This Vintage Heathkit SB-220 HF Ham Radio Linear Amplifier, needs final tubes, it is in good physical conditions, seems to be complete, some screws and rubber feet are missing, a few years ago it worked very well until the final tubes were removed, now I can not say if it works well but it looks very complete. The item “Vintage Heathkit SB-220 HF Ham Radio Amplifier, needs final tubes” is in sale since Thursday, April 12, 2018. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers”. The seller is “gabo2″ and is located in Caracas. This item can be shipped worldwide.

• Frequency Band(s): HF

RF Parts Svetlana 572B Vintage Vacuum Tube Pair Ham Radio Amp Final (Test 82%). These are vintage 572B tubes, made by RF Parts Svetlana. The test results are as follows.. Tube 1: 996 (83%). Tube 2: 978 (82%). The tube(s) in this sale have been carefully screened to ensure your satisfaction. We meticulously inspect each tube for loose parts, faded getter flashing, heat-stressed plates, and more. Furthermore, testing was performed on a professionally modified and recently calibrated Hickok 539B. The unit has been fully recapped, and all stock critical resistors have been replaced by those with 1% tolerance. A solid state power supply has been installed, and to eliminate human error, all analog meters have been replaced by digital meters. These are test results you can trust! With all of this in mind, the tube(s) in this sale include a 30-day satisfaction guarantee. More often than not, we are able to remedy the situation with direct communication. The item “RF Parts Svetlana 572B Vintage Vacuum Tube Pair Ham Radio Amp Final (Test 82%)” is in sale since Thursday, December 28, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “hamandhifi” and is located in 89431. This item can be shipped worldwide.

• Brand: Mullard
• UPC: DoesNotApply

Taylor Tubes 572B Vintage Vacuum Tube Pair for Ham Radio Amp Final (Test 87%). These are vintage 572B tubes, made by Taylor Tubes. The test results are as follows.. Tube 1: 1031 (86%). Tube 2: 1050 (88%). The tube(s) in this sale have been carefully screened to ensure your satisfaction. We meticulously inspect each tube for loose parts, faded getter flashing, heat-stressed plates, and more. Furthermore, testing was performed on a professionally modified and recently calibrated Hickok 539B. The unit has been fully recapped, and all stock critical resistors have been replaced by those with 1% tolerance. A solid state power supply has been installed, and to eliminate human error, all analog meters have been replaced by digital meters. These are test results you can trust! With all of this in mind, the tube(s) in this sale include a 30-day satisfaction guarantee. More often than not, we are able to remedy the situation with direct communication. The item “Taylor Tubes 572B Vintage Vacuum Tube Pair for Ham Radio Amp Final (Test 87%)” is in sale since Wednesday, December 27, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “hamandhifi” and is located in 89431. This item can be shipped worldwide.

• UPC: DoesNotApply

Penta Laboratories 572B Vintage Tube Pair for Ham Radio Final NOS (Test 107%). These are vintage 572B tubes, made by Penta Laboratories. These tubes have matching date codes, 0804. The test results are as follows.. Tube 1: 1256 (105%). Tube 2: 1299 (108%). The tube(s) in this sale have been carefully screened to ensure your satisfaction. We meticulously inspect each tube for loose parts, faded getter flashing, heat-stressed plates, and more. Furthermore, testing was performed on a professionally modified and recently calibrated Hickok 539B. The unit has been fully recapped, and all stock critical resistors have been replaced by those with 1% tolerance. A solid state power supply has been installed, and to eliminate human error, all analog meters have been replaced by digital meters. These are test results you can trust! With all of this in mind, the tube(s) in this sale include a 30-day satisfaction guarantee. More often than not, we are able to remedy the situation with direct communication. The item “Penta Laboratories 572B Vintage Tube Pair for Ham Radio Final NOS (Test 107%)” is in sale since Wednesday, December 27, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “hamandhifi” and is located in 89431. This item can be shipped worldwide.

• UPC: DoesNotApply

Taylor Tubes 572B Vintage Vacuum Tube Pair for Ham Radio Amp Final (Test 112%). These are vintage 572B tubes, made by Taylor Tubes. These tubes have matching date codes, 0920 PRC. The test results are as follows.. Tube 1: 1320 (110%). Tube 2: 1356 (113%). The tube(s) in this sale have been carefully screened to ensure your satisfaction. We meticulously inspect each tube for loose parts, faded getter flashing, heat-stressed plates, and more. Furthermore, testing was performed on a professionally modified and recently calibrated Hickok 539B. The unit has been fully recapped, and all stock critical resistors have been replaced by those with 1% tolerance. A solid state power supply has been installed, and to eliminate human error, all analog meters have been replaced by digital meters. These are test results you can trust! With all of this in mind, the tube(s) in this sale include a 30-day satisfaction guarantee. More often than not, we are able to remedy the situation with direct communication. The item “Taylor Tubes 572B Vintage Vacuum Tube Pair for Ham Radio Amp Final (Test 112%)” is in sale since Wednesday, December 27, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets”. The seller is “hamandhifi” and is located in 89431. This item can be shipped worldwide.

• UPC: DoesNotApply