This belongs to an rf remote but the range is very limited.So first I attached an extended antenna to the reciever unit. And in true tinkerer fashion I decided I needed to add an external antenna to the sending unit. Simple I thought,that was my first mistake,thinkingI knew what I was doing was my 2nd mistake.3rd mistake I dont know what the internal antenna looks like so I can add the external antenna. Can someone please tell me which is the antenna on this PCB?? Thank you!!!!
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