Re: i-dropper

[nobody@xxxxxxxxxxxx (Dave Houston)]

Nope. It's very easy to capture even very low power RF. All it takes is the
right gear. And it's not expensive. 20dB gain from DC to 5GHz with an MMIC
from MiniCircuits costs about a buck plus a few passives. You can cascade 2
or more if needed. No RF is inherently short range.

"Alan Vogel" <avogel2@xxxxxxxxxxxxx> wrote:

>RF can be made to be low range by limiting the transmit power, or by
>reducing the coupling between transmitter and receiver.  The passive RFID
>mentioned in my previous post is inherently short-range.