We had another productive day at the field. Although we got some very old analog radios to work with the 6EX, we often have problems with the round DIN connector. I highly recommend to everyone just get the new T4YBF buddy box and a micro/micro cord and live happily ever after. Ditch that old stuff . On another topic, there is a one-second transfer delay going from instructor to student on the 6EX, our favorite radio now is the 8FG, scrape up the money you will not regret it. One of our guys is selling his DX8 cheap [made by you-know-who], beware that one.