Please Note: The Honeywell GSM-ANTHB high-gain GSM antenna has been discontinued and replaced by the CELL-ANTHB model number.
The GSM-ANTHB was an Honeywell AlarmNet GSM high gain antenna that was discontinued and replaced by the CELL-ANTHB model number. The CELL-ANTHB kit includes a GSM/CDMA antenna with an hepta-band blade antenna and a CELL-EXT coax cable adapter.