Sunday 16 February 2014

radio - How do I change the frequency of an rf module?


I recently bought an AM radio transmitter/receiver from eBay.



It was only after I bought it, however, that I noticed that the frequency was 315/433 MHz. I live in the UK so only 433 MHz would be legal for my use. At the bottom of the eBay page it says that I can set the frequency. How do I go about doing so. Thanks in advance, I've never used radio communications before.




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