WSPR: RaspberryPi Operasi

Untuk mengoperasikan secara automatis

Edit

vi /etc/rc.local

Tambahkan, misalnya

/usr/local/bin/wspr --repeat --offset --self-calibration YC0MLC OI33 33 40m 0 0 0 0 20m 0 0 0 0 15m 0 0 0 0 &

Akan keluar kira2

WSPR packet contents:
  Callsign: YC0MLC
  Locator:  OI33
  Power:    33 dBm
Requested TX frequencies:
  7.040100 MHz
  0.000000 MHz
  0.000000 MHz
  0.000000 MHz
  0.000000 MHz
  14.097100 MHz
  0.000000 MHz
  0.000000 MHz
  0.000000 MHz
  0.000000 MHz
  21.096100 MHz
  0.000000 MHz
  0.000000 MHz
  0.000000 MHz
  0.000000 MHz
Extra options:
  ntp_adjtime() will be used to peridocially calibrate the transmission frequency
  Transmissions will continue forever until stopped with CTRL-C
  A small random frequency offset will be added to all transmisisons

Using local mbox device file with major 249.
Ready to transmit (setup complete)...
Desired center frequency for WSPR transmission: 7.040097 MHz
  Waiting for next WSPR transmission window...
  TX started at: UTC 04-20-2016 00:52:01.007
  TX ended at:   UTC 04-20-2016 00:53:51.600 (110.592 s)
Desired center frequency for WSPR transmission: 0.000000 MHz
  Waiting for next WSPR transmission window...
  Skipping transmission
Desired center frequency for WSPR transmission: 0.000000 MHz
  Waiting for next WSPR transmission window...
...
...

Untuk mematikan

• Shutdown mesin
• killall wspr