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RF Transmitter Amplifer

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Warren Thai

Jan 1, 1970
0
www.jaycar.com.au
sells a rf transmitter module for use with digital data, the output is 3dBm,
is there an opamp circuit to boost the output power? if not, any ic's that
can amplify or any transmitter ic's with higher output power?
 
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Warren Thai

Jan 1, 1970
0
i'm thinking of doing a hobby project involving controlling a robotic device
wirelessly. I'm thinking of using Jaycar transmitter and just want to boost
the power a bit for better transmission. do you think this jaycar device is
suitable for what i am trying to do? the catalog number for it is ZW3100 for
transmitter and ZW3102 for receiver (or search "wireless module"). it says
the output power is 3dBm, what would be the attenuation of air? so i'm only
trying to transmit some digital control signals. i think this item is
suitable.
 
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Warren Thai

Jan 1, 1970
0
Furthermore to the last post I posted, www.altronics.com.au has a product
cat # Z6900. the datasheet shows an output power of 10mW, is it correct to
say the output is 10log(10)=10dBm? hence more power than the jaycar
transmitter?
 
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