sds100eu

Hi I am new to scanning and this is my first post ;)) I hate to ask this question because I bet 1000's have already done threads on it ;)) But how do I convert a .hpe file type to a csv format? I have just bought a Uniden SDS100E HANDHELD FOR £700 and the free software Sentinel does not helps...

Uniden SDS100E is now available from Avera in Europe. 675.00 Euro (incl tax) 557.85 Euro (ex tax) https://www.avera.eu/uniden-bearcat/uniden-bearcat-scanners/uniden-sds100e.html The SDS100E frequency range is wider than the US version of SDS100: 25 - 512 MHz 806 - 960 MHz 1240 - 1300 MHz...