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Appendix 4) Specifications

AP4- 1

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 or 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 27.5 MHz (100 Hz steps)

1.2.2 RF output Power FS-1570: 150 Wpep, FS-2570: 250 Wpep

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

Appendix 4) Specifications

Furuno FS-1570 Service Manual

Other manuals for Furuno FS-1570