MF/HF Receiver NSR-1097


MF/HF Receiver NSR-1097

MF/HF receiver for Voice/Navtex/DSC communication decoding, compliant with international recommendations. 
Frequency range for the receiver is 50 kHz to 30 MHz; modulations supported are F1B and J3B.
The device can receive the six frequencies in the MF and HF bands used for DSC communications (2187.5 ‐ 4207.5 ‐ 6312.0 ‐ 8414.5 ‐ 12577.0 ‐ 16804.5 kHz), with automatic sweep.

The user can interact with the NSR‐1097 MF/HF receiver through its keyboard and graphical display. 
The device includes self‐test functions (BITE: Built In Test Equipment), to enable easy detection of faults. 
The device can be remotely controlled through a simple serial communication line (RS‐232 or RS‐422), using as a controller, for instance, any off‐the‐shelf personal computer including suitable software. 
The DSC-1097 receiver is capable of Digital Selective Calling (DSC) operation according to latest versions of regulations ITU‐R M.493 and ITU‐R M.541. 


Technical features

Frequency range: 50 KHz ÷ 30 MHz
Operative mode: Analogue clear phone, Navtex decoding, DSC Decoding
Modulation type: F1B, J2B, H3E, J3E
Frequency accuracy: Better than ± 2 p.p.m.
RF impedence: 50 Ω (unbalanced)
Diagnostic: BITE
Power input: 220 Vac (or 115 Vac) / 24 Vdc (18÷40 Vdc)
Fuse: 1A (AC), 5A (DC)
Operating temperature range: -20 °C ÷ +55 °C
Dimensions (w x h x d): 264 x 94 x 218.4 mm
Weight: 5 kg
Input module: Keyboard
Output module: LCD Display
Remote interface: RS232 - RS422


Standards

  • ITU-RM-493-7
  • NAV-30-A002
  • NAV-30-A001, gr.B, cl. II


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