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Old July 24th 12, 04:34 PM posted to rec.radio.amateur.antenna
John S John S is offline
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Default 315mhz/433mhz transmitter

On 7/23/2012 11:21 AM, Jeff Liebermann wrote:

Then... I find a 433MHz radio that delivers +20dBm (100mw).
http://www.sparkfun.com/products/10153
By my reading of 15.209, that's overpowered unless operating with a
miserable -9dB gain antenna. From the manufacturers web pile at:
http://www.hoperf.com/rf_fsk/
they offer +10, +13, and +20dBm outputs and claim they all meet ETSI
and FCC regs. I dunno about that.


Well, I can't argue with the fact that they are being produced. If they
really meet the FCC regulations, I have been unable to prove it. I have
looked all over the FCC site under part 15 and never found an area that
allows such power.

If you ever find it, I would appreciate a link to it.