ZCG Scalar's VHF Expandable Transmitter Combiner Cavity Filter is designed for high-performance RF signal management in mission-critical applications. Covering 136-174 MHz with single-channel operation, it ensures low insertion loss, superior isolation, and minimal interference for broadcast, emergency services, and defence VHF communications. Engineered for high-power handling up to 200 Watts, it features N-Type female connectors, a precision-tuned single cavity, and an integrated T-junction with isolator for maximum reliability. The design allows for easy rack-mounted installation while supporting future network expansion in a 'stacked' configuration. Built for reliability and durability in demanding RF environments, this combiner is the ideal choice for radio communications, two-way radio networks, and critical infrastructure. Upgrade your VHF transmission system with a high-quality, low-loss cavity filter from ZCG Scalar, the trusted name in RF solutions. Contact us today for expert advice and customization options to optimize your RF performance.
136-174 MHz - VHF high band
Single frequency within band - specify when ordering
Factory at specified frequency. Can be re-tuned for alternate frequency in-field utilising a network analyser.
50 Ohms nominal
200 Watts
Can be mounted vertically utilising a flat surface and/or bracket or horizontally utilising appropriate bracket.
Clear chromate finish aluminium outer cavity body, internal INVAR tuning components, PTFE insulators and tri-metal plated N-type female connectors
N-type female terminated T-junction adaptor supplied
Height: 552mm, Outer Diameter: 203mm
5.5
-25°~+65°C
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