05-16-2018, 06:19 PM
Hi Radiofanatic, I have the Philco 38-643B which runs on the same batteries as your 37-623J. I use the ARBEIII battery eliminator and it works very well on my radio. I have a 7 pin socket connected to the ARBEIII for the B & C voltages and the 2 Volt leads connected to it and set to 2 volts. Ken