I left IFR from KASW and the charts show “clnc del 134.05” and showed a different freq for Ft Wayne Approach, so I called Ft Wayne Clearance at the runup area and it worked fine.
What I didn’t expect was for my clearance to include, for the frequency, that Clearance Delivery freq: “Cleared as filed, climb and maintain 8,000, contact…this frequency” - literally. Got airborne, and in my rules-following mindset, checked in with “Ft Wayne Clearance”, since that’s how I knew him. To my surprise he kept me with him until handing me off to Center a bit later - he never switched me to a Ft Wayne Approach one. I never heard anyone else on freq and don’t recall him ever referring to himself; had he responded with Ft Wayne Approach/Departure I would have changed my wording.
Not a problem but just felt weird.