Transmitter Receiver Unit (Ntg-3225) - JRC JMA-7133-SA Instruction Manual

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JMA-7100 Instruction Manual 11.SPECIFICATION
11.16
TRANSMITTER RECEIVER UNIT
(NTG-3225)
TRANSMITTER RECEIVER UNIT
NTG-3225
Transmitting Frequency 9410 ± 30MHz
Transmitting Power 25kW
Transmitting Tube Magnetron[M1568BS]
TX Pulse width / Repetition
Front End Module Built-in
Intermediate Frequency Amplifier
Overall Noise Figure 7.5dB ( Typical)
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11.16 TRANSMITTER RECEIVER UNIT (NTG-3225)

Dimension :Width 460 x Depth 227 x Height 461 (mm)
Structure Wall Mount, Drip Proof
Mass Approx.15kg
SP1：0.07μs/2250Hz
Frequency
MP1：0.2μs/2250Hz MP2：0.3μs/1900Hz、MP3：0.4μs/1400Hz
LP1：0.8μs/750Hz、LP2：1.0μs/650Hz LP3：1.2μs/510Hz
0.125、0.25、0.5NM ：SP1
Modulator Solid State Modulator Circuit
Duplexer Circulator + Diode Limiter
Intermediate Frequency
Amplifying Characteristics
Tuning Manual/AUTO
11 －16
0.75NM ：SP1/MP1
1.5NM ：SP1/MP1/MP2/MP3
3NM ：MP1/MP2/MP3/LP1
6NM ：MP1/MP2/MP3/LP1/LP2
12NM ：MP1/MP2/MP3/LP1/LP2
24NM ：MP3/LP1/LP2
48NM ：LP2
96NM ：LP3
: 60MHz
Band Width : 25/8/3MHz
Gain : more than 90dB
: Logarithmic Amplifier