This 1996 Ramsey electronics model no. STE-3000 shielded test enclosure was used to test pagers and block out RF signals that interfere with test alignment of pagers. Refer to pics of the manual it came with. Has the silver nylon gloves attached to handle the tools within the casing necessary for adjustments. Has been in back room many years covered. Worked well when in use about 8 years ago by husband. please text Patty show contact info
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