allows...
Leave a Comment
Leave a Reply
Please login to post a comment.