AR Amplifier Research RF/MICROWAVE 40/5S1G11 40WATT 0.7-4.2GHZ 5WATT 4-10.6GHZ 26. August 2023 For sale: AR Amplifier Research RF/MICROWAVE 40/5S1G11 40WATT 0.7-4.2GHZ 5WATT 4-10.6GHZ Notes: very clean – we performed a power on test Asking price 5500 Kontakt: partscar709@gmail.com