You can Bid  with confidence from me. Tube is fully tested on AVO tube  meter CT 160. 

 Add 2 for a Matched Pair or 4 for a Matched Quad.

                                             RFT

                                             NOS

                                                                                              GERMANY

These tubes come from a  lot  with  . ALL are with NOS (New Old Stock) and come from Germany.

NO BOX.

AVO  setting : Grid  -2V , Anode  250V , Ia 10mA.  mA/V  5.5

 Setting mA/V= 10

 Minimun 50=68%,  74=100%,

We  tested  20 pcs,all test data are 75 to 79

Payment through PAYPAL or PAY is highly only.

If the items you received have any problem or items be delay, Before you opening eBay Case, please contact with us, we will do our best to solve the problems,Thank you for kindness.

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International Buyers–Please Note: 

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Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.