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Title: Getting the BTA-250M rockound again Post by: AE2EA on May 07, 2020, 10:25:56 PM Andy, K0SM thought that the BTA-250M that I moved to 160 meters should be rockbound again, just like it was when it left the RCA plant, so he offered to overhaul the plug-in ovenized crystal to accept an FT-243, and grind a crystal for 1945 KHz. He made a nice video of the project:
https://youtu.be/AWoHsTUmoyQ 73, Mark ~ AE2EA Title: Re: Getting the BTA-250M rockound again Post by: KD2AZI on August 03, 2020, 08:50:39 AM Thanks for sharing this - it was helpful to see someones crystal-grinding journey. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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