User's Manual

Stationary Reader User’s Manual  2001-2002 Matrics, Inc. Page 6
Antenna Specification
The following table provides the specifications for the antenna:
CHARACTERISTIC AT 915 MHZ
Name/Part Number General Purpose Antenna, RAN-GP-001
Input Standing Wave Ratio (VSWR) 1.25
Isolation -db -37
3db Beam Width 60°
Gain in dbd/linear 6
Reader Diagram
Stationary Reader
RDR-MP-001
Multiplexer
Connector
Stationary Reader
RDR-MP-001
Matrics, Inc. 11/26/01
Tx
4
Tx
3
Tx
2
Tx
1
Rx
4
Rx
3
Rx
2
Rx
1
485 / Bus Power
Connector
Power/Activity
LED
+24VDC
1.2A Connector
(Unit Power)
Mounting
Plate
Mounting
Plate
12.5" wide (includes mounting plate)
x 8.75" high (includes connectors)
Antenna Connectors