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Last modified 2019-04-08

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Huicheng HC-12

A picture of Huicheng HC-12

SPECIFICATIONS

GENERAL
Type:Experimental/development conventional RF board
Frequency range:433.4-473.0 MHz
Tuning steps:400 KHz
Mode:FU1 / FU2 / FU3 / FU4
Channels/memory management:100 channels
Power supply:3.2-5.5 VDC
Current drain/power consumption:RX: ? mA
TX: Max 100 mA @ 20 dBm (100 mW)
Antenna impedance/connector:50 ohms / IPEX jack and solder pads
Dimensions (W*H*D):27*13*4 mm (1.06*0.51*0.16")
Weight:? g (? oz)
Other features:Half duplex serial data transceiver, 500-250000 bps.
TTL levels.




RECEIVER SECTION
Receiver system:?
Sensitivity:-116 dBm @ 5 Kbps
Selectivity:
Image rejection:
AF output power/speaker:No audio, serial data only
External speaker connector:No audio, serial data only




TRANSMITTER SECTION
RF output power
depending on setting:
-1 dBm (0.8 mW)
2 dBm (1.6 mW)
5 dBm (3.2 mW)
8 dBm (6.3 mW)
11 dBm (12.6 mW)
14 dBm (25.1 mW)
17 dBm (50.1 mW)
20 dBm (100 mW)
Modulation system:
FM deviation:? KHz
Spurious emissions:Less than -? dB
Input impedance/connector:- / Solder pads




MISCELLANEOUS
Manufactured:China, 201x-20xx
Additional info:
Related documents: User manual v1.18 (282 KB)
User manual v2.3B (238 KB)
User manual v2.4 (529 KB)
RF chip: Si4463
MCU: STM8S003FS
Modifications:
Reviews:
Options/Accessories:
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