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SP - 1 E5637S01G-M
SPECIFICATIONS OF SSB RADIOTELEPHONE
FS-1570/2570
1 MF/HF DIGITAL RADIOTELEPHONE
1.1 GENERAL
1.1.1 Communication system Semi-duplex or simplex
1.1.2 Class of emission J3E: Telephone
J2B (F1B): DSC and NBDP
H3E: reception only
1.1.3 Frequency range 100.00 kHz to 29,999.99 kHz
1.1.4 Number of channel User programmable: 255 TX/RX pairs
All ITU channels incorporated (include DSC/NBDP channels)
2182 kHz (single action)
1.1.5 Display method Monochrome LCD (120 x 64 dots)
1.1.6 Backlight 8 tones
1.1.7 Contrast 64 steps
1.1.8 Warming up 1 minute approx. (oven 20 minutes approx.)
1.2 TRANSMITTER
1.2.1 Frequency range 1,606.5 kHz to 26.175 MHz (100 Hz steps)
1.2.2 RF output power
FS-1570： 1.6-4 MHz: 75/100 Wpep (J3E, J2B (F1B))
4-26.175 MHz: 150 Wpep (J3E, J2B (F1B))
FS-2570： 1.6-4 MHz: 75/100/200 Wpep (J3E, J2B (F1B))
4-26.175 MHz: 250 Wpep (J3E, J2B (F1B))
1.2.3 Frequency resolution Within ±10 Hz
1.2.4 Modulation AF response 350 Hz to 2.7 kHz
1.2.5 Modulation system Low power balanced modulation
1.2.6 AF input -46 dBm/600 ohms (Handset/Microphone)
-10 dBm/600 ohms (Handset HS-2001)
1.2.7 Line in 0 dBm/600 ohms
1.3 RECEIVER
1.3.1 Receiving system Double-conversion superheterodyne
1.3.2 Frequency range 100 kHz 29,999.9 kHz (10 Hz steps)
1.3.3 Sensitivity Input level at 10 ohms+250 pF (below 4 MHz) and 50 ohms
(above 4MHz) to produce SINAD 20 dB
Frequency Range J3E/H3E
100 kHz to 300 kHz
35 dBμV
300 kHz to 1.6 MHz
25 dBμV
1.6 MHz to 4.0 MHz
13 dBμV
4.0 MHz to 30 MHz
7 dBμV
1.4 Intermediate frequency 1st: 72,455 kHz, 2nd: 455 kHz
1.5 Selectivity J3E: 2.4kHz at -6dB, H3E: 6kHz at -6dB
J2B (F1B): 300Hz at -6dB