The Protempis Bullet DB GPS L1/L2 antenna is designed to provide a cost-effective L1/L2 antenna. Dual frequency set-ups will benefit from increased signal availability, L1/L2 redundancy and elimination of atmospheric effects using dual frequencies techniques.

The weatherproof housing is designed to withstand continuous exposure to shock, excessive vibration, extreme temperatures, water, and sunlight. For added reliability, the antenna cable can be threaded through a pole mount to keep it safe from environmental damage.