The Diamond CR8900A quadband is a 10 meter, 6 meter, 2 meter and 440 MHz mobile antenna. It is a 1/4 wave on 10 and 6 meters providing and a 1/2 wave on 2 meters (2.15 dBi gain) and a 2 5/8 wave on 440 MHz (5.5 dBi gain). This antenna can handle up to 60 watts FM.

This antenna is approximately 50 inches (1.26m) high and weighs 18 ounces (490g). The antenna is silver and black. There are two center coils and a base coil. The connector type is UHF (for PO mount). This antenna is not recommended for a magnet mount. Includes an Allen wrench for tuning.

The Diamond CR8900A is a great match for the Yaesu FT-8900R . This antenna does not include the mount or coax.