Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
hi everybody, how do i retune walkie talkie`s from 446 mz to 433 mz. will i have to change the crystal or just turn the tuning cap ?
its for a project im trying.
Depends on the unit. Even the cheapest ones are probably synthesized in which case you'd have to get a new microprocessor (the ROM inside contains the frequency divisors).
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