HVG MARINE ELECTRIC EQUIPMENT 0058: 150W MF & HF Đài phát thanh băng tần
Đặc trưng:
1. Frequency range: transmit: 1.6 to 27.5MHz, receive: 0.1 to 29.9999MHz
2. Frequency increments: 100Hz
3. Frequency tolerance: ±10Hz or better
4. User definable channels: 200 channels (10 groups)
5. Preset ITU channels: 1722 channels (SSB: 283, F1B: 920, A1A: 519)
6. Emission mode: J3E A1A, F1B:920 A1A:519 and H3E(reception only)
7. Scanning channel: 20 user defined channels
8. Communication mode: simplex and semi-duplex
9. Antenna impedance: 50Ω
10. Operating temperature: -15℃ to +55℃
11. Supply power: DC13.6V±10%, (12.3VDC to 15.0VDC ), negative grounded
12. Power consumption: Tx: 40A max. , Rx: 2A max.
13. Compass safe distance: 1.5m
14. Dimensions: 250mm(W)×100mm(H)×260mm(D)
15. Weight: approx. 7.4kg
1. Output power: 100W(1.6 to 4MHz), 150W(4 to 27.5MHz)
2. Occupied bandwidth: J3E: 3KHz or better, F1B, A1A: 05.KHz or less
3. Carrier suppression: 40dB
4. Spurious suppression: 43dB
5. AF frequency response: 350 to 2700Hz(60dB bandwidth)
1. Microphone input: 600ohms
2. Line input: 600ohms, 0dBm(balanced)
3. Receiving system: triple superheterodyne
4. Intermediate frequencies: 70.455MHz, 455Mhz, 20.217MHz
5. Sensitivity(SINAD 20dB):
J3E: 6.3uV or better (1.6 to 4MHz), 3.5uv or better (4 to 27.5MHz)
F1B: 1.8uV or better (1.6 to 4MHz), 1.0uV or better (4 to 27.5MHz)
6. Selectivity:
J3E: 6dB bandwidth 2.4 to 3KHz, 66dB bandwidth within ±2.1KHz
F1B: 6dB bandwidth 270 to 300Hz, 60dB bandwidth within ±550Hz
7. Spurious response: 60dB or better
