High-Quality Russian tube microwave triode GI-7B
New, old stock. Rare, not produce now.
1 lot - 2 tubes (1961/07 + 1964/02)
in Original Box !!!
The GI-7b, GI-70b and GI-7bT microwave triode operates as an oscillator
or an amplifier in continuous-wave or pulsed mode with anode
modulation in the centimetric and decimetric wavelength ranges.

Please ask all questions before buying.

 Please pay within 3 days. If we do not receive payment for this item within days of auction end, we reserve the right to re-list the item without further notice.

 We ship worldwide. Average international delivery time is 14-25 days depending on your location. Please note however, that while delivery may take as few as 5 days it may also take up to 6-8 weeks due to your customs holding policies (most specifically Italy, Spain).
 Item will be shipped within 1-2 business days after received the payment. We offer the tracking number.

 If Item is defective and not working on arrival or item is not as described, please report the item to us within 7 days of receiving the defective product. Please contact us to request a return. Please include your name, item, auction number, and reason for return in the email. All items returned must contain all original packaging materials. Please carefully repack the item and ensure that the item has no signs of usage or user-inflicted-damage, as it may void return/exchange. Items returned will be tested and if found defective. The buyer will be a refunded their money and shipping fees. If item is working or is as described you will be refunded but return shipping cost will not be. Insurance fees are non refundable.

 We are committed to your 100% customer satisfaction and feedback is very important for us. Please do not leave Negative feedback without asking for help. Please email us before leaving any negative, neutral feedback and open dispute/case. eBay message, we will try our best to solve the problem within 24 hours. We try our best to reply to your emails as soon as possible, however, due to time zone difference, we may not be able to reply your emails immediately. If you do not receive any reply from us within 1-2 business day, please check your email ensuring your mailbox has not reached full size or ISP SPAM filter settings blocking eBay's emails, please email us again.