JMA-9100 Instruction Manual > 11.SPECIFICATION > 11.15 TRANSMITTER RECEIVER UNIT (NTG-3230)
11 ļ¼15
11
11.15 TRANSMITTER RECEIVER UNIT
(NTG-3230)
TRANSMITTER RECEIVER UNIT
ćNTG-3230
Dimension :Width 615 x Depth 365 x Height 615 (mm)
Structure Wall Mount, Drip Proof
Mass Approx.33kg
Transmitting Frequency
3050Ā±20MHz
Transmitting Power 30kW
Transmitting Tube Magnetron [M1555]
TX Pulse width / Repetition
Frequency
SP1ļ¼0.07Ī¼s/2250Hz
MP1ļ¼0.2Ī¼s/2250Hz MP2ļ¼0.3Ī¼s/1900HzćMP3ļ¼0.4Ī¼s/1400Hz
LP1ļ¼0.8Ī¼s/750HzćLP2ļ¼1.0Ī¼s/650Hz LP3ļ¼1.2Ī¼s/510Hz
0.125ć0.25ć0.5NM ļ¼SP1
0.75NM
ļ¼SP1/MP1
1.5NM
ļ¼SP1/MP1/MP2/MP3
3NM
ļ¼MP1/MP2/MP3/LP1
6NM
ļ¼MP1/MP2/MP3/LP1/LP2
12NM
ļ¼MP1/MP2/MP3/LP1/LP2
24NM
ļ¼MP3/LP1/LP2
48NM
ļ¼LP2
96NM
ļ¼LP3
Modulator Solid State Modulator Circuit
Duplexer Circulator + TRHPL
Front End Module Built-in
Intermediate Frequency Amplifier Intermediate Frequency
Band Width
Gain
Amplifying Characteristics
: 60MHz
: 25/8/3MHz
: more than 90dB
: Logarithmic Amplifier
Overall Noise Figure 7.5dB ( Typical)
Tuning Manual/AUTO
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