I threw up .. er posted .. a couple more images from my HBR-11 project that I homebrewed a ways back. It shows some under-the-chassis wiring that illustrates the ground-post technique. It also shows how I modified the 262 KHz K-Tran I.F.'s (and how I melted one!) images at: http://www.bignick.net/Morgan_Radio/Radio_8.htm thx/73