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2PCS KSUN KSX30-LT Wide Frequency Range Portable Mini FM Radio Receiver Walkie Talkie
Function introduction:
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Product Show:
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Technical indicators:
Frequency range | 400-470MHz |
Rated voltage | DC3.7V(Rechargeable lithium battery) |
Memory channel | 16 channels |
Antenna configuration | Built-in antenna |
Way of working | Same frequency simplex or different frequency simplex |
Grounding method | Negative electrode |
Volume | 136 x 59 x 21mm |
Machine part | |
Launch part | |
Output Power | 2W / 0.5W |
Modulation | FM(F3E) |
Maximum frequency offset | ≤5KHz |
Residual wave radiation | ≤7.5µW |
Pre-emphasis | Per octave 6dB |
Emission current | ≤1000mA |
Receiving part | |
Sensitivity | <0.16µV(12dB SINAD) |
Audio power | ≥300mW |
Audio distortion | <5% |
Mutual adjustment | ≥60dB |
Receiving current | ≤300mA |
Waiting current | ≤20mA |
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Trouble-Shooting Guide:
Question | Resolvent |
Silent no response |
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Battery can not continue to use after full charge how long. |
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Can't talk to other members of the group. |
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Other (non-)voices in the channel. |
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Call distance near |
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Warranty:
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