Ok a crystal set with gain.... Look up a ZN414 it's a 3 terminal RF block you need 1 coil 1 capacitor 1 resistor 1 ZN414 And a 2.4v battery Worlds second simplest radio STeve -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of Jared Duron Sent: 24 December 2006 06:41 To: Microcontroller discussion list - Public. Subject: Re: [EE] simple radio reciver help please AM modulation, and i intend to recive an analog signal. (not voice, but it is sound) On 12/23/06, Tom Sefranek wrote: > > > Jared Duron wrote: > > >I built a 12Mhz radio transmitter. > > > What modulations did you use? > AM? > SSB? > FM? > DPSK? > > What do you intend to receive? > What is you application? > > > now i need to build a reciver for > >it. what would be the simpleist way i could build a 12mhz reciver. > > > > > Tom > > -- > * > | __O Thomas C. Sefranek WA1RHP@ARRL.net > |_-\<,_ Amateur Radio Operator: WA1RHP > (*)/ (*) Bicycle mobile on 145.41, 448.625 MHz > > http://hamradio.cmcorp.com/inventory/Inventory.html > http://www.harvardrepeater.org > > > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist