by Marcus (DL8MRE)
and Jan Roskosch

TS-Control for Kenwood

Now available!

FT-Control for Yaesu

Now available!


Now available on the iOS and Mac App Store


By Jan Roskosch
SDR-Control for Icom

The Mac version now also supports the IC-7300 via USB

SDR-Control for Icom

Now available for your iPhone...

SDR-Control for iPhone

...or your iPad

SDR-Control for iPad

SmartSDR for Mac

SmartSDR for iOS and your Mac

FlexRadio System official SDR Client

SmartSDRâ„¢ for iOS and Mac illustrates the versatility of the SmartSDR ecosystem when paired with the FLEX-6000 Signature Series SDR to utilize Apple mobile devices for radio operations. It was designed for those who want to have all the features (and even more) of SmartSDR for Windows on their mobile device either to operate from home or remotely.

SmartSDR for your Mac

SmartSDR for iOS

Electronic Toolbox

Electronics at your fingertips

#1 App for engineers, students hobbyists and HAMs

Electronic reference and calculation resource for Professionals, Hobbyists, HAMs and Students right at your fingertips!



High Frequency at your fingertips

High frequency Toolbox for RF Professionals, HAM Radio amateurs, students, Microwave designers or electronic Hobbyists


iCluster - DX-Cluster database

Don't miss a spot

Your handy DX-Cluster real-time connection. Never miss a spot anymore. Get alarmed for Calls, DXCCs and your most wanted countries.

SmartSDR for iOS

Scanner Software for the AOR AR-DV1 SDR

Great Software for a great Scanner!

Manage the AOR AR DV1 Software Defined Radio using this new App.

This Radio Scanner App is designed to get everything out of your Scanner.

Frequency Scanning was never easier.

German HAM Radio License

Class E and A

Practice for your German HAM Radio License using these Apps.

US HAM Radio Exam Preparation

Technician, General, Extra Pool

Become a HAM Radio! Practice for your license Exam using these Apps.

PLEASE NOTE: If you already own one of these Apps, kindly use the App included Contact Developer feature instead of this form.

Get in touch

Any questions, suggestions or issues ? Please leave a message and I will come back to you shortly.

Use my App

If you already own one of my Apps and if you contacting me regarding this App, please use the Contact Developer button located in the settings section.


If you are using this contact form, please double check your Email address. I often receive messages where it turned out that the sender entered a wrong Email address.

I will get back to you - promised

I will always respond. Sometimes I get hundreds of mails per day so please be patient.

Get in touch