Operating Your Radio | Specifications |
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Specifications | • |
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General |
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Number of Channels | All International, Canadian and U.S.A. | |
| Channels |
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Channel Spacing | 25 kHz |
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Modulation | 5 kHz Max. |
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Input Voltage | 7.2 VDC |
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Battery Life: | LiON: 14 hours @ 5 watts, | |
5% TX, 5% RX, 90% Standby | 23.5 hours @ 1 watt | |
| Alkaline: 20 hours @ 5 watts, | |
| 35 hours @ 1 watt |
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Current Drain: | 40 mA | |
Standby | ||
Receive (Rx) | 200 mA | |
Transmit (Tx) | 1.8 A @ High Power, 700 mA @ Low Power |
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Temperature Range |
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Radio Dimensions | 4.8" x 2.4" x 1.4" | |
| (123 mm x 62 mm x 36 mm) not | |
| including antenna |
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Radio Weight | 0 lbs 8 oz. (228 g) without batteries | |
Receiver |
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Frequency Range | 156.050 to 163.275 MHz |
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Receiver Type | Double Conversion |
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Sensitivity: | 0.35 uV | |
20 dB Quieting | ||
12 dB Sinad | 0.30 uV |
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Adjacent Channel Selectivity |
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Intermodulation and Rejection |
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Spurious and Image Rejection |
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AF Output | 250 mW @ 8 Ohms | |
Transmitter |
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Frequency Range (Tx): | 156.025 to 157.425 MHz |
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RF Output Power | 1, 3 or 5 watts |
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Spurious Emissions | ||
| Power |
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Microphone Type | Condenser |
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Frequency Stability |
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FM Hum and Noise | 40 dB |
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| Nothing Comes Close to a Cobra® 55 |