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$5.00 Shipping Condition: New Location: Ashburn, United States This vintage triode-pentode vacuum tube by Sears is a must-have for collectors and enthusiasts alike. Made in the United States, it is a high-quality ... moreitem that has been tested for performance. It belongs to the collectibles category, specifically radios, phonographs, TVs, and phones. Its brand is Sears, and it is not a modified item.The tube has the model number 6GH8A and is made up of both a triode and pentode. It is ideal for use in radios and other vintage electronic equipment. This rare item is highly sought after, and its availability is limited. Don't miss your chance to own a piece of history with this vintage vacuum tube by Sears.
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$4.95 Shipping Location: Adelanto, United States More than one item.
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Free Shipping Condition: New Location: Columbia, United States Tv7 tested NOS TUBES. All our tubes have been tested for. thousands of tubes to be listed within the coming weeks! Tube testers do not test for these ... moreproblems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.
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$15.89 Shipping Location: Beverly, United States This unit has a 4-pin connector for powering a field coil speaker and is a 250mw / quarter watt amp. There is a microphone and record inputs and is basically ... morea mixer. This was bench tested and working well as is.
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$40.05 Shipping Condition: Used Location: San Diego, United States Brand new in box never used Miktek CV3 Came from a client of ours who bought them for a studio expansion that got cancelled. Grab this one and save some ... more$$$. Will ship worldwide. Buyer is responsible for import duties and taxes. If you have any questions please Email_us or call 818-368-4277
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Free Shipping Condition: Unspecified Location: Romania (This is a digital file. You will receive the manuals on USB Flash Drive. RCA De Forest Amateur Transmitting Tubes 1934. RCA Guide for Transmitting Tubes ... more1942. 6 hours) while you wait for your USB Flash Drive.
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Free Shipping Condition: Unspecified Location: Glasgow, United States The Neutrodyne was a particular type of Tuned Radio Frequency (TRF) radio receiver, in which the instability-causing inter-electrodecapacitance of thetriode ... moreRF tubes is cancelled out or "neutralized".
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$4.19 Shipping Condition: New Location: Yakima, United States 6EH7 / EF183 6EJ7 6EH7 6GK7 6HM6 6HT6 6JC6 6JD6. The 6EH7 is a high gain amplifier pentode. Semiremote-Cutoff Pentode. 9-PIN MINIATURE TYPE. Tested as ... moreshown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Also known by US military identifier VT-116B. could interchange with. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States 12W6-GT Beam Pentode. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from years of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States "SHADOW-GRID" BEAM PENTODE. FOR VHF RF AMPLIFIER APPLICATIONS. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from years ... moreof storage.
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$4.19 Shipping Condition: New Location: Yakima, United States The 6AR5 is a Pentode Power Amplifier Using the Miniature Construction. It is Intended for Service in Ac and Storage Battery Operated Receivers. Tested ... moreas shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.55 Shipping Condition: New Location: Yakima, United States RCA 8AW8A 8AW8 could interchange with 8AU8 8KS8 8BA8 8BH8 8JT8. The 8AW8-A is a miniature tube containing a high-mu triode and a sharp- cutoff pentode. ... moreTested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States The 6AR5 is a Pentode Power Amplifier Using the Miniature Construction. It is Intended for Service in Ac and Storage Battery Operated Receivers. Tested ... moreas shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Sharp-Cutoff Pentode. 9-PIN MINIATURE TYPE. THE 6AU8A IS A GENERAL-PURPOSE MINIATURE TUBE CONTAINING A SHARP CUT-OFF PENTODE. Tested as shown on Hickok ... more533 Dynamic Mutual Conductance Tube Tester. Box worn from years of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States 6X8 looks like a linear mixer tube combo perfect to heterodyne freq synthesis, like in electronic organs and AM radio superheterodyne front ends 6X8-5X8. ... moreFOR VHF CONVERTER APPLICATIONS. 9-PIN MINIATURE TYPE.
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$4.19 Shipping Condition: New Location: Yakima, United States It is a Tung-Sol 12AU6 model that was manufactured in the United States. Whether you are a collector or a hobbyist, this CBS 12AU6 tube is sure to impress. ... moreWith high transconductance, low grid-plate capacitance, it is intended for service as either an RF or AF amplifier.
