Heathkit SB-220 HF Amplifier

  

And with the upgrades made to many of the amplifier circuits, in some ways it operates better than when it was new. However , due to parts changers, etc. Harbach upgrades made to this SB-220 : ES4SB220 - capacitor block, RM-220 rectifier/metering, FM-220 fan & motor, SS-221-240 soft start, SK-220 soft key, RY-220 T/R relay.

Additional upgrades are: Teflon/silver RF cables, Teflon/silver RF connectors, Nichrome parasitic suppressors, 10kV silicone HV wiring, Front faceplate overlay, Stby/Oper switch w/amber LED, LED meter lights, new 220VAC plug, New pair of 3-500ZG-C tubes, Heavy Duty cast plate caps, Tube socket grid pins grounded, All controls treated with Deoxit, and New cabinet feet. Wattmeter & cables shown in photos are not included. This amplifier operates as designed, and if operated according to instructions by Heathkit should provide many years of amateur radio enjoyment. This amp looks almost new inside and out, except for a minor flaw on the right upper corner of the faceplate, which existed on the front panel prior to the installation of the overlay, but its barely noticeable. This amplifier runs on 220VAC, and the DC supply provides 3.1kV to the tube plates! Please view the upgrades shown in the photos provided. The item "Heathkit SB-220 HF Amplifier" is in sale since Tuesday, July 21, 2020. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "w8lad" and is located in Reynoldsburg, Ohio. 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, South africa, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.

• Brand: Heathkit
• Supported Modes: AM - CW - SSB
• Model: Heathkit SB-220
• Type: Linear Amplifier
• Band: HF