Modified Model LM-13 Heterodyne Frequency Meter TYPE CRR-74028

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Modified Model LM-13 Heterodyne Frequency Meter TYPE CRR-74028 :
$49.00

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Modified Model LM-13 Heterodyne Frequency Meter TYPE CRR-74028
This meter was modified to be used in the field with a 9 volt battery. All tubes were changed to solid state.

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Modified Model LM-13 Heterodyne Frequency Meter TYPE CRR-74028 :
$49.00