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Posted: 8/23/2007 9:19:04 AM EDT
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Does anyone know what the TY downgrade is on ITT data cards? This is on one of the gated thin-filmed tubes from Victor. It is a great tube, extremely sharp detail, I cannot see any spots. |
Talked with ITT on this today. What TY means is a downgrade spec. In this case the unit is downgraded "not for aviation use." Hope this helps. |
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