7-5001 LCU
7-5001 LCU
In conjunction with Chelton range of tuneable antennas, the 7-5001 Logic Converter Unit (LCU) takes frequency information from the radio and matches the performance of the antenna to that frequency.
- ✔ For broadband, frequency hopping V/UHF secure communications
- ✔ Extensive built in diagnostic facilities (BIT)
- ✔ Internal filter plates to maximise EMC performance
Specification
Compatible with MIL-STD-704F, 28 Volts dc aircraft supply
DC Power Input Interface
The frequency information is transmitted via a 1 MHz Manchester encoded differential serial bit stream.
Serial Control Interface
High Level - Antenna segment, PIN diode reverse biased : +100 V ± 25 V
Low Level - Antenna segment, PIN diode forward biased: 180 mA ± 25 mA constant current source
Antenna Drive Interface
159.7 x 72.7 x 67.7
Full Dimensions LxWxH mm
70000
Altitude ft
54
Continuous Operating Temperature Min - C
71
Continuous Operating Temperature Max C
See datasheet
Vibration
70,000 ft
Altitude