Professional 2-way RF power combiner designed for high-power UHF applications within the 470–862 MHz frequency range.
It is used to combine two phase-matched RF signals into a single output, making it ideal for broadcast, headend systems, transmitters and RF laboratory setups.

The combiner is based on microstrip / Wilkinson topology, providing very low insertion loss, high isolation between input ports, and excellent impedance matching.
It is supplied as an internal RF module, without connectors, featuring solder tabs for direct integration into RF assemblies and amplifier stages.

The robust metal base ensures efficient heat dissipation and RF shielding, allowing reliable continuous operation in demanding high-power environments.

Technical Specifications

• Type: 2-Way RF Power Combiner

• Frequency Range: 470 – 862 MHz

• Impedance: 50 Ω

• Max Input Power (per port): up to 200 W CW

• Max Output Power: up to 400 W CW

• Insertion Loss: ~0.15 dB (typ.)

• Isolation: ≥16 dB

• Return Loss: ≥18 dB

• Amplitude Imbalance: ±0.1 dB

• Phase Imbalance: ±5°

• Connections: Solder tabs (no RF connectors)

• Construction: Microstrip on microwave substrate with metal baseplate

• Mounting: Internal RF module

Applications

• Broadcast and TV headend systems

• UHF transmitters and power amplifiers

• RF combining networks

• RF test benches and laboratory equipment

• Repair and upgrade of professional RF installations