TUNSTALL 94605/04A3 COMMUNICALL INTERNAL ANTENNA MANUFACTURED BY SWAN THEIR PART NO;SWAN 8025OM FREQUENCY RANGES; 806-960MHZ 1710-2170MHZ 2400-2500 MHZ  SWAN8025OM, Inbuilding Omni directional Antenna, 806-960 & 1710-2500 MHz. TETRA 800, AMPS, CDMA GSM, DCS, PCS, UMTS, 2.4GHz WLAN. Minimum Visual Impact. Ceiling Mounted Omnidirectional. Stylish Housing. The SWAN8025OM multiband omnidirectional inbuilding antenna has been designed to offer a simple solution for multiple applications. Emphasis has been placed on styling, small dimensions and superiorelectrical performance. It can be used as a singleband, dualband or multiband antenna. Typical applications covered are TETRA800, AMPS, GSM, DCS, PCS, UMTS and 2.4GHz WLAN. Here is the link to detailed specifications: http://www.altran.pl/Sigma/SWAN8025OM.pdf