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KJ237-K1 personnel identification card

KJ237-K1 personnel identification card (identification card) is used to track and locate the underground personnel and objects and realize information exchange with the dynamic object identifier.

Working voltage:  (2.0~3.6) V
Transmission working current: ≤28 mA;
Receiving working current: ≤28mA;
Working frequency: (2.40±0.08) GHz.
Modulation system: DSSS.
Transmission mode: Wireless common frequency asynchronous half duplex;
Transmission distance: The maximum wireless transmission distance between the identification card and identifier (barrier free): 10m;
Battery service life: ≥12 months (replaceable batteries, non-rechargeable);
Add: No.28, Fuyuan Road, Jiulongpo District, Chongqing.
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