Users Manual

PN17TR 915MHz Transceiver Module Inventis Technology Pty Ltd
Unit 4, 2 Southridge St. Eastern Creek NSW, Australia Page 19
Internal wireless Antenna part number “SW915-TH12” from NiceRF specification is below.
SW915–TH12 is a copper spring antenna. It is a dedicated antenna which designed for a wireless communication
system (915MHz).It has good VSWR, small size, ingenious structure, easy installation, stable performance, with
good anti-vibration and aging ability.
Features
Frequency range: 915 MHz (+ / -5)
VSWR: <= 1.5
Input impedance: 50 Ω
Maximum power: 5 W
Gain: 2.15 dBi
Weight: 1g
Height: 12.5 + / -1 mm (9T)
Antenna Color:
Copper color
Interface Type: welded directly