Homepage of the Charly25 SDR project

Latest Changes

2024-07-08

Added HamRadio 2024 presentation slides

2020-11-03

Added RADIOlab transceivers

Added presentations from SDRA 2020 and Amateurfunktagung München

2019-06-25

Extended the Arduino software section by the Charly 25AB Tester V1.2 sketch

2019-06-16

Updated the Red Pitaya software section

2019-02-13

Add link to our shop

2019-01-04

Add Project Updates page (in German)

2018-05-15

C25 hardware controls now available for pihpsdr 1.2

2018-04-03

Added page about Munich Amateur Radio Conference 2018 (in German)

2018-03-15

Added subsection about Charly 25 specific Red Pitaya software

2017-11-17

Added note about pihpsdr 1.2 and STEMlab discovery feature

2017-11-15

Extended Rx filter page with explanation of its benefits

2017-10-19

Added web-based calculator for Rx filters

Added short entry for QUISK

2017-10-16

Added HamRadio presentation slides

Added slides for DL1FY self-contained transceiver

Added description about Arduino software

2017-10-15

Added content to hardware section

2017-10-08

Added content for pihpsdr entry

2017-10-07

Added links for PowerSDR

A detailed list of changes can be found in the commit list on GitHub, although this can be rather cluttered with technical changes and typo fixes.