Help with my little trasmitter

Discussions regarding our FM transmitters, DX reports, antenna designs, problems...

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sinfmmans
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Help with my little trasmitter

Post by sinfmmans »

I have a littel FM transmitter i think is 0,5w(not sure)
Can i upgrade it with more power on it?
http://i67.tinypic.com/27ya7ut.jpg
http://i67.tinypic.com/mjvl8n.jpg


The transistor is a 2N2222A
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pcs
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Post by pcs »

No, you should not upgrade it. It is very bad and completely unstable (frequency moves around like crazy).

Keep it a small hobby item working at a few feet of range max.
Best regards,
Marko - PCS Electronics
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http://www.pcs-electronics.com
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sinfmmans
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Post by sinfmmans »

Ok, i have test it how far it goes, and it transmitt ca 984ft and that is good to be so little :)
sinfmmans
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Post by sinfmmans »

I have bought a better FM transmitter now from here http://www.ebay.com/itm/201718864977?ul_noapp=true
It work wery well, but i need a good antenna for this?
Can you recommend a good one?
Whit that i have now i transmitt about 3miles when i use 5w(have 15w to use to)
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