This patch fixes weak radio signal reported by nikola.georgiev
Signed-off-by: L. D. Pinney <ldpinney@gmail.com>

Backport of r46545

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@46546 3c298f89-4303-0410-b956-a3cf2f4a3e73