Special Features:

Teledeltos paper recording indications; 0 to 30000 yd range scale calibration; 6 microphone positions; operating power rqmt, not ac, dc, 12v, facilities not provided for internal batteries; complement data, complement listing, 6, ecom, microphone, type no. T-23, t-23-a, or t-23-b, 1, ecom, plate supply-timer unit, type no. Pe-244-a, 1, ecom, power unit, type no. Pe-210, pe-210-a, or pe-210-b /fsn 6115-228-5818/, 1, ecom, recorder, type no. 8c-1337; no special features; govt designation data, ecom, sound ranging set, type no. Gr-8; data regarding govt document containing list of components, a, department of the army manual, tm-11-5895-213-10, no page no.

Properties:

A complete electronic set specifically designed for detecting and/or determining the range and bearing of sounds.