Default modems for cm11

hi guys, bit of help needed here, i need a 4.3 modem that makes wifi thether works on cm11, i did install stock 4.3 using odin so i have the new bootloader + efs v2, so 4.1.2 dosent give me mobile signal.
i was changing modems because my s3 had less wifi stability/sinal strentgh than my n4 and some other phones, tried 4.1.2 and it did gave me better wifi however no mobile data, i canīt remember witch modem i was(everything was working), and install stock again just for that its meh.
thanks in advance
Nexus 4 / black / 16gb (R.I.P.)
Nexus 5 / Red / 16gb (D821)
New Nexus 7 wifi / Black / 32gb - Android 4.4.4 stock
Galaxy S3 Intl(I9300) / purple / 16gb - blekola lite 6.1