MIL-T-81778 Test Station, Low Frequency Oj-215 \( \)/Awm-23\(V\) And Oj-379\( \)/Awm-23\(V\)This specification covers the performance, design, and test requirements for the Low Frequency Test Station \(LFTS\) OJ-215\( \)/AWM-23\(V\) and OJ-379\( \) /AWM-23\(V\) \(see 6.9\).