For sale is a very nice Collins 310B-3 Exciter. Serial number is 15X. Last digit is difficult to read. I do not see anything that would tell me that it will not work properly once its gone through. This particular exciter has the factory tuning network. Only modifications I see are on rear lower panel. I’m not sure what the terminal strip and pot are for. I added photos of circuit to help you determine reasoning. Other than those two minor additions, I see no other obvious work that has been done. Looks great inside and out. Cabinet paint in good shape and chassis is free of corrosion. Simply needs a wipe down inside and out. It has been sitting on the shelf for years. Small crack in dial glass on upper left hand corner. All knobs rotate as they should. The pictures describe the exciter well. Please read the item descriptions thoroughly. The items I sell are vintage, usually 60+ years old, and leave my hands in the condition stated. There are no exceptions to this. Feedback is appreciated and is reciprocated. The item “VINTAGE COLLINS HAM RADIO 310-B3 TUBE CW TRANSMITTER EXCITER” is in sale since Sunday, July 10, 2016. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transmitters”. The seller is “argo500c” and is located in Stafford, Virginia. This item can be shipped worldwide.
- Brand: Collins
- MPN: Does Not Apply