Parameters, function | Values
|
Frequency stability | within 10 Hz (0.3 ppm), synthesizer
|
Choosing of frequency | All channels of Marine moving service. Call of 2000 user channels from a key board (possibility of editing), direct frequency installation. Channel installation of 2182 kHz (Í3Å) by operation in one action. Constant scanning of frequencies 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5, kHz (F1B/J2B).
|
Time of switching over to frequencies | between channels - not more than 5 sec. between bands - not more than 15 sec. (including time of matching with antenna )
|
Class of emission | USB (J3E), H3E, FSK (F1B)
|
Communication system | Duplex, semi-duplex
|
Climate conditions | Temperature form -15 to +55°Ñ Humidity 95% (+40°Ñ) Vibration 5-12.5 Hz (with amplitude 3.2 mm) Vibration 25-50 Hz (with amplitude 0.2 mm)
|
Sources of power supply | DC 24V, -10%~+30%, max. 40ÀÀÑ 100-120/200-240V, frequency 50/60 Hz ±6%, 1-phase max. consumed current 3.3 kilovolt-ampere (when using power supply unit)
|
Dimensions | 525 x 735 x 420 mm
|
Weight | 150 kg
|
MF/HF transmitter: |
|
Frequency range | 1.6 kHz - 27.5 MHz
|
Time of work | works more than 8 hours with signals transmitting longitude 1 min. and break in 4 min.
|
Output capacity | 250W max (when loading 50 Îm)
|
Changing of capacity | 100/250 W
|
Weakening of radio transmitting carrier | more than 40 dB (in J3E)
|
Weakening of out-of-band emissions | in J3E more than 7.5 kHz more than 43 dB in F1V/J2V 500 kHz more than 43 dB
|
Bandwidth | 350 - 2.700 Hz, deviation not more than 6 dB
|
Audio | +10 dB/-35 dB, impedance 600 Îm
|
MF/HF RECEIVER: |
|
Frequency range | 1.6 MHz - 29,9999 MHz with step 10 Hz
|
Receiver type | conversion double superhet which uses digital frequency synthesizer of type of phase lock. The first intermediate frequency - 49,455 MHz. The second intermediate frequency - 455 kHz
|
Output capacity of audio | max. more than 2 W
|
Sensitivity of receiving | on a frequency 1.6 MHz- 29,9999 MHz SSB less than 3 micro volt(S+N+D)/(N+D)=20dB, band: 3 kHz, output capacity audio 100 megawatt
|
Frequency adjustment | ± 120 Hz
|
DSC | when 10 micro volt error rate on a token not more than 1 x 10-2
|
Mode of receiving | FSK
|
Features of 3 kHz filter (for SSB) | band frequency width in limits ± 2,1 kHz weakening 66 dB
|
Selectivity with near by channel | more 70 dB
|
Selectivity with subsidiary channel | more 80 dB
|
Intermodulation output signal | more 70 dB
|
Whatching receiver: |
|
Frequency | 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5, kHz
|
Scanning motion | Scanning method is possible on all above mentioned frequencies. All chosen frequencies must be scanned during 2 sec. Scanning must be ended only during dot definition which are transmitting with speed 100 baud.
|
Sensitivity of motion | during 10 micro volt error rate on a token not more than 1 x 10-2
|
Stability | in limits ± 10 Hz
|
DSC: | Digital Selective Call
|
Protocol | ITU-R M.493-10, M.541-8
|
Class of emission | F1V/J2V 100 baud
|
Unit of modulation | output frequency 1700 Hz ± 85 Hz level of output max. + 10 dB (600 Îm symmetric / asymmetric)
|
Unit of demodulation | input frequency 1700 Hz ± 85 Hz level of input from -20 to +5 dB (600 Îm symmetric / asymmetric)
|
NBL: | Narrow Band Letterprinting
|
Protocol | recommendations ITU-R M.625-3, M.476-5
|
Working mode | ARQ (automatic request) CFEC (circular call) SFEC (individual circular call) |