Ok. So I have an old wireless telephone, and I want to salvage as many parts of it as I can before throwing it away. I took every plug speaker and microphone I could find, as well as the antenna.
Now I got to the hard part - I want to salvage one of the phone's transmitters. I have found a number of pieces which looks like transmitters and recieveres to me (I'll post a pic later): They are small PCBs with coils on top, connected with resistors. Only two wires per piece.
Now I wonder - Can I use those to transmit short-range radio waves? I though about something simple, such as connecting the two wires to a source of sound, and attempting to find it using a radio scanner.
I have absuloutly no idea wether this will work or not. Provided it won't, can you suggest a simple transmitting circuit to be used instead or in conjuction with?
Thanks ahead.
Now I got to the hard part - I want to salvage one of the phone's transmitters. I have found a number of pieces which looks like transmitters and recieveres to me (I'll post a pic later): They are small PCBs with coils on top, connected with resistors. Only two wires per piece.
Now I wonder - Can I use those to transmit short-range radio waves? I though about something simple, such as connecting the two wires to a source of sound, and attempting to find it using a radio scanner.
I have absuloutly no idea wether this will work or not. Provided it won't, can you suggest a simple transmitting circuit to be used instead or in conjuction with?
Thanks ahead.