CB-271
Hand Held Compact Radio With Over 400 Channels Wide Ranging Use
Hand Held Compact Radio With Over 400 Channels Wide Ranging Use
Wireless Radio Communication Experter With More Than 29 Years Of Experience
Wireless Radio Communication Experter With More Than 29 Years Of Experience
■ Power:4W/8W Switchable
■ AM/FM Mode For Selection
■ 12V/24V Voltage Auto-adaptable
■ 9 Frequency Band, Suitable Worldwide
■ Signal Strength Indication
■ RF Gain
■ Emergency Channel 9/19
■ Squelch Control
■ LED Back-light
■ ASQ
CB 278 is a combining value and reliability in a compact CB radio, and the sensitivity control in the amplitude modulation mode will allow you to adjust the receiver for comfortable operation in conditions of strong interference.
Model：CB278 | ||
GENERAL | ||
Modulation Type | AM/FM | |
Frequency Range | 25.615-28.305MHZ | |
Frequency Error | ±300Hz | |
Input voltage | 13.8V（up to 24V if require） | |
Size | 115*150*38mm | |
Frequency Control | PLL synthesize | |
Operating temperature | -10~+60 | |
Emission current | Max 1.8A@4W | |
Receive current | Max 0.2A | |
Receive maximum volume current | Max 0.8A | |
Weight | 760g | |
Antenna Connector | SO-239 | |
TRANSMITTER | ||
Output Power | 4W FM/AM | |
Conducted spurious | ≤-54dBm | |
Frequency Response | 300Hz-3KHz | |
Modulation Distortion | ≤8% | |
50Ohm | ||
RECEIVER | ||
Receive Sensitivity | ≥025uV @12dB | |
Image anti-interference | 70dB | |
Adjacent channel anti-jamming | 60dB | |
Intermediate frequency | First intermediate frequency 10.7Mhz | |
Second intermediate frequency 450Khz | ||
SQ threshold control | ＜1uv | |
Frequency response | 300HZ-3Khz | |
Speaker Output Power | Max 3W | |
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