What coded identification can you hear from a LOM and LMM for the identifier I-GFK?

The coded identification you hear from a Locator Outer Marker (LOM) and a Locator Middle Marker (LMM) corresponds to specific letters that represent the location identifier, which in this case is I-GFK. For the LOM, you hear the first two letters of the identifier, corresponding to "GF," and for the LMM, you hear the last two letters of the identifier, corresponding to "FK." This alignment follows the standard practice of denoting the approach and marker indications.

It's important to recognize that LOMs use the first part of the identifier (in this scenario, "GF") while LMMs utilize the final part ("FK"). This structure is essential for pilots to identify their position relative to the approach they are flying, providing necessary information for navigation and safety. Factors like urban legend or misunderstandings may confuse the exact letters transmitted by each marker, but the pattern remains that LOMs show the beginning letters, and LMMs display the ending letters of the comprehensive identifier.