JRC JMA-5204 - Scanner (Nke-2103-4;6)

11.2 JMA-5222-7/9 TYPE RADAR
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11.10 SCANNER (NKE-2103-4/6)
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(1) Dimensions 10kW-4ft: Height 458mmuSwing Circle 1285mm
10kW-6ft: Height 458mmuSwing Circle 1910mm
(2) Mass 10kW-4ft: Approx. 38 kg
10kW-6ft: Approx. 40 kg
(3) Polarization Horizontal Polarization
(4) Directional Characteristic Horizontal Beam Width: 1.8° (4ft, –3dB width)
1.2° (6ft, –3dB width)
Vertical Beam Width: 20° (4/6ft, –3dB width)
Sidelobe Level: Below –26dB (4/6ft, within r10°)
Below –30dB (4/6ft, outside r10°)
(5) Revolution Approx. 27rpm (4/6ft, Normal)
(6) Peak Power 10kW ±50%
(7) Transmitting Frequency 9410 r30MHz
(8) Transmitting Tube Magnetron [MAF1565N]
(9) Pulse width/Repetition Frequency
SP1㸸0.08Ps/2250Hz/Wide
MP1㸸0.25Ps/1700Hz/MiddleࠊMP2㸸0.5Ps/1200Hz/Middle
LP1㸸0.8Ps/750Hz/NarrowࠊLP2㸸1.0Ps/650Hz/Narrow
0.125NM 0.08Ps/2250Hz(SP1)
0.25NM 0.08Ps/2250Hz(SP1)
0.5NM 0.08Ps/2250Hz(SP1) 0.25Ps/1700Hz(MP1)
0.75NM 0.08Ps/2250Hz(SP1) 0.25Ps/1700Hz(MP1) 0.5Ps/1200Hz(MP2)
1.5NM 0.08Ps/2250Hz(SP1) 0.25Ps/1700Hz(MP1) 0.5Ps/1200Hz(MP2)
3NM 0.25Ps/1700Hz(MP1) 0.5Ps/1200Hz(MP2) 0.8Ps/750Hz(LP1)
6NM 0.5Ps/1200Hz(MP2) 0.8Ps/750Hz(LP1) 1.0Ps/650Hz(LP2)
12NM
0.5Ps/1200Hz(MP2) 0.8Ps/750Hz(LP1) 1.0Ps/650Hz(LP2)
24NM 1.0Ps/650Hz(LP2)
48NM 1.0Ps/650Hz(LP2)
96NM 1.0Ps/650Hz(LP2)
(10) Duplexer Circulator + Diode Limiter
(11) Mixer MIC Front End
(12) Intermediate Frequency Amplifier Intermediate Frequency: 60MHz
Band Width: 20MHz(0.08Ps)
8MHz(0.25Ps,0.5Ps)
3MHz(0.8Ps, 1Ps)
Gain: More than 90dB
Amplifying Characteristics: Logarithmic Amplifier
(13) Overall Noise Figure 7.5dB (Average)