RF filtering for Motorola Solutions systems
ALUNOR RF subsystems engineered for Motorola MOTOTRBO, ASTRO, XPR, and CDM repeater families.
Compatible products
5-Inch 6-Cavity UHF Duplexer (BPBR)
380-470 MHz, 250 W, > 95 dB suppression, 1.5 dB IL @ 5 MHz separation. 4 BR + 2 BP cavities.
6-Inch 6-Cavity VHF Duplexer (BPBR)
136-175 MHz, 300 W, > 85 dB Tx noise suppression, 1.8 dB IL @ 500 kHz separation. 4 BR + 2 BP cavities.
UHF 4-Channel Cavity Combiner (8-Inch)
380-470 MHz, 4 channels, 150 W/port, > 75 dB isolation, 3.4 dB IL @ ΔTx 450 kHz. 18U.
Solutions for Motorola Solutions systems
Combining multiple UHF transmitters onto a single antenna
Tower owners and operators need to host multiple transmitters on one antenna without sacrificing transmit power or generating intermodulation products.
Eliminating RF interference between co-located VHF radios
Two or more VHF transmitters and receivers operating from the same site or tower interfere with each other through desense, intermodulation, and adjacent-channel leakage.
Configuring filtering for a Motorola Solutions system?
Send us your repeater model and band plan — we will recommend the right cavity configuration.