Possible reasons: 1. Inadequate antenna 2. No line of sight to transmitting ships 3. Incorrect subdevice or antenna specification
--n On Wed, Mar 4, 2015 at 3:15 AM, Vladimir Musarski <[email protected]> wrote: > hello > > i'm trying to work with gr-ais gui and after ais_rx runing i have message > above: > > mint@mint ~/src/gr-ais/apps $ ais_rx > > linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.008.001-105-g91ae742f > > > > -- Operating over USB 3. > > -- Initialize CODEC control... > > -- Initialize Radio control... > > -- Performing register loopback test... pass > > -- Performing CODEC loopback test... pass > > -- Asking for clock rate 32.000000 MHz... > > -- Actually got clock rate 32.000000 MHz. > > -- Performing timer loopback test... pass > > -- Setting master clock rate selection to 'automatic'. > > -- Tune Request: 162.000000 MHz > > -- The RF LO does not support the requested frequency: > > -- Requested LO Frequency: 162.000000 MHz > > -- RF LO Result: 162.000000 MHz > > -- Attempted to use the DSP to reach the requested frequency: > > -- Desired DSP Frequency: -0.000000 MHz > > -- DSP Result: -0.000000 MHz > > -- Successfully tuned to 162.000000 MHz > > -- > > Tuned to 162.000MHz > > Setting gain to 36 > > Gain is 36 > > Rate is 250000 > > Using Volk machine: avx_64_mmx_orc > > -------------------- > > and nothing happened.... > > > > do you have some help/sollution for this? > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
_______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
