Is there any (genuine) way to improve my cell/mobile phone signal? [more inside]
posted by twine42 on Jun 13, 2009 - 4 answers

WIFI-Filter: My brother and I would like to build a wireless network between our two homes to create a secure network, but we have no idea about radio antennas, signal strength, line-of-sight, etc. [more inside]
posted by id on Dec 30, 2006 - 13 answers