Now you must also remember the Rhodes & Schwarz EK-07 it beats them all "HANDS DOWN". I have as companions Racal RA-117, RACAL 6790GM, Harris R-350, WJ, R-390, R-390A, R-391, R-389, R-392, SP-600, Siemens E-311A, 75A1. 4ea 75A4, Skanti EB 5000, SP-600 VLF and others. We have 5 totally restored EK-07 units remaining @ $3,000.00 each plus shipping. Hank KN6DI