Hi, does anyone use the MFJ-784B DSP unit on AO-40 for noise reduction and if so how do you find its performance? Thanks in Advance Reg Wood VK2RW vk2rw@amsat.org ---- Sent via amsat-bb@amsat.org. Opinions expressed are those of the author. Not an AMSAT member? Join now to support the amateur satellite program! To unsubscribe, send "unsubscribe amsat-bb" to Majordomo@amsat.org