Combiner ComponentsPRO-MPHY150-2-... dB

2-Channel Hybrid Ring Power Splitter/Combiner for the 150 MHz band

Description

  • Combines two transmitters or receivers on the same antenna.
  • Better utilization of good antenna position.
  • The only combining option with very small TX-TX frequency spacing.
  • 30 W load built-in.
  • Two antennas on the same transmitter or receiver.
  • Symmetrical 1:1 dividing ratio (-3 dB).
  • Can be delivered with asymmetrical dividing ratio,
    e.g. -6 dB, -10 dB, -20 dB or -30 dB.
  • Centre frequency to be specified by the customer within 150 - 175 MHz.

Specifications

Electrical
Model PRO-MPHY150-2-.. dB
Filter Type Hybrid Junction
Frequency To be stated within 150 and 175 MHz
Insertion Loss < 3.3 dB @ +/- 5 MHz BW
Impedance 50 Ω
Isolation > 30 dB @ - 5 MHz BW
VSWR < 1.3:1 within ±5 MHz from centre frequency,
all other ports terminated with 50 Ω
Max. Input Power 30 W per channel when used as a power combiner.
60 W when used as a power divider.
Note: When used as a power combiner, extra cooling is necessary.
At 2 x 30 W the unit requires a heatsink with Rth =3°C/W.
No. of Channels 2
Mechanical
Connection(s) N female (other on request)
Dimensions 129 (incl. conn.) x 152 (incl. flanges) x 35 mm
5.08 x 5.98 x 1.38 in.
Weight 0.45 kg / 0.99 lb
Environmental
Operating Temperature Range -30°C to +60°C

Diagram and Mounting

TYPICAL RESPONSE CURVE (3 dB version)

TYPICAL RESPONSE CURVE (10 dB version)

Ordering Designations

Model Product No.
PRO-MPHY150-2-3 dB-N(f) 210000514
PRO-MPHY150-2-6 dB-N(f) 210001431
PRO-MPHY150-2-10 dB-N(f) 210000624
PRO-MPHY150-2-20 dB-N(f) 210000752
PRO-MPHY150-2-30 dB-N(f) 210000725