
Eimac 4CX1000A Radial-Beam Tetrode 1000w Full Emission Electron Tube Recent Test
Eimac 4CX1000A Radial-Beam Tetrode 1000w Full Emission Electron Tube Recent TestIncludes the test report shown in picture #9.Tested by Richardson Electronics on Jun 13, 2025. Results: Full Emission of 122, while NOS is typically 100-120. Shows some tarnish from many years of storage. This is a part from a very nice Collins 30S-1 Linear Power Amplifier. We purchased this unit because we thought it came from the same estate that we are processing all of our Engineering Equipment from. It is not from the same estate, but it is better than the one described in our inventory notes from the estate.We do not have equipment to test the amplifier, but we powered it on and are professionally testing most of the components, including sending the Eimac Tetrode tube to have it tested by Richardson Electronics.To see all of the 30S-1 parts we have for sale, click on this link for our Shopify store: Collins 30S-1 parts for sale on vegasclassicparts.comOR this link to our ebay store: Collins 30S-