Thanks guys. I think that would be too much of a hassle. What I am actually trying to do is to try and have the mobile detect that it is in a certain area of confinement. The only thing in that vicinity is a CB radio signal. Anyways, back to the drawing board. Thanks.
D On Oct 14, 11:37 pm, DanH <danhi...@ieee.org> wrote: > It's conceivable that one could use some sort of passive resonant > frequency multiplier, but probably only in theory. > > On Oct 13, 2:06 pm, Gerry <gerry.t...@gmail.com> wrote:> CB is in the ~28 MHz > frequency range which falls in the HF 10 meter > > brand. > > Bluetooth and wifi, are in GHz range > > and Cellular is in 800Mhz to 2 GHz. > > > so I don't see how the on board circuit can detect CB signals. > > > However, I can see one can convert a Ramsey 10 meter receiver kit to > > do just that ! > > > Gerry > > - FCC Licensed Amateur radio operator - Advanced Class and ARRL VE. > > > On Oct 12, 4:07 am, Daniel Fung <contentxtransl...@gmail.com> wrote: > > > > Dear All, > > > > I was wondering whether it is possible to detect CB Radio signals with > > > Android phones. It just needs to detect the presence of and would not > > > need to transmit. Thanks in advance for any help that you could give > > > me. > > > > Daniel -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
