Technical Specifications | |
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Frequency Range | NX-220E: VHF 136 - 174 MHz. NX-320E: UHF 400 - 470 MHz |
Number of Channels | 260 |
Number of Zones | 128 |
Talk Groups | Yes |
Channel Frequency Spread | 70 MHz |
Channel Spacing - Analogue - Wide/Mid/Narrow | 25 kHz/20 kHz/12,5 kHz |
Channel Spacing - Digital - Wide/Narrow | 12,5 kHz/6,25 kHz |
Antenna Impedance | 50 Ohm |
Battery Life aprox | KNB-57L: 11.5 h. KNB-56N: 8.5 h. KNB-55L: 8.5 h. |
Frequency Stability | ± 1 ppm (-30 °C a + 60 °C) |
Operating Temperature Range | -30 °C to + 60 °C |
Operating Voltage | 7.5 V DC ± 20% |
Dimensions | Con KNB-57L: 56 x 110.5 x 39.5 mm Con KNB-56N: 56 x 110.5 x 43.2 mm Con KNB-55L: 56 x 110.5 x 37.5 mm - Proyecciones no incluidas - |
Weight (net) | With KNB-57L: 330g. With KNB-56N: 405g. With KNB-55L: 305g. |
Receiver Specifications | |
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Adjacent Channel Selectivity (Analogue) | 25KHz/20KHz/12.5KHz = 73dB/73dB/65dB |
Audio Output | 500 mW con distorsión menor de 3% .8 Ohms Impedancia |
Intermodulation (Analogue) | 65 dB |
Sensitivity (Analogue) - EIA 12 dB SINAD | 25KHz/20KHz/12.5KHz = 0.28 microvolt/0.28 microvolt/0.32 microvolt |
Sensitivity (Analogue) - EN 20 dB SINAD | 25KHz/20KHz/12.5KHz = -3dB microvolt/-3dB microvolt/-1 dB microvolt |
Sensitivity (Digital) | 12.5KHz/6.25KHz = 1dB microvolt/-2dB microvolt a 1% BER, 0.32 microvolt/0.25 microvolt a 3% BER |
Spurious Reponse Rejection (Analogue) | 75 dB |
Transmitter Specifications | |
RF Power Output (High/Low) | 5 W / 1 W |
FM Noise (EIA) | Modo Analógico - 25KHz/20KHz/12.5KHz - 45dB/45dB/40dB |
Microphone Impedance | 1800 Ohm |
Modulation Distortion | Menos del 3% |
Modulation Limiting | Analógico - 25KHz/20KHz/12.5KHz - ± 5KHz/± 4KHz/± 2.5KHz |
Spurious Emission (EN) | -36 dBm ≤ 1 GHz -30 dBm > 1 GHz |