I have received your Transmission today (24.10.2021) at 15 UTC with RST 599 real on 17,2kHz on my QTH 13507 Berlin , loc: JO62PN .
Also I received the test-transmissions two days before with the same result.
My Hardware for your Station:
Ant : End-Fed 24m grounded with many burried radials
VLF-Converter : (0…600)kHz —> (2000…2600)kHz with Tubes , Home-made
TRX : FT991A , Mode CW , BW: 100 Hz , Noise-Blanker on
Decoder-SW : CW-Get