GM-70 (ГМ-70) Modulator triode
New old stock (NOS). The tubes are new and have never been used.
Manufactured by the Uljanovsk factory
Same date code (1974s production).
OTK marked (Soviet quality control stamp).
Very careful packaging.
Lot of
2
Shipping:
All orders are shipped by airmail with a tracking number.
I can combine multiple items into one shipment and send you an invoice with reduced shipping cost.
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