NTDS Parallel Repeater Datasheet

NTDS Parallel Repeater

The solution for operating a parallel NTDS channel beyond specified lengths

Receives and re-transmits up to 500 feet

  • Choice of Military Connections
  • Choice of Single or Switch-Selectable Configurations
  • Installs Inline on an Active Channel


The Sabtech Parallel NTDS Repeater is an ideal solution for electrical interfacing as specified by MIL-STD 1397C, when signal conditioning and amplification are required for driving/receiving NTDS signals up to 500 feet. The unit exhibits high input impedance characteristics (with appropriate AC termination) to the I/O channel while acting as a voltage follower to drive NTDS cables over long distances greater than NTDS specifications. NTDS types A, B C and H are available. Automatic operation is assured. The Repeater comes in stand-alone or flange-mountable versions.

Illustration depicting general signal flow through the unit.

Illustration depicting general signal flow through the unit

NTDS Parallel Repeater

NTDS Parallel Repeater

Parallel NTDS Repeater Technical Specs

NTDS Connectors Parallel, M81511/01EF01 (P1/P2)
Parallel, M28840/12AG1 (P1/P2)
Parallel, D38999/20WG35 (PN/PA)
NTDS Input Impedance >50K Ohms
Propagation Delay ~200 Nano-seconds
Controls
Manual switch for selection of Parallel NTDS type: A, B or C/H
Indicators TDS control signal LEDs (red)
Input Channel EIE, EIR, IDA and IDR
Output Channel
EFA, EFR, ODA and ODR
Input Power 120 VAC (2A)
Operating Temperature 0° - 55°C
Relative Humidity 5% - 90% (non-condensing)
Dimensions 4.8”H X 12” W X 9” D
Weight 12 lbs.