Recently, I was digging through my MAIW downloads and tripped over their F-14 Top Gun package.

Besides FINALLY installing the "AARDVARK" callsign for VF-114, I found two more callsigns that can be "retooled" for you F-101 and F-16 drivers.

Specifically, the callsigns are "Voodoo" and "Viper" and it doesn't take much to change them into ATC Models.

For the "Voodoo" call sign, just open the .vcpmod using Notebook and make the following change:

<custom_voicepack_modifications>
<custom_modification identifier="AIRLINE VOODOO" use_variation="False" variation="0">

to

<custom_voicepack_modifications>
<custom_modification identifier="AC_MODEL VOODOO" use_variation="False" variation="0">

then save the .vcpmod file and Import it into Edit Voice Pack.
You'll also need to change a line in your F-101 aircraft.cfg file(s) [general] section from

atc_type=MCDONNELL DOUGLAS
atc_model=F101

to

atc_type=MCDONNELL DOUGLAS
atc_model=VOODOO

and you'll be able to check in with ATC as "Canforce one five is type McDonnell Douglas Voodoo".

You can also make the same changes to the VIPER callsign for your F-16, I think the Air Force officially made this change last year?

MAIW's Top Gun package also contains some of the harder to find VF-/VFA- callsigns.