On Thu, Nov 14, 2019 at 05:42 AM, David F4HTQ wrote:
" ¡ The limitation of 100Hz comes from the firmware, and maybe even hardware ¡."
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David,
The hardware is capable of 1Hz steps the limitation is - or was- in the firmware. QRP's 0.4.3 firmware restores 1 Hz steps and add other enhancements such as extending the frequency range from 10 kHz - 1500 MHz and calibrating the battery display (not a full list of enhancements).
- Herb