Black Cat Systems

Black Cat Systems offers a wide range of software products for the Macintosh platform. Areas of focus include the scientific, educational, health, and amateur radio markets.

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RF Toolbox
Trial version
Determine ham radio antenna design parameters.
Mac
Selcall Tone Generator
Paid
Generate selective calling tones.
iOS
Black Cat HF Weather Fax
Trial version
Tune your shortwave radio to a weather fax transmission.
Mac
Synth 76477 Complex Sound Synthesizer
Paid
Synth 76477 is a powerful sound effects generator and synthesizer app, inspired by the famous SN76477 integrated circuit from the 1970s, but...
iOS
Morse Pad
Paid
Want to monitor morse code transmissions, without using a bulky computer?
iOS
Selcall Selective Calling Tone Generator
Paid
SelCall generates Selective Calling Tones. Select your tone type from the extensive selection of available modes, then touch the button for each...
iOS
Sound Byte Control - Remote Control App for the Sound Byte Cart Machine Program
Free
Sound Byte Control lets you control a copy of Sound Byte running on a remote computer from your iPad. Now you can run Sound Byte for all your sound...
iOS
Shortwave Broadcast Schedules
Paid
Are you a shortwave radio listener (SWL) in need of an up to date set of schedules for international broadcast stations?
iOS
ACARS
Paid
Want to display ACARS transmissions, without using a bulky computer? ACARS lets you view ACARS aircraft transmissions on your iPad, iPhone, and...
iOS
DX Toolbox
Paid
Are you a ham radio operator or shortwave listener, in need of up to date propagation information and solar conditions?
iOS
Transmission Line Calc
Paid
Transmission Line Calc allows you to perform several calculations related to RF transmission Lines.After selecting from one of 53 different...
iOS
NAVTEX Pad
Paid
NAVTEX Pad lets you view NAVTEX and Radio Teletype (RTTY) marine weather transmissions on your iPhone, iPod Touch, or iPad. Just set it near a...
iOS
Selective Calling Generator
Paid
Generate selective calling tones.
Android
RF Link Calc
Paid
RFLinkCalc is a numerical calculation tool for radio engineers. It models the characteristics of an RF link, including Wireless Internet (WiFi)...
iOS
Field Strength Calc
Paid
Field Strength Calc helps you determine the received strength of a transmitted signal.Enter in the transmitter power, antenna gains, distance, and...
iOS