Trimble 450–470 MHz Radio Whip Antenna - 0 db & 5 dB Provide reliable UHF radio communication for compatible Trimble GNSS receivers and external data radios with this 450–470 MHz whip antenna . Designed for survey and base station applications, the antenna uses an NMO connection and supports compatible external UHF antenna configurations. Key Features 450–470 MHz frequency range for compatible UHF radio communications. 0–5 dB whip antenna designed for Trimble survey applications. NMO connection for use with compatible external antenna mounts and cabling. Genuine Trimble antenna for GNSS base station and external UHF data radio configurations. Compatible With Trimble R Series GNSS Receivers: R980, R12i, R12, R10, R9s, R8s, R780, R750 Trimble UHF Data Radios: TDL 450B, TDL 450H, TDL 450L Pacific Crest UHF Data Radios: ADL 450B, ADL Vantage