W idealnym stanie, to morskie radio ma pełne udogodnienia DSC, które są nie tylko istotne jako element bezpieczeństwa, ale pozwala być częścią Ogólnoświatowego systemu bezpieczeństwa i alarmowania - system GMDSS
NADAJNIK
Power Output: 25 Watts or 1 Watt switchable.
Tx Current: 6 Amps @ 25W Tx.
1 Amp @ 1W Tx.
Modulation: G3E for Voice, G3B for DSC Data.
Transmit Frequencies: 156.025Mhz - 157.425Mhz @ 25Khz spacing.
Spurious/Harmonic Emissions: Less than 0.25mW.
Modulation Distortion: Less than 4% @ 1Khz for +/-3Khz deviation.
Modulation Limiter: +/-5Khz deviation with 100% modulation.
Frequency Response: Matches +6dB/Octave slope within
+1/-3dB from 300 to 2500Hz.
18dB/Octave beyond 3000Hz. Audio Low
Pass Filter is included.
Hum & Noise: Less than -40dB.
ODBIORNIK
Receive Frequencies: 156.025Mhz - 162.025Mhz @ 25Khz spacing.
Sensitivity: 0.5mV or less for 20dB SINAD
Squelch Range: 0.25mV to 0.80mV @ full squelch
Audio Output Power: 3.0W minimum @ 4 Ohms with less than
10% distortion.
External speaker: Internal speaker is Off when external
speaker is On.
Receiver Current: 200mA in Standby ( 2 receivers)
Modulation Acceptance: +/-7 kHz minimum.
Adjacent Channel Selectivity: Greater than -70dB for +/-25Khz.
Image Rejection: Greater than -70dB.
Intermodulation Spurious
Response: Greater than -70dB.
Noise Level: Greater than -40dB unsquelched.
Audio Frequency Response: Matches -6dB/Octave slope within
+1/-3dB from 300 to 2500Hz, 18dB/Octave
over 3000Hz.
Radio z mikrofonem i instrukcją obsługi.
Wymiary: panel przedni 150mm x 60mm
Całkowita głębokość z pokrętłem 180mm
Przetestowane i w 100% sprawne.
http://allegro.pl/nasa-marine-sx-35-dsc-vhf-radio-do-jachtu-lodzi-i5062022111.html
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