Why do you need an input antenna if you want to blanket the area with a stronger signal in order to block cell traffic, there is an other electronics store down at the south end of the Boulevard, next to Lucky Terminal, it has more RX/TX stuff than the others...
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The Ultimate Question: Will YOU pass through the Eye of the Needle?
"In our obscurity, in all this vastness, there is no hint that help will come from elsewhere to save us from ourselves." -- Carl Sagan