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CAVITY COMBINER
    Publish time 2025-06-10 15:44    
CAVITY COMBINER

The cavity combiner is mainly used to combine multiple signals into a single distribution system. With components such as high-Q cavities and ring isolators, the out-of-band noise and high-order harmonics of the transmitter can be better suppressed, the purity of the transmitted spectrum can be improved, and losses can be reduced. It is widely used in the combination of base station signals in outdoor large area coverage systems.

Features:

High power and low loss

Select and configure the software monitoring version

Optional fault sound and light alerts

Optional screen and indicator lights are available to display the device status

Supports systems such as DMR, DPMR, P25, and PDT

DescriptionTechnical parameters
Frequency136-174MHz/350-390MHz/400-430MHz/440-470MHz(Optional other frequencies)
Insertion lossTwo Output≤3dB
Three Output≤3.5dB
Four Output≤3.5dB
Six Output≤3.5dB
Eight Output≤3.5dB
SWRInput≤1.2
output≤1.4
Channel spacing≥250KHz
Port Loss≤0.5dB
Tx to Tx isolation≥70dB
Ant to Tx isolation≥50dB
Power Output≤150W per Channel
Working temperature-30℃~+60℃
Storage temperature-40℃ to +85℃
Working humidity≤95% RH
Impedance50Ω
ConnectorN-connector( female)
Size2-way combiner-4U / 4-way combiner-8U / 6-way combiner-12U / 8-way combiner-16U