Selling an Elecraft K3S with speaker and LP-Pan2 SDR adapter with sound card purchased on 19th of march 2018 serial number 11581 Also has the elecraft external SP3 speaker Has 5 filters installed all paperwork receipts for the radio and filters. Selling as i am using a flexradio and needed more remote. K3S-F factory built serial number 11581 100 watt 100W Internal Autotuner MH4 Hand Mic 2.8 kHz High Perf. filter Upgrade 6000 Hz 8215 kHz AM 8-pole crystal filter - Inrad filter 2100 Hz 8215 kHz SSB 8-pole crystal filter- Inrad filter 400 Hz 8215 kHz CW 8-pole crystal filter- Inrad filter 13000 Hz 8215 kHz FM 8-pole crystal filter- Inrad filter Elecraft SP3 speaker The Elecraft K3S & P3 by Fred Cady book original manual Radio and Speaker in original box with all cables Also has been back to elecraft for newest updates firmware 5.66 KPA3 hold-down bracket KPA3A to revision E5 Also included i have the telepost LP-PAN2 pan adapter with the Asus Xonar U5 sound card for full SDR setup. made by telepostinc.com $4500 invested will sell for $3500 email@example.com USPS Money order or cash radio is shipped in original box but can put into another box as speaker is in separate box I can arrange for some travel if needed within 100 miles give or take.