Furuno RC-1800T Operator's Manual page 27

SPECIFICATIONS OF SSB RADIOTELEPHONE
1 MF/HF DIGITAL RADIOTELEPHONE
1.1 GENERAL
1.1.1 Communication System Semi-duplex or simplex
1.1.2 Class of Emission
1.1.3 Frequency Range
1.1.4 Number of Channel
1.1.5 Display Method
1.1.6 Backlight
1.1.7 Contrast
1.1.8 Warming up
1.2 TRANSMITTER
1.2.1 Frequency Range
1.2.2 RF output Power
FS-1570：
FS-2570：
1.2.3 Frequency Resolution
1.2.4 Modulation AF Response 350 Hz to 2.7 kHz
1.2.5 Modulation System
1.2.6 AF Input
1.2.7 Line in
1.3 RECEIVER
1.3.1 Receiving System
1.3.2 Frequency Range
1.3.3 Sensitivity
1.4 Intermediate Frequency
1.5 Selectivity
FS-1570/2570
J3E: Telephone
J2B (F1B): DSC and NBDP
H3E: reception only
100.00 kHz to 29,999.99 kHz
User programmable: 255 TX/RX pairs
All ITU channels incorporated (include DSC/NBDP channels)
2182 kHz (single action)
Monochrome LCD (120 x 64 dots)
8 tones
64 steps
1 minute approx. (oven 20 minutes approx.)
1,606.5 kHz to 26.175 MHz (100 Hz steps)
1.6-4 MHz: 75/100 Wpep (J3E, J2B (F1B))
4-26.175 MHz: 150 Wpep (J3E, J2B (F1B))
1.6-4 MHz: 75/100/200 Wpep (J3E, J2B (F1B))
4-26.175 MHz: 250 Wpep (J3E, J2B (F1B))
Within ±10 Hz
Low power balanced modulation
-46 dBm/600 ohms (Handset/Microphone)
-10 dBm/600 ohms (Handset HS-2001)
0 dBm/600 ohms
Double-conversion superheterodyne
100 kHz 29,999.9 kHz (10 Hz steps)
Input level at 10 ohms+250 pF (below 4 MHz) and 50 ohms
(above 4MHz) to produce SINAD 20 dB
Frequency Range
100 kHz to 300 kHz
300 kHz to 1.6 MHz
1.6 MHz to 4.0 MHz
4.0 MHz to 30 MHz
1st: 72,455 kHz, 2nd: 455 kHz
J3E: 2.4kHz at -6dB, H3E: 6kHz at -6dB
J2B (F1B): 300Hz at -6dB
SP - 9
J3E/H3E
35 dBµV
25 dBµV
13 dBµV
7 dBµV
E5637S01F-M