It came from a local estate without mic or power supply but I did get the original manuals. It was modified for MARS/CAP. It is in very good cosmetic condition. I had a power supply and mic and transmitted and received, but did not test every single function. I have no knowledge of any filters or other modifications. All items that I sell are “AS-IS” only, unless otherwise stated. It is imperative that you understand this! The item “NICE Yaesu FT-840 ham radio transceiver general coverage receiver” is in sale since Sunday, March 20, 2016. This item is in the category “Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Transceivers”. The seller is “tim1160″ and is located in Rimersburg, Pennsylvania. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, SE, KR, to Taiwan, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to New Zealand, SG, to Switzerland, NO, QA, HR.