HVG MARINE ELECTRIC EQUIPMENT 0061: Bộ thu phát hàng hải VHF tích hợp DSC
Đặc trưng:
1. Frequency coverage: Tx 156.025-157.425MHz, Rx 156.050-163.275MHz
2. Mode: FM (16K0G3E), DSC (16K0G2B)
3. Channel spacing: 25 KHz
4. Current drain (at 13.8V): Tx high 5.5 A max. Max. audio 1.5A max.
5. Power supply requirement: 13.8V DC±15%
6. Frequency stability: ±10ppm
7. Operating temperature: -20℃～+60℃
8. Antenna impedance: 50Ω
9. Dimensions: 164(W)×78(H)×139.3(D)mm
10. Weight: approx. 1070g
1. Output power: 25W(high), 1W(low)
2. Modulation system: variable reactance frequency modulation
3. Max. frequency deviation: ± 5.0KHz
4. Frequency error: ±10.0ppm(-20℃ to +60℃)
5. Spurious emissions: <-70dBc
6. Residual modulation: >40dB
1. Receive system: double conversion superheterodyne
2. Sensitivity (12dB SINAD): 0.22uV (typical)
3. Squelch sensitivity: 0.22uV
4. Intermodulation rejection ratio: >70dB
5. Spurious response rejection ratio: >70dB
6. Adjacent channel selectivity: >70dB
7. Audio output power: 4.5W(typical) at 10% distortion with a 4Ω load
Note: All stated specifications are subject to change without notice or obligation.
