ECE Manuf. Model BLF Have you heard of this one?

[TC-NM]

Have you heard of this one? A model-BLF metal detector, BFO in 10 kHz Manuf. by ECE out of Belen, New Mexico? I was reading Sept. '77 issue of John Latham's Lost Treasure and I found this ad.


What does the handle, meter, and control box remind you of?

Could these guy's be the ones that manuf. Rainbow metal detectors in Albuquerque a couple of years prior to this?

TC-NM