Many thanks to SWLing Post contributor, Mario Filippi, who writes:
Hope you are doing well. Spotted this J.I.L. receiver on eBay, never heard of this unit before.
Thanks for the tip, Mario! This is a new one for me as well–what an interesting stack-able set of up/down converters. RigPix has a few more details.
Post readers: Can anyone comment about this until or its performance on the HF bands?