Receiving 900MHz signal on USRP1

Hi
I am new to gnuradio. I have done installation of uhd and
gnuradio form buildgnuradio script successfully. Now I want to receive
900MHz signal from USRP1. when i run uhd_fft… it does not give any
significant result. and when i run usrp_wfm_rcv_pll.py it does not
receive any signal

Its terminal output is:

usama@usama-Inspiron-N5110:~$ cd …
usama@usama-Inspiron-N5110:/home$ cd …
usama@usama-Inspiron-N5110:/$ cd usr/local/share/gnuradio/examples/uhd
usama@usama-Inspiron-N5110:/usr/local/share/gnuradio/examples/uhd$ sudo
python usrp_wfm_rcv_pll.py -f 900M
[sudo] password for usama:
linux; GNU C++ version 4.6.3; Boost_104800;
UHD_003.007.000-123-g87b068ed

– Opening a USRP1 device…
– Using FPGA clock rate of 64.000000MHz…
Using Volk machine: avx_32_mmx_orc
FYI: This implementation of the stereo_carrier_pll_recovery has no
squelch implementation yet
FYI: No Powermate or Contour Knob found
Radio does not support required frequency range.

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Hi usama,

The USRP1 is the platform. You use it with an RF front end, the
so-called daughterboard.

Radio does not support required frequency range.
Tells us that the daughterboard you use does not support the center
frequency of 900MHz.

Greetings,
Marcus

On 13.04.2014 12:58, ??? ??? wrote:

Its terminal output is:

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