1230A/1231 GPS L-Band Distribution

The ptf 1230A(1U)/1231A(2U) GPS L-Band RF Distribution amplifiers provide high performance GPS signal references for laboratory or systems use. In most applications the low noise and signal gain capability of the units will provide users
with a robust GPS signal source for lab or system requirements.

The ptf 1230A/1231A uses individually buffered output stages and insures maximum isolation between the individual outputs. The ptf 1231A offers 12 outputs. Options are available for a 2U/3.5” version (ptf 1230A) with 24 outputs.
Isolation from output to output is >-40 dB. The input also offers DCV for biasing an active antenna.

• Input Frequency 500 to 2000 MHz
• High Quality RF Outputs
• Low Noise
• Isolation (>40dB typical)
• Convenient Rack Mount Packaging

RF Input  
Frequency Range 500 to 2000 MHz
Input Level (maximum) -25 dBm
Load Impedance 50 ohm
Connectors (female) TNC
GPS Antenna Bias Selectable 3/5VDC

RF Output  
1231A 12 outputs
Frequency Range 500 to 2000 MHz
Gain at each output 0 dB, +/- 6 dB
Load Impedance 50 ohm
Isolation >41 dB
Connector (female) TNC
Alarm Output  
Alarm indicates antenna input short  
Non-alarm condition: Relay energized
Controls & Indicators  
Power Green LED
Alarm Red LED

Temperature: 0º to 55º C
Power Requirements: 90 - 264VAC, <15W
DC Option 18 to 72 VDC
Dimensions (HxWxD): 1.75 ‘’ x 19” x 16” 1U
  3.5 ‘’ x 19” x 16” 2U
Relative Humidity : 0-95% (non-cond.)

1230A/1231 GPS L-Band Distribution PDF DOCUMENT