Ever thought about running a wire out the window? Granted you might be in an Apt. But hey, if you got a balcony slip that mickey out the porch, or maybe a Buddy pole? Just a thought, there are some great urban antenna ideas out there just depends on your situation, you've got a stack of radios. What's you situation, windows only, what's it look like what floor are you, give us some logistics and maybe we can make you a stealth base set up, eh?