The FS-1562 series is a new MF/HF radiotelephone fully capable of GMDSS, MARITEX and TELEX operation, packaged in a compact, sturdy cabinet. The radiotelephone is available with 150 Wpep (FS-1562-15) or 250 Wpep (FS-1562-25) power output.
The high-performance DDS (Direct Digital Synthesizer) is computer-controlled to generate all authorized transmit frequencies between 1.6 and 27.5 MHz plus any receive frequency from 0.1 to 30 MHz in 10 Hz steps. On paired channels, the transmit frequency and the receive frequency are displayed simultaneously. Frequencies and channels are selected either by the rotary control or numeric keys. International calling and distress frequency 2182 kHz is instantly selected by a single touch of the [2182] key.
The FS-1562 provides not only quality voice communication but also GMDSS operation with DSC Terminals DSC-5/5A/6/6A and MARITEX/TELEX operation with NBDP Terminal DP-5.
The fully automatic antenna coupler is supplied as standard and matches a whip or wire antenna 7 to 30 meters long. Tuning is achieved in less than 0.5 seconds on channels that have been tuned before and within 2 to 15 seconds on new channels
SPECIFICATIONS
GENERAL CHARACTERISTICS
1. Frequency Range
TX: 1.6 to 27.5 MHz, 100 Hz steps
RX: 0.1 to 29.99999 MHz, 10 Hz steps
2. Frequency Accuracy
10 Hz (after warm-up)
3. Communication System
Simplex of semi-duplex
4. Class of Emission
J3E, H3E and J2B
When 2182 kHz is recalled by the [2182] key,
H3E is automatically selected.
5. Power Supply
24 VDC +30/-10 %, 15 A (150 W),
35 A (250 W) for TX, 2 A for RX
115/230 VAC with extra rectifier
TRANSMITTER CHARACTERISTICS
1. RF Output Power
150W (FS-1562-15), 250 W (FS-1562-25) at 50-ohm load
Reducible to 60 Wpep
2. Two-tone Alarm Generator
Built in as standard. Complies with SOLAS requirements.
ANTENNA COUPLER CHARACTERISTICS
1. Input Impedance
50 ohms
2. Antenna
7-30 m whip or wire
3. Tuning Speed
0.2 to 2 sec, typical
RECEIVER CHARACTERISTICS
1. Receiving System
Double-conversion super heterodyne
IF: 54.455 MHz and 455 kHz
2. Selectivity
J3E: 350 to 2700 Hz, H3E: ± 3 kHz, F1B: ± 150 Hz
3. Sensitivity (Input level to produce SINAD 20 dB)
