Both KVIL and KIXL are coming from NARA II. They were sent to me in error, actually. NARA's policy is that if an audio is on the shelves that are available to researchers, then they can not make copies for them. When I placed my order, the NARA person thought that the audio was not publicly available, when they were. I could have gotten the first reels of WRR, but the person who was supposed to take care of them no longer works for NARA. I waited too long before contacting NARA for an update.
What I find strange is that all the KVIL audio that they have add up to 11:51, but a 1964 SS document indicates that KVIL reported to them that they have an hour of audio...
As for KIXL, they told the SS they have 90 minutes. NARA has 2 hours.
I no longer do free sharing. I am now charging. It cost me airplane, hotel, Uber transportation. Most people would not even give me $2 to access my whole audio collection. If they want it, they can book their airplane to Washington and hotel online.