Help with wireless; what kind of receiver??

Started by Bernardduur, July 24, 2005, 10:41:42 AM

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Bernardduur

Hello all. I just build myself a wireless transmitter. It uses a MAX2606 IC and the preferred schematic (http://pdfserv.maxim-ic.com/en/an/AN1869.pdf so it goes from 70 to 150 MHz (by changing the inductor). I added a preamp in it to boost my signal a bit. With this I can get some good results on my radio.

It is now this: it is illegal in Holland to transmit around the FM band and under the 137 MHz band (air traffic control), so I want to transmit around 140 - 150 MHz.

Anyone knows a DIY receiver that can detect above the FM band??
Am learning something new every day here

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