VHF NX2000

English

13.2Channel 70 Monitor General Specification

1.Frequency

CH70 (156.525MHz)

2.Sensitivity

≤6dBμEMF for 20dB SINAD

3.Bandwidth

16KHz

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

13.3Transmitter

1.Type of Emission

16K0G3E(Voice)

 

 

13K5G2B(DSC)

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

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Nexus 21 NX2000 operation manual 13.4 GPS, Channel 70 Monitor General Specification, Transmitter