When the foil packet was still connected to the bag, the only way I could get any read at all was with the Flipper and a small MFGC.
After the foil packet was off, I could get a read with Flipper and chameleonultra but it still had to be touching. Tried a MFGC with the PM3 but didn’t get a read at all, that’s when I was thinking I had a problem with my generic PM3.
I do have a NanoVNA packed in my box of ham stuff, but already shipped my FlexUG4 back for re-sterilization.