User's Manual

TRL TECHNOLOGIES, INC. FCC ID: OEUPA882M180W
PAGE 1 OF 2
RF IN
RF OUT
180W 869-894MHZ RF POWER AMPLIFIER
USER MANUAL
1. GENERAL DESCRIPTION
The 180W 869-894MHz Power Amplifier is a high power amplifier (PA) that incorporates
LDMOS technology to provide high efficiency and rugged operation. The PA features a
compact housing, alarm display LEDs and cooling fan.
2. INSTALLATION
Figure 1. Front Display and Connections
•
Connect the PA’s RF IN port to a RF source.
•
Terminate the PA’s RF OUT port with a 180W 50Ohm load.
•
Connect a DC power supply source to the terminal block labeled + -.
•
Turn on the DC power supply and set for 26V. The PA’s DC POWER LED and
cooling fan should be on.
•
Turn on the RF signal. Monitor the input and output power. Increase the RF input
level gradually until 180W is obtained at the PA’s RF OUT port. The RF input level
should remain less than 20W.
3. SPECIFICATIONS
Electrical
Frequency Range 869-894 MHz
Output Power 180 Watts max
ALC Settling Time 100ms max to within
±
1dB of final value
Input Power 20 Watts max
-
+
DC POWER
TEMP
VSWR
FUSE