The Comtelco A159242B is a compact dual-band mobile antenna designed to cover 900-930 MHz and 2400-2500 MHz without field tuning. It provides 2 dB gain, a VSWR below 2:1, 50-ohm impedance, and a maximum power rating of 250 watts.
The antenna measures 3 in (76 mm) tall and mounts directly to a standard TAD/NMO-style mobile antenna mount. Its black powder-coated brass radiator is paired with an ABS base, an ultrasonically welded brass insert, and a gold-plated spring-loaded contact. The required vehicle mount, cable, and radio-side connector are sold separately.