Re: [Discuss-gnuradio] a problem about antenna

2007-07-19 Thread Jeff Brower
Dong Li- > : > : > We've checked the interface of USRP, its SMA Female, and nearly all > the antenna's interface for wireless which are sold in Fry's > Electronics is SMA Reverse Plug. So I guess a adapter from SMA Male to > SMA Reverse Jack will connector the USRP's RF end to an antenna. > Is any

Re: [Discuss-gnuradio] a problem about antenna

2007-07-19 Thread Brian Padalino
On 7/19/07, Dong Li <[EMAIL PROTECTED]> wrote: We've checked the interface of USRP, its SMA Female, and nearly all the antenna's interface for wireless which are sold in Fry's Electronics is SMA Reverse Plug. So I guess a adapter from SMA Male to SMA Reverse Jack will connector the USRP's RF end

[Discuss-gnuradio] a problem about antenna

2007-07-19 Thread Dong Li
Hi, I tried to use my gnuradio catch some radio signals in the air with the script ./gnuradio-examples/python/usrp/usrp_wfm_rcv.py, but all we heard is just some noise in FM frequency band(about 90MHz~110MHz), so we guess maybe need an antenna to get a stronger radio signal. our USRP has two daug