2pcs/lot Si4432 500mW 433MHz TTL interface SV651 3km wireless transmitter

2pcs/lot Si4432 500mW 433MHz TTL interface SV651 3km wireless transmitter
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sku: 1986911355
$49.56
Shipping from: China
   Technical Details
Brand Name: G-NiceRF
Emission current: 350mA @ 27dBm
Interface Type: TTL/ 232/ 485
Model Number: RF651
Operating voltage range: 2.8~6.5V (TTL) 4.5~5.5V(232/485)
Receiving sensitivity: -121dBm
Reveive current: 25mA @ TTL / 32.7mA @ 232 / 34mA @ 485
Size: 50.4*39*7.6
Sleep Current: <5uA
Transmit power range: 20~27dBm
   Price history chart & currency exchange rate

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