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Distribution, VHF, 1231A

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1231A VERY HIGH FREQUENCY 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 Frequencies 500 to 2000 MHz
• 12 High Frequency RF Outputs
• Low Additive Phase Noise
• Isolation (>45dB typical)
• Low Cost Convenient 1U Package

Electrical Alarm Output
RF Input Alarm indicates antenna input short
Frequency Range 500 to 2000 MHz Non-alarm condition: Relay energized
Input Level (maximum) -25 dBm
Load Impedance 50 ohm Controls & Indicators
Connectors (female) TNC Power Green LED
GPS Antenna Bias Selectable 3/5VDC Alarm Red LED
RF Output Environmental/Physical
1231A 12 outputs Temperature: 0º to 55º C
Frequency Range 500 to 2000 MHz Power Requirements: 90 - 264VAC, <15W
Gain at each output 0 dB, +/- 6 dB DC Option 18 to 72 VDC
Load Impedance 50 ohm Dimensions (HxWxD): 1.75 ‘’ x 19” x 16” 1U
Isolation >41 dB 3.5 ‘’ x 19” x 16” 2U
Connector (female) TNC Relative Humidity : 0-95% (non-cond.)

Please select from the documents below:

Click on the data sheet download button to access the data sheet
Click on the manual download button to access the manual