This listing is for an Ultra-rare Electron Bombardment Semiconductor Amplifier, also known as an Electron Beam Amplifier Watkins-Johnson WJ-3650-10.
According to information found on the Internet, not many of these were made and this one is serial number 36.
Excellent previously used condition.
We typically ship within one business day! International buyers are responsible for any customs/duty fees.
Most of the parts we sell are vintage New Old Stock parts.
We use high quality shipping supplies and biodegradable peanuts to make sure your parts arrive safely.
NOS (New Old Stock) parts are Genuine Factory Original parts.
NORS (New Old Replacement Stock) parts are original vintage aftermarket parts.
NOS and NORS does not necessarily mean the parts are perfect.
Manufacturing technology was not the same as it is today so imperfections should be expected.
Also, these parts may have been in storage for 40-80 years and could be dusty, greasy or have surface rust, spider webs, etc.