Stack Match 1-3 manual

This stack match 1-3 device is designed for impedance match two or three antennas (PA) to one TRX. All outputs are in phase. You can match two or three antennas at the same tower or use it as a Multi Beaming - antennas to different directions.

Applications

- Yagi antennas stacking (one tower)
- Multi beaming - antennas to more directions (yagi, vertical, dipole...)
- Power splitter: 1 PA to 1, 2 or 3 antennas
- Driver power splitter: more PA

version with PL SO-239 connectors

version with N connectors

version with 7/16 connectors

stack match 1-3 medium power version

stack match 1-3 high power version

Parameters

- Low insertion loss
- Impedance matching compromise for 2 or 3 antennas
- Power rating MP > 3kW and HP > 5kW. Normal CW, SSB, RTTY DX operation. In contest mode: CW, SSB 75% and RTTY 50% of HF power

VSWR IN to ANT1 - MP version

VSWR IN to ANT1 - HP version

VSWR IN to ANT1 + ANT2 - MP version

VSWR IN to ANT1+ ANT2 - HP version

VSWR IN to ANT1 + ANT2 + ANT3 - MP version

VSWR IN to ANT1 + ANT2 + ANT3 - HP version

Schematic

PCB

Product details

Included in package

Stack match assembled and tested
Mounting holder with bracket - image

Box dimensions (mm)	222x145x75 - al box IP65
Weight brutto (kg)	2.25 to 2.62 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:

STACK MATCH 1-3

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