1300 000 734

Expandable Series Combiner Multicouplers - Tx Only 108-136MHz - 11.1Kg (24.5lbs)


Expandable Series Combiner transmitter multicouplers are ideally suited to the operations-critical applications of the VHF Aviation Band. Each channel utilises a single cavity and a dual isolator and are for use on sites configured with separate transmit and receive antennas.

Availability: In stock

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TP1013-1112-11 Features:

• For dedicated transmit antenna systems
• Superior expandability
• Low insertion loss
• RFI Systems support
• Rugged, high quality design
• Peg Rack and other mounting styles available

Note: The use of cavity multicouplers for combining multiple channels with minimum frequency spacings may result in undesirable levels of isolator load heat dissipation due to interchannel coupling. Applications involving such requirements should be discussed with RFI prior to ordering to ensure the optimum solution is provided.
Frequency MHz 108 to 136 MHz
Frequency Range 108-136 MHz
Cavity Type and Diameter ¼ wave, 10” (254mm)
Max. Continuous Transmit Power 150W (higher ratings available)
Dual Isolator Load Power (Continuous) 150 W
Min. Tx-Tx Separation @ Cavity Loss 80 KHz @ -1.5 dB 45 KHz @ -2.5 dB
Typ. Tx-Tx Isolation @ Min. Separation 80 dB
Typ. Antenna-Tx Isolation 70 dB
Typ. Tx Noise suppression Depends on Cavity Loss setting
Nominal Input Impedance 50 Ohms
Max. Input return loss (VSWR) -20 dB (1.22:1)
Connectors, Input and Antenna N female
Mechanical Mounting Refer Mounting Hardware section
Dimensions (Typical per-channel) Refer Cavity Mechanics section
Weight (typical per channel) 11.1Kg (24.5lbs)
Isolator Type Dual Isolator
Shipping Standard packaging - One channel per carton May be shipped pre-assembled in Peg Rack or 483mm (19”) rack kit (ordered separately)
Temp. Range -30° to +60° C (-22° to + 140° F)

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