====== FX.25 [AX.5 + FEC (FORWARD ERROR CORRECTION)] ======

===== DOCUMENTATION =====
  * https://en.wikipedia.org/wiki/FX.25_Forward_Error_Correction
  * {{ :documentation:hamradio:ax25:fx25:fx-25_01_06.pdf |FX.25 Forward Error Correction Extension to AX.25 Link Protocol For Amateur Packet Radio Version: 0.01 DRAFT ‒ 01 September 2006}}
  * {{ :documentation:hamradio:ax25:fx25:fx25_presentation_slides_02.pdf |FX.25 Forward Error Correction Extension to AX.25 Link Protocol Presented by Jim McGuire KB3MPL}}
  * {{ :documentation:hamradio:ax25:fx25:ax25_plus_fec_equals_fx25.pdf |AX.25 + FEC = FX.25 ‒ John Langner, WB2OSZ, December 2019}}