These BPR40 Antennas are the Motorola Original Accessoires that came with your 2-Way Radio. High-performance communication tools like the Motorola BPR40 radio work best when you have accessories that were specifically geared and tune for the radios themselves. Using anything else can damage your radio and void the Motorola warranty.
These accessories are guaranteed not to work against your radio but with your radio to give you years of maximum performance with minimal downtime.