¿ªÔÆÌåÓýI ran across something that I need to share.? I bought a two-pack of audio transformers on Amazon that work very well for the cost.? Works great to break ground-loop issues, hum, etc.? Cheap too¡ and a WHOLE LOT cheaper than the ElectroVoice transformers I usually buy at $225 each with my RE20¡¯s!? Tried it on my T41 and it does clean up the mic.? Not perfect but cheap. ? ? I have an audio board on the drawing board and it includes cheap open frame (full audio range audio) isolation transformers ? ? Dr. William J. Schmidt - K9HZ J68HZ 8P6HK ZF2HZ PJ4/K9HZ VP5/K9HZ PJ2/K9HZ VP2EHZ ? Owner - Operator Big Signal Ranch ¨C K9ZC Staunton, Illinois ? Owner ¨C Operator Villa Grand Piton ¨C J68HZ Soufriere, St. Lucia W.I. Rent it: ? Moderator: North American QRO Group at Groups.IO. Moderator: Amateur Radio Builders Group at Groups.IO. ? email:? bill@... ? ? |