RadioShack 28-280 Electronics Learning Lab Vintage Kit with 2 Workbooks

Radio Shack Electronics Learning Lab 28-280 Battery Compartment Cover Door Only

RadioShack Electronics Learning Lab Complete Kit + Workbooks I & II Tested

RadioShack Electronics Learning Lab Course, 28-280 Battery Door.

RadioShack Electronics Learning Lab - #28-280

RadioShack Electronics Learning Lab Course, 28-280 Bread board.

RadioShack Electronics Learning Lab Course, 28-280 DPDT Switch.

RadioShack Electronics Learning Lab Course, 28-280 Power Switch.