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R&D-departments, where our engineers are always working
to develop new innovative products in co-operation with our customers.

JB1-1G

Miniature Junction Box

  • Miniature junction box = coupling in or out of supply on the coaxial cable.
  • Large frequency range: 1 MHz → 1.6 GHz.

DESCRIPTION

  • Excellent isolation between RF and supply : > 60 dB.
  • To be used where coupling in or out of supply on the coaxial cable is required: power supply to the mast amplifier
  • Supply block at the duplex filters
  • spectrum analyzer and preamplifier.
  • Provided with FME-male connector on input and output.
  • Quick installation using the dual-adhesive pad provided.

 

ORDERING DESIGNATIONS 

TYPE PRODUCT NO.
JB1-1G-FME 200002581
JB1-1G-SMA 200001698

SPECIFICATIONS

ELECTRICAL
MODEL JB1-1G
FREQUENCY RANGE 1 – 1600 MHz
(0.1 – 100 MHz as option)
INSERTION LOSS [S21] Max. 0.6 dB typically < 0.3 dB @ 1000 MHz
ISOLATION RF-DC Min. 60 dB typically ≥ 75 dB
INPUT/OUTPUT SWR Max. 1.5 typically ≤ 1.3
SUPPLY Red/black double cable
VOLTAGE DC/AC Max. 25 V/1 Amp. / Max. 100 Hz
VOLTAGE INPUT/OUTPUT Max. 50 V
MECHANICAL
CONNECTORS FME-male, 2 pcs. + flexible wire
DIMENSIONS (L x W x H) 50 x 50 x 21 mm
WEIGHT Approx. 65 g

 

TYPICAL RESPONSE CURVE

MOUNTING DETAILS

 

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