Furuno FS-2570 (150W) User Manual

 

E5637S01G-M 

 

 

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.) 

 

1.2.1  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 

 

1.3.1 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 dB

μV 

300 kHz to 1.6 MHz 

25 dB

μV 

1.6 MHz to 4.0 MHz 

13 dB

μV 

4.0 MHz to 30 MHz 

7 dB

μV 

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