Le modem :

This modem has been
designed for quality decoding even with poor radio
propagation conditions. Tested worldwide on all types of
boats, this modem has proven itself even in areas where
reception is made difficult by the remoteness of stations
as in the Indian Ocean where all other equipment show
their limits. This modem provides analog (see
analog filter) then digital filtering as well as
signal processing by a powerful processor that will
process the signal and ensure communication with the
software. This provides optimal performance even with a
handheld receiver. Only an accurate and sensitive modem
specifically designed for this type of signal ensures
global coverage at sea. This modem is used to decode the
Radiofax or Weatherfax, Rtty, Sitor and Navtex modes.
The modem control panel:

This control panel provides the
following information:
- Oscilloscope signal.
- Spectral analysis of the
signal.
- Level input
(BF) signal.
-
Instantaneous frequency of
the signal.
- Rejection rate of out of
band below signals by digital filtering.
- Rejection rate of out of
band high signals by digital filtering.
- Shift of the received signal
(width modulation).
-
Tuning of the receiver on
the signal.
- Noise level of the signal.
- Filling rate of
the buffer.
Connection of the modem :
This modem must be connected:
To the computer:
- USB or RS232 socket.
To the SSB receiver:
- Headphone output or
external loudspeaker
output.
To the power
supply:
- 12 volts (9
to 16
volts) 40 mA.
Wiring diagram:

Price:
USD 392.00 USD 352.72

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