LiNRADiO - Celebrating the Marriage of Linux and Radio

 
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A typical LiNRADiO developer
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WRPANEL

A Tcl/Tk virtual control panel for WiNRADiO receivers (WR-1xx0/WR-3x00).

Legal syntax for frequencies: "15e6", "15000k", "15 Mhz", "15 m", etc.

  CONTROLS

Exit
Saves the current state and database, exits.
Sweep
Runs a signal strength sweep between the specified bounds. Subsequent sweeps display maximum signal strengths too.
<<, >>
Shifts the spectrum range down/up.
<>
Enlarges the spectrum range.
<[]>, [><]
Widens/shrinks the spectrum range.
SS delay
Delay between signal strength measurements, in ms.
[Drag] button 1
Tunes.
Drag button 2
Scrolls the spectrum display.
Drag button 3
Selects a spectrum subrange for the next sweep.

KEYBOARD SHORTCUTS

PageUp/Down
Adjusts the frequency by 50 kHz.
Up/Down
Adjusts the frequency by 1 kHz.
Shift-Up/Down
Adjusts the frequency by 10 Hz.
Ctrl-[mnwclu]
Sets the demodulation mode.
Alt-a
Adds the current frequency to the database.
Alt-b
Adds the current band (spectrum range) to the database.
Alt-e
Edits the current database entry.
Alt-d
Deletes the current database entry.
Alt-PageUp/Down
Scrolls the database window.
Alt-Up/Down
Jumps to the next/previous station/band.
Alt-Shift-Up/Down
Jumps to the next/previous station with the same kind of signal.
Alt-Home
Jumps to the current band.
Alt-s
Saves the database (in case you forget to exit cleanly).

FILES

$WRSTATERC (default: ~/.wrstaterc)
Receiver state and configuration (including the port number).
$WRFREQDB (default: ~/.wrfreqdb)
Frequency "database" in ascii format.

CAVEATS

Database not saved on dirty exit.
The characters '{' and '}' are illegal in the database.
This is getting too big for Tcl/Tk.

KEYWORDS: linux pc radio winradio linradio