AMERITRON AL-811 HF Amateur Radio 600W. Linear Power Amplifier

AMERITRON AL-811 Amateur Radio HF 160m. 600 Watt Linear Power Amplifier. This Amplifier is exceptionally new-looking and clean, inside and out! The Unit operates well - with three 811A Triodes one a NOS US-Made Raytheon + a pair of imports... All three confirmed to have comparable static eg/ip characteristics. It's on the air! The AL-811 Amplifier has been updated with the recommended/published/industry-recognized W8JI improvements/protections including. 200 Ohm / 50 Watt 0.01uF. Capacitively-decoupled Resistive damping Resistor(s) on the Cathode input Circuit for improved stability during transmit. 40 Vdc forced positive bias to ensure quiet cutoff during receive, and. A pair of gas-clamp Tubes to protect the Exciter and T/R Relay in case of 811A failure. The Amplifier is presently connected / operating on 120Vac 50/60Hz. It's easily changeable to 240Vac via interchangeable Jumpers accessible under an access Cover on the back Apron. The item "AMERITRON AL-811 HF Amateur Radio 600W. Linear Power Amplifier" is in sale since Tuesday, December 4, 2018. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "k0yqx" and is located in Mankato, Minnesota. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia.

Brand: Ameritron
Supported Modes: AM
Model: AL-811
Amplifier Class: AB2
Max. Output Power: 600 W
MPN: AL-811
Band: HF