The Comet GP-3 is one of Comet’s most popular dual-band base antennas because it strikes an excellent balance between size, performance, and durability. At just under six feet tall, the GP-3 offers noticeably more gain than smaller compact antennas while still remaining easy to install on a rooftop, mast, garage, apartment balcony, or attic setup. Comet describes it as their “best selling dual-band base antenna” thanks to its combination of compact size and strong everyday performance.
Designed for 2M and 70cm operation, the GP-3 works well for local repeaters, simplex contacts, scanner monitoring, and general VHF/UHF communications. The heavy-duty fiberglass construction handles long-term outdoor exposure while maintaining a relatively low wind load compared to larger high-gain antennas. For operators wanting better range than entry-level compact antennas like the GP-1 without stepping up to a much taller antenna, the GP-3 sits in a very practical middle ground.
