Hi, I got some of those chassis plugs from the eBay guy and want to power up my R-27, and just want to confirm the hookup. I don't currently have all the rack, cable, etc stuff. 1 - GND 2 - Phones 3 - Sensitivity, 50k pot to GND 4 - CW Osc, switch to GND 5 - Screen N/C 6 - + 24 VDC 7 - +HV, N/C Is that it or am I missing something. -John ==============