CD91-70-73 is a UHF antenna manufactured by RFI and is specifically designed for emergency service vehicles. This elevated feed antenna delivers a remarkable 4 dB improvement, even when mounted on roof racks or gutters. It is pre-tuned to the specified band, offering quality construction and adaptability for diverse mounting options.
Product Features:
- This antenna is suitable for mounting on vehicle roof racks and gutters, elevating the 1/4 wave antenna above lights and sirens.
- Whip is replaceable hence the antenna can be easily transformed into a high gain antenna in seconds by replacing the whip section.
- This is a durable antenna with handcrafted choke assembly from solid brass, chrome-plated for durability in challenging conditions.
- This antenna has pre-tuned bands for convenient, ready-to-use communication solutions.
- This antenna is compatible with a variety of mounts, providing flexibility in installation.
Application Areas:
- CD91-70-73 is ideal for Emergency Service Vehicles, specifically designed for emergency service vehicles, ensuring optimal performance in critical situations.
- This antenna can also be used at static or fixed locations. We recommend using RF surge arrestors like Polyphaser GT-NFF-AL with this antenna when using at fixed location.
In The Box:
- 1x RFI CD91-70-73 UHF antenna with 5m RG58 cable (no connector)
Note:
- Mopoleâ„¢ antennas such as the CD91 exhibit a 4 dB improvement in performance over a 3-wave whip but in pattern tests deliver only 2.0 to 2.5 dB of actual gain.
- This improvement in performance can be attributed to a lower angle of radiation and is of particular benefit to users in rugged terrain conditions and in heavily built-up city areas.
- Available pre-terminated with 5M RG58 cable. Â Use -73 to replace -70 suffix.
Documents:
RFI CD91-70-73 Antenna - Datasheet
