1300 000 734

Expandable Series Combiner Multicouplers 3/4 wave 168mm (6.625in) Tx Only 400-530MHz


The TP Series cavity combiners are ideally suited to combining multiple transmitters in analogue and digital communications systems. Unlike ‘star’ or ‘parallel’ harnessed cavity combiners, this user-friendly architecture provides a broadband solution allows services to be combined across the entire bandwidth of the antenna. The future expansion of the combiner can be easily performed in-the-field, without retuning or returning the combiner to the factory. The flexibility of the TP Series also caters for other combiner designs requiring multiple transmit, receive, and or transmit/receive frequencies operating in simplex, half duplex, or full duplex configurations. These may be implemented using either separate transmit and receive antennas, or single antenna systems.

Availability: In stock

Contact RFI Wireless

Click on image to zoom

More Views

TP4053-1632-BI Features:

• Compatible with Analogue and Digital technologies
• Ideal for Trunking and Conventional communications systems
• Supports broad bandwidth antennas and DAS systems
• User-friendly and in-the-field expandability when required
• Broadband isolator minimises maintenance and spares inventory costs
• RFI Systems Records and Engineering Design support
• Rugged, high-quality design ensures high-reliability cost-effective lifecycle
• 19in Rack Mount, Peg Rack and other mounting styles available

Frequency MHz 400 - 530 MHz
Frequency Range 400 - 530 MHz
Cavity Type and Diameter 3/4 wave, 6.625” (168mm)
Max. Continuous Transmit Power 150W (higher ratings available)
Tx to Tx Isolation (typical) >70 dB
Typ. Antenna-Tx Isolation >60 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
Weight (typical per channel) 8Kg (17.6lbs)
Isolator Type Dual Isolator
Shipping Standard packaging - One channel per carton. May also be shipped pre-assembled in 483mm (19”) rack mount frame or freestanding Peg Rack (ordered separately)
Temp. Range -30° to +60° C (-22° to + 140° F)

Ask a question about this product

Signupto RFI newsletter