Why can't I use the 24MHz frequency limit? What is the maximum usable frequency range?

Why can’t I use the 24MHz frequency limit? What is the maximum usable frequency range?

This is a unique question. We have never had any customers use the KrakenSDR at such a low frequency. This is because the size of the array is very large. For example, at 24 MHz, the radius to each antenna is over 5-meters! Although each tuner has a range of 24 - 1766, the internal calibration routine functions at a slightly limited range of 27 - 1750 MHz.