On Tue, Sep 28, 2010 at 3:56 PM, John Todd <[email protected]> wrote: > > On Sep 27, 2010, at 11:40 AM, Steve Totaro wrote: > >> On Mon, Sep 27, 2010 at 2:33 PM, Steve Totaro >> <[email protected]> wrote: >> >> Oh, did you hack the boards to flip between 900mhz and 1800mhz by >> simply flashing the firmware, does the flex1800 allow for that out of >> the box? >> >> I had to mod my flex900 boards to be able to do it, and if you aren't >> proficient at it at soldering and cutting a trace on a circuit board, >> you wind up with junk. >> >> Did you get your rig working? >> >> Thanks, >> Steve Totaro > > > Like Bret said, I think the 1800's just get re-flashed. > > I don't have the 52mhz clock, but I see there are people on the > openbts list selling them, perhaps - I haven't had much time to pay > attention, hence the sale... > > I never got this working - I just opened the box. Time is at a > premium these days, and despite my intense interest in seeing this > stuff work, I just know I'm not going to be able to get it done with > all the other things on the plate. > > I really wanted to make an all-in-one cell repeater that I could drag > with me wherever I happened to go that was out of standard GSM range > but had Internet access (which is surprisingly quite often.) Using > trivial Asterisk tricks, this would allow me to continue using my > phone seamlessly as long as I was within a few feet of the USRP. Of > course, this probably would be classified as rule-breaking due to > usage of GSM frequencies, so I would not suggest anyone use, > configure, think about, or even LOOK at a USRP. Turn away. NOW. Go > on. Why are you still reading this? > > JT >
Inbound is tricky unless you use forwarding or the bluetooth app. They are fine in a Faraday cage and you can also get permission from the FCC for certain frequencies for a certain amount of time. That is how the Burning Man was done. FCC granted them a temp license. Thanks, Steve Totaro -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-biz mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-biz
