Wired for 220. Has not had 10 meter mod. just never had need for hi power on 10 meters. Good condition two 3-500 tubes. I have not fired up in several years so would follow good engineering practice with tube equipment and bring up to operating voltage slowly, ie, cook for half voltage for several hours for cap. forming. Weighs about 68 * includes manual. Joe Rowe firstname.lastname@example.org Cell 757.342.2405 Home 757.484.3684 3000 Dogwood Ter. Ches., VA 23321 Local PU or will meet within 20 miles. Buyer pays shipping. $980.00 slightly negotiable.