ArticleNo/ P/N: GMAE4507A Radiotype: MTM5x00 GMAE4507A - Tetra / GPS Combined Motorola 380-430 MHz Roof Antenna - No longer available from Motorola. No longer available from Motorola. This TETRA / GPS combined roof antenna GMAE4507A has a frequency range from 380 to 430 MHz. Dimensions 18x50x60 (HxWxL in mm) and 154mm, it is intended for Motorola MTM5200. Price request