{"product_id":"u20028-used-eto-alpha-78-hf-linear-amplifier-converted-by-k5iz-rusty","title":"U20028 Used ETO Alpha 78 HF Linear Amplifier converted by K5IZ Rusty","description":"\u003cp\u003e\u003cstrong\u003eU20028 Used ETO Alpha 78 HF Linear Amplifier converted by K5IZ Rusty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA legendary station amplifier, the ETO Alpha 78 is well known for its rock-solid performance and clean bandpass design. This unit has been expertly converted by well-known amateur radio technician K5IZ Rusty and now runs two (2) 3CX800A7 triode tubes, giving it a fresh lease on life with modern tube availability. The upgraded faceplate presents cleanly and all front-panel controls are fully functional.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eOther Info\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003eThis amplifier was converted and now uses a pair of 3CX800A7 Tube. It makes a full legal limit out with very little drive. It has a brand new faceplate. It looks really good and works fine. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003eCondition Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOverall condition is very good\u003c\/li\u003e\n\u003cli\u003eLight scratching and scuff marks on the case \u003c\/li\u003e\n\u003cli\u003eFaceplate has been upgraded — text is clean and fully legible\u003c\/li\u003e\n\u003cli\u003eAll knobs, switches, and controls operate properly\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBandpass HF Linear Amplifier covering 160–10 meters (1.8–28 MHz)\u003c\/li\u003e\n\u003cli\u003eConverted to two (2) 3CX800A7 triode tubes by K5IZ Rusty\u003c\/li\u003e\n\u003cli\u003eBand switch: 1.8, 3.5, 7, 14, 21, 28 MHz positions\u003c\/li\u003e\n\u003cli\u003eBandpass \/ Manual \/ Subband switching with CW phone position\u003c\/li\u003e\n\u003cli\u003eLarge Tune and Load capacitor controls\u003c\/li\u003e\n\u003cli\u003eDual front-panel meters: Plate Current (DC Amperes) and Multimeter (HV, Grid, FWD, REFL — 3KV \/ 150mA \/ 2KW \/ 200W)\u003c\/li\u003e\n\u003cli\u003eCW \/ SSB output mode switch with OUT=STBY position\u003c\/li\u003e\n\u003cli\u003ePower ON \/ OFF with indicator lights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eETO Alpha 78 HF Linear Amplifier\u003c\/li\u003e\n\u003cli\u003eAttached Power cable (as shown)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eComes with our 90-Day Warranty!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eS\/N: 8633\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e10557\u003c\/strong\u003e\u003c\/p\u003e","brand":"Used Gear","offers":[{"title":"Default Title","offer_id":45993171943471,"sku":"U20028","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8260\/1775\/files\/IMG_0823.jpg?v=1788188543","url":"https:\/\/mtcradio.com\/products\/u20028-used-eto-alpha-78-hf-linear-amplifier-converted-by-k5iz-rusty","provider":"MTC Radio","version":"1.0","type":"link"}