Note that many of those fields are optional; you could legitimately
put just
-L 'w1aw LOC 52 N 4 E -2'
Copy as much as possible from APRS... The goal should be to make it
easy to translate between LOC records and APRS posts.
Something like:
"=4742.03NI12207.52W& BPQ32 Igate V 6.0.13.43"
Bill