Patch by Nicolas Boullis <Boullis.Nicolas@libertysurf.fr>. From [1]:
From: Nicolas Boullis <Boullis.Nicolas@libertysurf.fr>
Subject: wmtv: some french channels are not available
Date: Fri, 16 Nov 2001 01:33:13 +0100
wmtv does not currently support a few channels which are used in France.
These channels are called K01-K10, KB-KQ and H01-H19.
The patch included defines a new "freqnorm" called "secam-france", and
the new channels.
[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=119767