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