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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Synth 76477
Trial version
Sound effects generator and synthesizer app.
Mac
MatchMaker
Trial version
Optimize Your Radio and Antenna Match Instantly
Windows
Graffikon
Trial version
Create custom ODF files.
Windows
Elmer
Trial version
Master Ham Radio Exams with Elmer Practice Tests
Windows
Graffikon (Classic)
Paid
create custom pdf files, containing text & shapes
Mac
NAVTEX Decoder
Paid
Are you on a ship? Do you need to be able to receive up to date weather and marine safety transmissions?NAVTEX Decoder lets you view NAVTEX marine...
Android
Sound Byte
Trial version
Sound Byte: Digital Cart Machine for Radio and Effects
Windows
Function Generator Pad
Paid
Function Generator Pad turns your iPad into an audio function generator and an audio sweep generator.You can have up to 13 generators, each...
iOS
Radiation Map Tracker displays worldwide radiation
Paid
Concerned about nuclear radiation levels, due to fallout from damaged nuclear reactors, nuclear tests, or other events?
iOS
DX ToolBox
Trial version
DX Toolbox: Your Go-To for Radio Propagation Data
Windows
Graph Paper Maker
Trial version
Custom Graph Paper Maker with Precise Control
Windows
Packet Pad
Paid
Packet Pad lets you view Packet Radio transmissions on your iPad, iPhone and iPod Touch. Just set it next to your radio, tune in a Packet...
iOS
Morse Mania
Paid
Morse Mania is a morse code tutor app. Morse Mania provides the following modules to help you learn morse code:Learn Characters - A morse code...
iOS
HF Weather Fax
Paid
Receive marine weather radiofascimile transmissions on your Android device.
iOS
ALE Automatic Link Establishment MIL-STD-188-141B Decoder for Shortwave and Ham Radio
Paid
Want to display ALE transissions, without using a bulky computer?With this app, you can decode Automatic link establishment (ALE) MIL-STD-188-141B...
iOS
PSK31
Paid
Want to monitor PSK31 transmissions, without using a bulky computer? PSK31 lets you view ham radio PSK31 transmissions on your iPad. Just set your...
iOS
Atomic PC
Trial version
The Atomic PC: Comprehensive Periodic Table for Windows
Windows
Selcall Tone Generator
Paid
Generate selective calling tones.
iOS
Audio Spectrum Analyzer
Paid
Spectrum Pad turns your iPad, iPhone, or iPod Touch into an audio spectrum analyzer.
iOS
SelCall
Trial version
Generate calling tones and play them as singlets or in bursts.
Mac
RF Toolbox
Paid
Determines ham radio antenna design parameters
Mac
BCSIcom
Free
control icom ham radios
Mac
iDXCluster
Free
DX cluster app for SW listeners, DXers & monitors
Mac
Black Cat ACARS
Trial version
Tune your VHF radio or scanner to an ACARS frequency.
Mac