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$4.19 Shipping Condition: New Location: Yakima, United States THE 6BF5 IS A BEAM PENTODE POWER AMPLIFIER USING THE 7 PIN MINIATURE. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from ... moreyears of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States Sylvania 6AC7 6AC7A also compatible with 6AB7 6SK7 6SD7. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States The 5763 tube is a beam power pentode. The heater is again typically run at 6.3 volts. With the suppressor grid hooked to the screen grid, the tube operates ... moresimilar to the 6AU6 and the 6CL6. The 5763 is a heater-cathode type transmitting beam power amplifier in the 9 pin miniature construction.
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$4.19 Shipping Condition: New Location: Yakima, United States | | VINTAGE RCA 6AC7 VACUUM TUBE TUBES NOS NIB LOT OF 3 TESTED STRONG#14338, Click to View Image Album These 3 vintage RCA 6AC7 vacuum tubes appear to ... morebe new old stock and tested new for shorts. Emission(strong) and grid leakage tests on Sencore Mighty Mite VI, TC154 tube tester. Included original tube cartons are in good condition with the exception of one carton that is missing end flap. Two of the tubes have matching date code. All of our tubes are tested, unless otherwise stated, with Tested Good meaning 80 or above on used tubes and 90 or above for New Old Stock tubes. Items will be well packed. We ship all tubes to domestic destinations by USPS Priority because this has proven to be the safest and insured shipping. We do combine shipping on multiple items. Please email with any questions or concerns before bidding. Thanks for looking, please view our other auctions! We deal mainly in vintage merchandise and do our best to describe each item as accurately as possible. The item or items pictured is what you will receive. Please email with questions or concerns before bidding to avoid any disappointment with your purchase. We will be happy to combine shipping on items won on the same day whenever practical. The invoice sent by Ebay at the close of the auction does not always include shipping discounts for multiple wins. If you have purchased multiple items. And the invoice from Ebay does not show reduced combined shipping, please wait for the invoice from us. Ebay and Paypal will not refund any over-charges. New York state residents MUST include 7.50% sales tax. Please wait for corrected invoice including sales tax if not already applied to Ebay invoice. All shipments will have a tracking number. Shipping costs other than USPS Priority do not include insurance. If you wish insurance and it is available for mode of shipping, please contact us prior to paying invoice. International shipping will vary, please email us. International customers please be advised that customs in your country may charge duties or
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$4.19 Shipping Condition: New Location: Yakima, United States 6DT6 - 3DT6 - 4DT6. FOR FM DETECTOR APPLICATIONS. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States A High Transconductance, Semi-remote Cut-off, Pentode. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States The tube has been tested and is fully functional. Also known by US military identifier VT-116B. Tested as shown on Hickok 533 Dynamic Mutual Conductance ... moreTube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from years of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States The pentode section may be used as an IF amplifier or a reactance tube while the triode section is well suited for use in low-frequency-oscillator, sync ... moreclipper, sync separator, and phase splitter circuits.
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$4.19 Shipping Condition: New Location: Yakima, United States It is a Westinghouse 12AU6 model that was manufactured in the United States. Whether you are a collector or a hobbyist, this Westinghouse 12AU6 tube is ... moresure to impress. With high transconductance, low grid-plate capacitance, it is intended for service as either an RF or AF amplifier.
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$4.19 Shipping Condition: New Location: Yakima, United States This tube has been thoroughly tested and is in perfect working condition. The 6KE8 are designed primarily for use as combined oscillator-mixer converte. ... moreTested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States A High Transconductance, Semi-remote Cut-off, Pentode. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States The 6GY6 is a sharp-cutoff pentode in the 7 pin miniature construction, it is de-. Signed primarily for use in gated agc amplifier and noise-inverter. ... moreTested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States The 5763 tube is a beam power pentode. The heater is again typically run at 6.3 volts. With the suppressor grid hooked to the screen grid, the tube operates ... moresimilar to the 6AU6 and the 6CL6. The 5763 is a heater-cathode type transmitting beam power amplifier in the 9 pin miniature construction.
