Manually choosing the channel led to no difference. It automatically found the right one anyway.
I don't particularly care about the TV card. I'm just too lazy to remove it from the computer.
Apparently new users can't edit posts. If it's helpful, here's a repost:
Code:
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33152
priority: 0
groups: lo
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
msk0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:1f:e2:3c:5e:e3
priority: 0
media: Ethernet autoselect (none)
status: no carrier
enc0: flags=0<> mtu 1536
priority: 0
run0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:22:b0:0d:5d:82
priority: 4
groups: wlan
media: IEEE802.11 autoselect (DS1 mode 11g)
status: active
ieee80211: nwid VERIFIED chan 11 bssid 00:14:bf:9e:8a:7e 46dB nwkey 0xVERIFIED
inet6 fe80::222:b0ff:fe0d:5d82%run0 prefixlen 64 scopeid 0x4
pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33152
priority: 0
groups: pflog