MFJ Enterprises Multi-Mode Data Controller TNC 2 Packet Radio MFJ-1278-TNC 2

VTG MFJ Model MFJ-784B Tunable DSP Filter - HAM Amateur Tube Radio

MFJ-1270 TNC2 Packet Radio Controller w/ Cables & Manual – Powers On, Untested

MFJ-1270C TNC-2 Packet Controller - WORKS

AEA Advanced Electronic Applications PK-87 Packet Controller (power tested)

MFJ-931 Artificial Ground - Vintage Ham Radio - Untested As Is

DRSI DPK-2 PACKET RADIO TNC HAM

Timewave PK-12 Ham Radio Packet Radio Controller (great condition)