IS.05.B.301111 Taoglas

SPECIFICATION Part No. : IS.05.B.301111 Product Name : 915MHz Hercules ISM Band Antenna Screw-mount (Permanent mount) Features : Low Profile Height: 29mm, Diameter: 49mm Heavy Duty Screw Mount UV and Vandal Resistant PC Housing IP65 Waterproof Standard cable is 3m RG174 with SMA(M)- connector fully customizable ROHS & REACH Compliant SPE-13-8-019-E Page 1 of 17 1. INTRODUCTION The 915MHz Hercules ISM Antenna is a high performance steel thread-mount ISM antenna for external use on vehicles and outdoor assets worldwide. Omni-directional high gain across all bands ensures constant reception and transmission. Durable UV resistant PC housing is IP65 rated, resistant to vandalism and direct attack. At only 29 mm height it complies with the latest EU height restrictions directives for roof-mounted objects, with a diameter of 52 mm. Designed to not catch on tree-branches. The antenna can be mounted on metal structures. 2. SPECIFICATION ELECTRICAL Standard ISM Band (MHz) 915 Frequency (MHz) 902-928 Cable Length (m) 0.3 1.0 2.0 3.0 5.0 Return Loss (dB) -13.68 -13.86 -15.16 -14.61 -17.54 Efficiency (%) 27.49 44.13 38.36 27.09 21.10 Gain (dBi) 1.15 2.75 3.14 1.85 0.25 Polarization Linear Impedance 50 ohms Max Input Power 10 watts VSWR <2.5:1 *Note: The return loss, efficiency and gain in the above table, were measured on 30x30 cm metal plate with RG174 cable. For a specific case performance refers to the below plots. SPE-13-8-019-E Page 2 of 17