Nexus 21 NX2000 ユーザーズマニュアル
VHF NX2000
English
35
13.2
Channel 70 Monitor General Specification
1.Frequency CH70
(156.525MHz)
2.Sensitivity
≤6dBμEMF for 20dB SINAD
3.Bandwidth 16KHz
4. First IF Frequency Used
4. First IF Frequency Used
17.9MHz
5. Second IF Frequency Used
455KHz
6. Adjacent Channel Selectivity
≥70dB
7. Spurious Response Rejection
≥70dB
8. Inter-Modulation Rejection
≥68 dB
9. Mode of Reception
16K0G2B
10. Spurious Emission, Radiation
≤2nW, 9KHz to 2GHz
13.3
Transmitter
1.Type of Emission
16K0G3E(Voice)
13K5G2B(DSC)
2.Frequency Range
2.Frequency Range
156.025-161.425MHz
3.Maximum Output Power
25W, 1W into 50 Ohms
4. Audio Harmonic Distortion
≤10%
5. Audio Frequency Response
+1/-3dB of +6dB/octave
Pre-emphasis 300 – 3000Hz
6. Hum and Noise
≤-40dB
7. Frequency Deviation
5KHz max peak
8. Spurious Emissions (Radiated)
≤0.25μW
9. Current
≤5 Amps(25W)
13.4
GPS
1.Input Data Format:
NMEA0183 version 2.0 sentences RMC, GGA
and GLL , GNS
and GLL , GNS