Like new K2 with following options: KSB2 SSB Adaptor KNB2 Noise Blanker KAT2 Internal ATU KAF2 Audio Filter/Clock Firmware rev 2.0.1h Radio Shack Mike This unmodified K2 has been thoroughly checked by a local K1/K2 constructor.I have enjoyed its company nearly 2 years but is now surplus to my needs.Price $695. Larry W8GTT