Heathkit SB-220 Linear Amplifier transceiver amateur radio fixed Working

Description: DescriptionAll my products are 100% Authentic. This amplifier is not in the case in the picture, but in the back. It is currently 100 V, but I think it is better to change it to 200 V. It is better to check the heater voltage and adjust the primary voltage to 5 V. The wiring can be easily changed to 200 V, but the outer case is quite difficult to install and remove, and the manual says to lay a very thick book. I currently have an auto transformer with 100 V primary and 115 V secondary and 125 V2KW, but I did not check the heater voltage, so I tested it directly at 100 V. Those in areas where regulation is not good should operate at 200 V.This amplifier has been checked. However, the power supply of the exciter IC-7300M is not in good condition, and I cannot check the full power of 50 W, so I can check about 500 W. Checked the power supply after repairing it. The test was conducted with full power of 50 W of Icom IC-7300M, and the result confirmed 800 W. I wish I could test at least at 80 W, but I couldn't carry it up to the second floor where the fixed station (200 W) is located, and unfortunately I can't test with a high-power exciter. This amplifier is not in the case in the picture, but in the back. It is currently 100 V, but I think it is better to change it to 200 V. It is better to check the heater voltage and adjust the primary voltage to 5 V. The wiring can be easily changed to 200 V, but the outer case is quite difficult to install and remove, and the manual says to lay a very thick book. I currently have an auto transformer with 100 V primary and 115 V secondary and 125 V2KW, but I did not check the heater voltage, so I tested it directly at 100 V. Those in areas where regulation is not good should operate at 200 V. Precautions when using amplifiers There is a dangerous place where the DC is over 3000 V, so it is better not to touch it if you are not used to it. The SWR of the antenna should be lowered as much as possible. It is dangerous to lower it with a tuner when it is high. Please feel free to contact us if you have any question. Payment We usually ship within 5〜10 business days of receiving cleared payment. Shipping We ship using FedEx, DHL and Japan Post.International Buyers - Please Note:Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.

Price: 1285.38 USD

Location: Fukuoka

End Time: 2024-11-30T11:56:32.000Z

Shipping Cost: 0 USD