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$4.19 Shipping Condition: New Location: Yakima, United States 6BD6 5749 6660 6HR6 6CG6 6AU6A EF93. Features include small size, low grid-plate capacitance, and high transconductance. Tested as shown on Hickok 533 ... moreDynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States Features include small size, low grid-plate capacitance, and high transconductance. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States RCA 6AC7 6AC7A also compatible with 6AB7 6SK7 6SD7. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Miniature sharp-cutoff pentode. Its high transconductance and low input and output capacitance adapt it to use as a wide-band amplifier or as a reactance ... moretube. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from years of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States | VINTAGE RCA 6BH6 TUBE RADIO VACUUM TUBES NOS NIB TESTED GOOD#14192, Click to View Image Album This vintage RCA 6BH6 vacuum tube appears to be new old ... morestock. Tube tested good for shorts, emission and grid leakage tests on Sencore Mighty Mite VI, TC154 tube tester. Item will be well packed. We ship all tubes to domestic destinations by USPS Priority because this has proven to be the safest and insured shipping. We do combine shipping on multiple items. Please email with any questions or concerns before bidding. Thanks for looking, please view our other auctions! We deal mainly in vintage merchandise and do our best to describe each item as accurately as possible. The item or items pictured is what you will receive. Please email with questions or concerns before bidding to avoid any disappointment with your purchase. We will be happy to combine shipping on items won on the same day whenever practical. The invoice sent by Ebay at the close of the auction does not always include shipping discounts for multiple wins. If you have purchased multiple items. And the invoice from Ebay does not show reduced combined shipping, please wait for the invoice from us. Ebay and Paypal will not refund any over-charges. New York state residents MUST include 7.50% sales tax. Please wait for corrected invoice including sales tax if not already applied to Ebay invoice. All shipments will have a tracking number. Shipping costs other than USPS Priority do not include insurance. If you wish insurance and it is available for mode of shipping, please contact us prior to paying invoice. International shipping will vary, please email us. International customers please be advised that customs in your country may charge duties or other fees. We cannot be responsible for any duties, taxes or other fees charged by your country. We cannot be responsible for any delays or returns caused by the custom agents of your country. Payment, Payment to: Panama Antiques 7 West Main St. Panama. NY 14767 I accept the following forms of payment: PayPal Shipp
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Vacuum Tube 6SH7 RCA Electron Tested Hickok TV-7B/U NOS 57-13 Here for your consideration are four RCA Electron Vacuum Tubes 6SH7. They were tested recently ... morewith an actual Trans conductance of 76. 74, 76, 77 and where minimum is 25 on a Hickok TV-7B/U. No Shorts. These tubes are marked 57-13 and have been in basement storage for many years and are considered New Old Stock. NOS. They come in their original boxes. This is a no reserve auction. With seller to pay first class package, shipping& handling. Other shipping methods and Insurance if desired are at Buyer’s expense. I will combine shipments. Thank you for checking and bidding on this auction. Please see my other auctions. Email me if you have any questions. No International shipping! Good luck bidding! 2025)
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$4.19 Shipping Condition: New Location: Yakima, United States Vacuum Tube 6SH7 RCA Electron Tested Hickok TV-7B/U NOS 57-13 Here for your consideration are four RCA Electron Vacuum Tubes 6SH7. They were tested recently ... morewith an actual Trans conductance of 76. 74, 76, 77 and where minimum is 25 on a Hickok TV-7B/U. No Shorts. These tubes are marked 57-13 and have been in basement storage for many years and are considered New Old Stock. NOS. They come in their original boxes. This is a no reserve auction. With seller to pay first class package, shipping& handling. Other shipping methods and Insurance if desired are at Buyer’s expense. I will combine shipments. Thank you for checking and bidding on this auction. Please see my other auctions. Email me if you have any questions. No International shipping! Good luck bidding! 2025)
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$4.19 Shipping Condition: New Location: Yakima, United States 25L6 25L6G 25L6GT interchanges with 25W6 25C6. Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States The 6GM6 is described as a semi-remote cut-off pentode. The limited vari-μ characteristic was designed for picture IF amplification at 40 MHz in TV. Tested ... moreas shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Features include low grid-plate capacitance, relatively high transconductance, and low heater current. Tested as shown on Hickok 533 Dynamic Mutual Conductance ... moreTube Tester.
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$4.19 Shipping Condition: New Location: Yakima, United States Features include low grid-plate capacitance, relatively high transconductance, and low heater current. Tested as shown on Hickok 533 Dynamic Mutual Conductance ... moreTube Tester.
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