Description: Strong Vintage Philco Type 45 Vacuum Tube Test Results: Tube 1: 84 = 2,100 uMhos Transconductance (Gm) at 32.0 mA (Ia =Anode Plate Current)- Date Code: 70 -Test Strong, NO Shorts, No Leakage, No Gas, No Micro-Phonics detected For Reference: The Minimum good value for a 45 tube tested on all TV7 versions is 47 = 1,175 uMhos Gm @ 150v. 'Bogey': RCA Factory Data Sheet NOS when new is 85 = 2,125 (μ℧ ) uMhos Transconductance (Gm) and 31 mA at 180v. Our test set: Dan Nelson restored, upgraded and calibrated, TV7A/U with Digital Meter reading Transconductance in uMhos (Gm) and mA (Anode Plate Current). WE PACK WELL FOR SAFE SHIPPING, Many years of shipping Experience with FRAGILE Vacuum Tubesand Vintage Electronics.
Price: 30 USD
Location: Rileyville, Virginia
End Time: 2024-12-02T01:57:43.000Z
Shipping Cost: N/A USD
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Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Philco
Type: Vacuum Tube
Model: Type 45
Country/Region of Manufacture: United States