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Marine Radar BMMEENPRA-001

This product to meet IMO convention for from small patrol boat, fishing boat to all kinds of transport ships and ocean steamer, etc.
Various kinds of tonnage ship's different demands.

Technology & Parameters:

RF Transceiver unit

Model type BMMEENPRA-001
radiator Crack waveguide array
Radiator length 54cm
Horizontal beam Angle
Vertical beam Angle 25º
Polarization direction Horizontal polarization
Antenna speed 22±2r/m
Transmitting tube MSF1421BL/MG4004
Frequency 9410±30MHz
Rated output power 4.5KW
Modulation mode Field-effect transistor (FET) switch mode
Preheating time 2 min.
IF 60MHz
Tuning time Manual/automatic
Noise figure 4.5dB(BMMEENPRA-001)
Bandwidth 8 MHZ (short 1/2/3 / short short one pulse)
3 MHZ (2 / long 1 / long 2 pulse)
Transceiver exchange switch Three terminal circulator

Pulse width, repetition frequency

Pulse width Repetition frequency(Hz) Range (nautical mile)
0.125 0.25 0.5 1 1.5 3 6 12 24 48
S1 About 1500or 2250 0.06us
S2 0.15us
S3 0.25us
M1 0.35us
M2 0.45us
L1 About 750 0.6us
L2 0.8us

Display unit

Display system Raster scan, high brightness display
Teletron 10 inches Rectangular prevent dizziness CRT
Pixel 496×672
Orientation precision <1º
Minimum range 15 meters
Distance accuracy ≤7 meters

Working conditions

Vibration Vibration frequency(Hz) Amplitude(mm)
1-12.5 ±1.6
12.5-25 ±0.38
25-50 ±0.1
Environment temperature Transceiver unit -25~+60℃
Display unit -10~+50℃
Humidity Related humidity 95% (±40℃)
Power consumption 10.2-40VDC
≤80W[BMMEENPRA-003 ]
AC220V/50Hz(with rectifier)

RF Transceiver unit outline:

Display unit outline


SKYPE: bochimarine3