Manufacturer Mobile Mark, Inc. Model # MRM3-5500 Product Description Antenna, 4.9-6.0GHz, SMA Product Narrative The MRM 802.11a antenna design is "thumb" sized, only 1.35" H x 1" D (34 mm x 25mm), but perform at levels comparable to much larger models. These antennas have a 1/2" diameter stud (13 mm) for mounting on up to 3/8" thick surface (9.5mm). A ground plane is required. Frequency (MHz) 4900-6000 MHz Gain (dB) .8 Maximum Power (Watts) 10 Whip Length(In.) 1.35 Whip Material ABS Plastic Color Black Mount Type 1/2" hole mount Cable 1' RF195 Connector Choose Optional Connector Installed Above Warranty 2 Years