F5OEO-WsprryPi

Raspberry Pi bareback LF/MF/HF/VHF WSPR transmitter.Makes a very simple WSPR beacon from your RasberryPi by connecting GPIO port to Antenna (and LPF), operates on LF, MF, HF and VHF bands from 0 to 250 MHz.

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Daniel Ankers e2b99df116 Cleanups, bugfixes, adding proper copyright notices.		2013-02-15 16:28:37 +00:00
README	Cleanups, bugfixes, adding proper copyright notices.	2013-02-15 16:28:37 +00:00
gpl-2.0.txt	Cleanups, bugfixes, adding proper copyright notices.	2013-02-15 16:28:37 +00:00
wspr.c	Cleanups, bugfixes, adding proper copyright notices.	2013-02-15 16:28:37 +00:00
wspr.h	…

README

To use:
Connect a low-pass filter to GPIO pin 4 and ground on your Raspberry Pi.  Connect an antenna to the LPF.

Compile by doing:
gcc -o wspr-pi wspr.c

Usage: wspr-pi <callsign> <locator> <power in dBm> <frequency in Hz>
        e.g.: wspr-pi MD1CLV IO74 30 137500