.TH FCD_NFM_RX "1" "April 2012" "FCD_NFM_RX 3.5.3" "User Commands"
.SH NAME
fcd_nfm_rx \- Narrow band FM receiver example
.SH DESCRIPTION
FunCube Dongle Narrowband FM receiver
.SH OPTIONS
.TP
\fB\-h\fR, \fB\-\-help\fR
show this help message and exit
.TP
\fB\-\-device\fR
Audio input device (default=hw:1)
.TP
\fB\-\-freq\fR
RF frequency in kHz (defaualt=145500)
.TP
\fB\-\-gain\fR
LNA gain in dB (default=20)
.PP
The FunCube Dongle device appears as a stereo sound card, supported
by ALSA drivers. The device to specify is the ALSA device corresponding
to the dongle, from which receiver IQ data is fetched. This application
sends demodulated audio out to the default ALSA soundcard output.
.PP
The FunCube Dongle device needs to have recent updated firmware. See the
qthid-fcd-controller package for tools to update the firmware:
qthid and qthid-2.2 applications.
.PP
The Funcube Dongle is a software defined radio
receiver in a USB stick covering 64 MHz - 1.7 GHz. More info about the
Funcube Dongle is available at http://www.funcubedongle.com/
.SH "SEE ALSO"
qthid(1) uhd_rx_cfile(1) uhd_rx_nogui(1) uhd_siggen(1) uhd_siggen_gui(1)