| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
| ENCLOSURE FEATURE | SINGLE ITEM W/CARRYING CASE |
| ACCESSORY COMPONENT QUANTITY | 3 |
| ACCESSORY CONTROLLING AGENCY | WESTERN ELEC CO; SHALLCROSS MFG CO; SHALLCROSS MFG CO |
| ACCESSORY IDENTIFYING NUMBER | R2BG PART NO. AND SK-756 PART NO. AND SK-746 PART NO. |
| DC VOLTAGE RATING | 6.0 VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED |
| HEIGHT | 10.500 INCHES NOMINAL |
| LENGTH | 12.000 INCHES NOMINAL |
| MAJOR COMPONENTS | CORD; EXPLORING COIL; PLUG |
| MATERIAL | WOOD CARRYING CASE |
| WIDTH | 6.500 INCHES NOMINAL |
| TEST TYPE FOR WHICH DESIGNED | TESTING FAULTS IN TELEPHONE CABLE |