Model: NSN-5985-01-287-8855
Features
· Military Approved Design
· PIN Diode Modulator
· Rugged Construction
· Overload Protection
Overview
This product is a custom stripline modulator-duplexer designed for use in military test set comforming to MIL-T-28800, Type I, Class 2 requirements. This product operates over the TACAN frequency range from 960 MHz to 1215 MHz its rugged construction enables it to operate in ambient temperatures from -40 °C to 75 °C and altitudes up to 40,000 ft. The modulator-duplexer incorporates a PIN diode modulator for the purpose of amplitude-modulating a CW signal applied to the appropriate input port. The resultant output signal is a series of RF pulses conforming to specified requirements. Protection against input signals in excess of the normal operating conditions is provided through the use of a limiter-diode circuit in conjunction with integrated bandpass filters.
Features
· Military Approved Design
· PIN Diode Modulator
· Rugged Construction
· Overload Protection
Overview
This product is a custom stripline modulator-duplexer designed for use in military test set comforming to MIL-T-28800, Type I, Class 2 requirements. This product operates over the TACAN frequency range from 960 MHz to 1215 MHz its rugged construction enables it to operate in ambient temperatures from -40 °C to 75 °C and altitudes up to 40,000 ft. The modulator-duplexer incorporates a PIN diode modulator for the purpose of amplitude-modulating a CW signal applied to the appropriate input port. The resultant output signal is a series of RF pulses conforming to specified requirements. Protection against input signals in excess of the normal operating conditions is provided through the use of a limiter-diode circuit in conjunction with integrated bandpass filters.
Specifications
| Function | Input CW |
| Frequency | 966-1176 Mhz |
| Level | +15dB |
| VSWR |
1.5:1 - 0 control input 2.0:1 - 10 mA control input |
Port 1 Parameters
Port 2 Parameters
| Function | Inpu/Output (Pulse) |
| Frequency |
1025 - 1150 MHz (Input) 966 - 1176 MHz (Output) |
| Level |
+3 to +25 dBm (Input) -30 dBm (Output) |
| VSWR | 1.67:1 |
Port 3 Parameters
| Function | Input/Output (Pulse) |
| Frequency |
1025 - 1150 MHz (Input) 966 - 1176 (Output) |
| Level |
+39 to +54.5 dBm (Input) -70 dBm (Output) |
| VSWR | 1.5:1 |
*Specifications are subject to change without notice
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