rev: 1 .0 ju ly 20 , 2015 page | 1 wpant400 1 1 flexible ism antenna for smart meters (ami) wpant40011 -sc 8.66?? rg178 with ra mmcx male note: different cable and connector style requests can be accommodated . application this antenna is tuned to perform the best when wra pped around an energy meter. it s high performance design is specifically tailored to sustain high noise environments that exist in a typical energy meter . we can assist your engineers to optimize mounting positions for these antennas in your specific application and can further help to trouble shoot system integration issues such as trp/tis and fcc requirements. electrical properties operating frequency 902 ? 928 mhz 2.40 ? 2.50 ghz approximate antenna impedance [ ? ] 50? 50? vswr ( typical )* <2:1 <2:1 peak gain [dbi] (typical)* 3 dbi 3.5 dbi efficiency [%] (typical)* 60% 65% polarization linear linear pattern near omni directional near omni directional accepted power [w] (max) 2 watts 2 watts * note : the above mentioned relevant performance metrics are recorded with the antenna wrapped around (installed) the meter?s surface , inside the upper plastic cap/drum. any modifications with regards to the application/use of this antenna (as defined in this specification) may change antenna performance characteristics. since this is an embedded antenna, performance will vary based on the antenna placement within t he meter & also with the variance of t he cable routing. mechanical / environmental properties antenna dimensions 6 . 6 9 ?? x 0.98 ?? x 0.01?? (170mm x 25 mm x 0.25mm) antenna color blue double stick tape white 3m 493 0 vhb operating / storage temperature -40 o c to +90 o c uv tolerance 100% uv resistant environmental meets standards for ul 94v -0 hazardous materials rohs compliant
rev: 1 .0 ju ly 20 , 2015 page | 2 pictures rg - 178 cable ra - mmcx
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