Communications Modem

Features

Specifications

• Overall Height:
  7.000 inches
• Overall Width:
  19.000 inches
• Ac Voltage Rating:
  Between 180.0 volts and 264.0 volts
• Ac Voltage Rating:
  Between 90.0 volts and 132.0 volts
• Frequency Rating:
  Between 47.0 hertz and 440.0 hertz
• End Application:
  An/urc-11 (v) receiver-transmitter, radio
• Electrical Power Source Relationship:
  Operating
• Transmitted Signal Frequency Rating:
  Between 1.600 megahertz and 30.000 megahertz
• Received Signal Frequency Rating:
  Between 1.600 megahertz and 30.000 megahertz
• Modem Type:
  Channel
• Circuit Quantity:
  2
• Carrier Frequency:
  1800.0 hertz receiving and 1800.0 hertz transmitting
• Phase:
  Single
• Supplementary Features:
  Modes: psk fixed freq (non-hopped), psk freq hopped; data rates: 2400, 1200, 600, 300, 150, 75 bps coded, 4800 bps uncoded; half and full duplex (non-hopped); half duplex (hopped); modulation: 8-phase psk single tone waveform (1800 hz carrier) at 2400 symbols per second; 3000 hz nom. Bandwidth; input audio: 600 ohms balanced, +3 to -35 dbm w/o user adjustment; output audio: 600 ohms balanced, +3 to -20 dmb; remote control: rs-232c, acronym-based command/status language, ascii format; temp range: oper 0 to +50 degrees c, stor -40 to +70 degrees c; humidi type 0 to 90 pct non-condensing
• Federal Supply Class (fsc):
  Miscellaneous communication equipment
• National Stock Number (nsn):
  5895-01-336-3652