Difference between revisions of "TA-39"
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(Created page with "==References== * TM 11-2021 Ringers TA-38/FC and TA-39/FC (Voice Frequency Ringer Packaged Equipment)") |
(No difference)
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Latest revision as of 15:58, 14 June 2018
References
- TM 11-2021 Ringers TA-38/FC and TA-39/FC (Voice Frequency Ringer Packaged Equipment)