BSRF LAC-21 Active Combiner
The BSRF LAC-21, a compact 2:1 active combiner with selectable gain, sums two transmitters into one antenna.
It works from 100 MHz to 800 MHz. A switch selects +3 dB, 0 dB, or a user position. You set the user position from +6 dB to -9 dB in 1 dB steps with a solder jumper on the circuit board. Linear amplifiers reduce intermodulation products. The rugged enclosure is machined and extruded aluminum, with a push-pull power connector.
Features
- 2:1 active combining, with two BNC inputs and one BNC output
- Works from 100 MHz to 800 MHz
- Selectable gain of +3 dB, 0 dB, or a user position
- Linear amplifiers, with an OIP3 of 46 dBm
- Push-pull power connector
About BSRF
BSRF designs and manufactures antenna distribution products and Radio over Fiber systems in France. Founded in 2017, they replace or repair their products under a two-year limited warranty.











