官方授權台灣代理分銷
2KM. 帶編碼器和解碼器的遠距離射頻鏈路套件
資料來源：https://www.seeedstudio.com/2KM-Long-Range-RF-link-kits-with-encoder-and-decoder-p-321.html
Description
This is a super long range 433mhz RF link kit Comes with VCO , PLL technology, steady Frequency and super anti-jamming ability. You can directly use it with your project like wireless data transport and remote control etc.
Specification
Working voltage: Receiver(3-5V), Transmitter(3-9V)
Working current: 2.5mA(5.0VDC)
principle of work: Superhet（VCO, PLL）
Modulation: OOK/ASK
Working band: 433.92MHz (customize service available)
Bandwidth: 1.5MHz
Sensitivity: -105dBm (50Ω)
Rate: ＜5Kbps
Decoding form：PT2272
Antenna length: 18cm
Emission Distance: 2 KM
Technical Details
| Weight | G.W 19g |
| Battery | Exclude |
Part List
| Receiver module | 1 |
| Transmitter module | 1 |
Documents
描述
這是一個超長範圍433mhz 射頻鏈路套件配備 VCO, PLL 技術, 穩定的頻率和超強的抗干擾能力。您可以直接使用它與您的專案, 如無線資料傳輸和遠端控制等。
規範
工作電壓: 接收器 (3-5V), 發射機 (3-9V)
工作電流: 2.5mA (5.0VDC)
工作原理: 超外差 (VCO, PLL)
調製: 請
工作頻帶: 433.92MHz (自訂服務可用)
頻寬: 1.5MHz
靈敏度:-105dBm (50)
速率: 5 kbps
解碼 form:pt2272
天線長度: 18cm
發射距離: 2 公里
