• //statics3.seeedstudio.com/product/2kmrf_02.jpg
  • //statics3.seeedstudio.com/product/2kmrf_01.jpg

2KM Long Range RF link kits w encoder and decoder

SKU 113990018
  • Super long range 433mhz RF link kit Comes with VCO , PLL technology
  • Steady Frequency and super anti-jamming ability
  • Wireless data transport and remote control
Free Express Shipping on Orders over $200!
8 Available
This field is required
$18.00 1 pcs
$16.20 10 pcs
$15.30 20 pcs
$14.40 50 pcs

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…





  • 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










Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.


Datasheet for PT2272 and PT2262




See More
Questions and Answers
See More
★★★★★ Great bag
Purchased this for my 23 year old daughter in the butterscotch color. Great versatile color. She loves the size -- perfect for day or going out at night. Chain can be double to shorten for nighttime and left long to wear as a crossbody during the day.
September 2, 2013 by
Was this review helpful ?
Seeed Customer Service:
Thank you for contacting customer service. Our records indicate that your request has already been resolved by one of our customer service representatives. We apologize for any inconvenience. If you have any further questions, please feel free to contact us.
See More
View History
Notify me when it's back in stock

Free quick shipping on your first order when you spend $50 and more on. Discouted items included!

Invalid email address.
* Fusion service is excluded from this promotion