Furuno FR-1505 MARK-3 Series User Manual

1-3
1.3 Specifications
SCANNER UNIT
ITEM FR-1505 MARK-3 FR-1510 MARK-3 FR-1525 MARK-3
Radiator Type Slotted Waveguide Array
Radiator Length
120 cm (XN12AF),
200 cm (XN20AF)
120 cm (XN12AF), 200 cm (XN20AF),
240 cm (XN24AF)
Horizontal Beamwidth
1.92 deg. (XN12AF),
1.24 deg. (XN20AF)
1.92 deg. (XN12AF), 1.24 deg. (XN20AF),
0.96 deg. (XN24AF)
Vertical Beamwidth
19.5 deg. (XN12AF),
20 deg. (XN20AF)
19.5 deg. (XN12AF), 20 deg. (XN20AF),
21 deg. (XN24AF)
Within +10 deg. to
–10 deg. of mainlobe
–28 dB or less
(XN12AF/XN20AF)
–28 dB or less
(XN12AF/XN20AF/XN24AF))
Sidelobe
Attenuation
Outside +10 deg. to
–10 deg. of mainlobe
–32 dB or less
(XN12AF/XN20AF)
–32 dB or less
(XN12AF/XN20AF/XN24AF)
Polarization Horizontal
Antenna Rotation approx. 24 rpm/approx. 42 rpm
Scanner Housing Structure Open Radiator
Standard 1.65 m
Compass Safe Distance
Steering 1.25 m
TRANSCEIVER
ITEM FR-1505 MARK-3 FR-1510 MARK-3 FR-1525 MARK-3
Magnetron MG5389/E3560 MG5241 MG5436
Frequency &
Modulation
9380 MHz to 9440 MHz, P0N (X band)
Peak Output Power 6 kW 12 kW 25 kW
0.07 µs, approx. 3000 Hz (S1 : 0.125 nm to 1.5 nm)
0.15 µs, approx. 3000 Hz (S2 : 0.5 nm to 3 nm)
0.3 µs, approx. 1500 Hz (M1 : 0.75 nm to 6 nm)
0.5 µs, approx. 1000 Hz (M2 : 3 nm to 24 nm)
0.7 µs, approx. 1000 Hz (M3 : 3 nm to 24 nm)
Pulselength & Pulse
Repetition Rate
1.2 µs,
approx. 600 Hz
(L : 12 nm to 32 nm)
approx. 500 Hz
(L : 48 nm)
1.2 µs,
approx. 600 Hz
(L : 12 nm to 48 nm)
approx. 500 Hz
(L : 72 nm)
1.2 µs,
approx. 600 Hz
(L : 12 nm to 48 nm)
approx. 500 Hz
(L : 120 nm)
Modulator FET Switch
Duplexer Circulator with diode limiter
Tuning Automatic or Manual
Intermediate
Frequency
60 MHz
Bandwidth
25 MHz (0.07 µs, 0.15 µs, 0.3 µs),
3 MHz (0.5 µ, 0.7 µ, 1.2 µ)

Furuno FR-1505 MARK-3 Series Specifications

General

Brand	Furuno
Model	FR-1505 MARK-3 Series
Category	Marine Radar
Language	English