PROCOM A/S

PRO-BBPHY 4/2-20-.. dB-N

Broad Band Power Divider / Combiner

PRELIMINARY DATA SHEET

DESCRIPTION

  • Two antennas connected to the same transmitter or receiver.
  • Broad band power splitter for radio systems.
  • Combining two transmitters on the same antenna.
    Note: The power splitter has to be mounted on an extra heat sink when used as a combiner. Max. 15 W per TX.
  • Combining two signal generators.
  • 30 W load built-in.

ORDERING DESIGNATIONS

TYPE PRODUCT NO.
PRO-BBMPHY 4/2-20-3 dB-N 210000291
PRO-BBMPHY 4/2-20-6 dB-N 210001240
PRO-BBMPHY 4/2-20-10 dB-N 210000289
PRO-BBMPHY 4/2-20-20 dB-N 210001241

SPECIFICATIONS

ELECTRICAL      
MODEL PRO-BBPHY 4/2-20-.. dB-N
  3 dB 6 dB 10 dB 20 dB
TYPE Cascaded Wilkinson-hybrid
FREQUENCY 70 - 175 MHz
MAX. INPUT POWER 30 W when used as a power splitter -
15 W per channel when used as a hybrid combiner.
Note: Extra cooling necessary when used as a hybrid combiner
INSERTION LOSS < 3.8 dB
typ. < 3.4 dB
?? < 10 dB ±1.5 dB
typ. < 10 dB ±1 dB
??
ISOLATION TX 1 , TX 2 > 16 dB
70 - 175 MHz,
typ. > 20.5 dB
?? > 17 dB
70 - 175 MHz,
typ. > 19 dB
??
PHASE TX 1 , TX 2      
IMPEDANCE Nom. 50 Ω
LOAD 30 W load built-in
SWR < 1.5 all other ports terminated with 50 Ω (typically < 1.4)
MECHANICAL      
TEMP. RANGE –30° C → +60° C
CONNECTOR TYPE N-female (other types available)
DIMENSIONS
(L x W x H)
126 (incl. conn.) x 97.5 (incl. conn.) x 30.3 mm
WEIGHT Approx. 400 g

MOUNTING DETAIL

TYPICAL RESPONCE CURVE for 3 dB

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PROCOM France SARL • Europarc Bâtiment dénommé <<BV3>> • 3, allée des Erables F-94035 Creteil CEDEX • Tél: +33 (0) 149803200 • Owner of Skymasts Antennas