![Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes) Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)](https://media.rfparts.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/i/m/img_0186_1.jpg)
Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)
![Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes) Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)](https://media.rfparts.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/f/r/front_power_meter_1.jpg)
Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)
![Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes) Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)](https://media.rfparts.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/i/m/img_0188_1.jpg)
Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)
![Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes) Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)](https://media.rfparts.com/media/catalog/product/cache/1/image/1800x/040ec09b1e35df139433887a97daa66f/i/m/img_0187_1.jpg)
Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)
![Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes) Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)](https://media.rfparts.com/media/catalog/product/i/m/img_1301_1.jpg)
Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)
![Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes) Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)](https://media.rfparts.com/media/catalog/product/i/m/img_0189_1.jpg)
Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)
![Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes) Heathkit SB-220 80-10m Amateur Linear Amplifier, Two NEW 3-500ZG Tubes (1 Year Warranty for the Matched Pair of RFPC Tubes)](https://media.rfparts.com/media/catalog/product/f/r/front_complete_1.jpg)