DELTA20/X/SMAM/RP/S/35

    2.4GHz 28.5mm very small stubby WiFi / Bluetooth antenna with SMA male reverse polarity connector DELTA20/X/SMAM/RP/S/35   Features    Compact direct connect WiFi / Bluetooth antenna 28.5mm overall length SMA male RP connector The Delta 20 is the compact and straight direct connect 2.4GHz stubby antenna at 28.5mm long including the connector. This antenna is available with the SMA male and the Reverse polarity SMA male connectors. The Delta 25 is the right angle version of the Delta 20. This range of very compact 2.4GHz direct connect antennas is likely to be the most popular stubby antennas given their performance and size.  Electrical characteristics:        Frequency: 2.4~2.5GHz VSWR: ≤ 2.0 Gain: 0dBi Polarization: vertical Max power: 1 Watt Antennna type: 5/8 wave monopole Impedance 50 ohms Mechanical characteristics:    Antenna length: 28.5mm Operating temp: -25 to +70 degrees Storage temp: -35 to +70 degrees                                                                 http://www.siretta.co.uk/product.php?id=1293&rid=&rpage=search#specifications 11‐27‐17