wifi-radar-1.9.8-alt2.1.1 shows only one network when there 2 networks with the same name.

There are 2 networks named GPL (one of them is an ad-hoc one), but wifi-radar lists only one:

[root@localhost ~]# iwlist scan | fgrep -5 GPL
eth0      Interface doesn't support scanning.

          Cell 01 - Address: 5C:D9:98:66:55:72
                    Channel:1
                    Frequency:2.412 GHz (Channel 1)
                    Quality=64/70  Signal level=-46 dBm  
                    Encryption key:on
                    ESSID:"GPL"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
                              9 Mb/s; 12 Mb/s; 18 Mb/s
                    Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Master
                    Extra:tsf=0000000472b13434
--
          Cell 10 - Address: 12:12:12:12:12:12
                    Channel:10
                    Frequency:2.457 GHz (Channel 10)
                    Quality=48/70  Signal level=-62 dBm  
                    Encryption key:on
                    ESSID:"GPL"
                    Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s
                    Bit Rates:6 Mb/s; 9 Mb/s; 12 Mb/s; 18 Mb/s; 24 Mb/s
                              36 Mb/s; 48 Mb/s; 54 Mb/s
                    Mode:Ad-Hoc
                    Extra:tsf=0000000e00000000
lo        Interface doesn't support scanning.

[root@localhost ~]# 

So I can't connect to the correct one.