Gordon, if you go to Radiomuseum, you should be able to enter the type of tubes it has and find a schematic that way. I remember seeing these radios with that distinctive carrying handle, but I beleive, under another brand name. Will see if I can re-find it.
This may help: https://www.radiomuseum.org/dsp_hersteller_detail.cfm?company_id=3878
Gary