FTS-4100 Cesium Standard tests

It wasn’t too hard for the HamSci guys to convince me to bring a Cesium frequency standard to my portable location in Michigan to drive the HPSDR receiver that will do band recordings for the 2017 Total Solar Eclipse HF Wideband Recording Experiment. I had been planning to use a GPSDO, but that would be too simple. My “sort-of-portable” Cesium is an old FTS-4100 that came out of military service. It was designed for shipboard use (I think as part […]

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