Scanner (Nke-2103-4Hs/6Hs) - JRC JMA-5204 Instruction Manual

11.11
(1) Dimensions
(2) Mass
(3) Polarization
(4) Directional Characteristic
(5) Revolution
(6) Peak Power
(7) Transmitting Frequency
(8) Transmitting Tube
(9) Pulse width/Repetition Frequency
(10) Duplexer
(11) Mixer
(12) Intermediate Frequency Amplifier
(13) Overall Noise Figure

SCANNER (NKE-2103-4HS/6HS)

SP1 0.08 s/2250Hz/Wide
MP1 0.25 s/1700Hz/Middle MP2 0.5 s/1200Hz/Middle
LP1 0.8 s/750Hz/Narrow LP2 1.0 s/650Hz/Narrow
0.125NM 0.08 s/2250Hz(SP1)
0.25NM 0.08 s/2250Hz(SP1)
0.5NM 0.08 s/2250Hz(SP1)
0.75NM 0.08 s/2250Hz(SP1)
1.5NM 0.08 s/2250Hz(SP1)
3NM 0.25 s/1700Hz(MP1)
6NM 0.5 s/1200Hz(MP2)
12NM 0.5 s/1200Hz(MP2)
24NM
48NM
96NM
10kW-4ft: Height 458mm Swing Circle 1285mm
10kW-6ft: Height 458mm Swing Circle 1910mm
10kW-4ft: Approx. 38 kg
10kW-6ft: Approx. 40 kg
Horizontal Polarization
Horizontal Beam Width:
Vertical Beam Width:
Sidelobe Level:
Approx. 48rpm (4/6ft)
10kW ±50%
9410 30MHz
Magnetron [MAF1565N]
0.25 s/1700Hz(MP1)
0.25 s/1700Hz(MP1)
0.25 s/1700Hz(MP1)
0.5 s/1200Hz(MP2)
0.8 s/750Hz(LP1)
0.8 s/750Hz(LP1)
Circulator + Diode Limiter
MIC Front End
Intermediate Frequency: 60MHz
Band Width: 20MHz(0.08 s)
8MHz(0.25 s,0.5 s)
3MHz(0.8 s, 1 s)
Gain: More than 90dB
Amplifying Characteristics: Logarithmic Amplifier
7.5dB (Average)
11
1.8° (4ft, –3dB width)
1.2° (6ft, –3dB width)
20° (4/6ft, –3dB width)
Below –26dB (4/6ft, within 10°)
Below –30dB (4/6ft, outside 10°)
0.5 s/1200Hz(MP2)
0.5 s/1200Hz(MP2)
0.8 s/750Hz(LP1)
1.0 s/650Hz(LP2)
1.0 s/650Hz(LP2)
1.0 s/650Hz(LP2)
1.0 s/650Hz(LP2)
1.0 s/650Hz(LP2)