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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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
SSTV Slow Scan TV
Paid
Want to display or send ssTV transmissions, without using a bulky computer?
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
Graph Paper Maker
Trial version
Custom Graph Paper Maker with Precise Control
Windows
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
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
Black Cat ACARS
Trial version
Tune your VHF radio or scanner to an ACARS frequency.
Mac
Black Cat HF Weather Fax
Trial version
Tune your shortwave radio to a weather fax transmission.
Mac
GM-10/45 USB drivers
Free
GM-10/45 USB Drivers for Mac Review
Mac
Elmer
Trial version
Master Ham Radio Exams with Elmer Practice Tests
Windows
Sound Byte
Trial version
Sound Byte: Digital Cart Machine for Radio and Effects
Windows
DX ToolBox
Trial version
DX Toolbox: Your Go-To for Radio Propagation Data
Windows
Morse Pad
Paid
Want to monitor morse code transmissions, without using a bulky computer?
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
RF Toolbox
Trial version
Comprehensive Reference Tool for RF Calculations
Windows
Health Tracker
Trial version
Comprehensive Health Management with Health Tracker
Windows
Health Tracker
Paid
Comprehensive Health Tracking Software for Mac
Mac
Knitting Wizard
Paid
Comprehensive Knitting Management with Knitting Wizard
Mac
MININEC Pro
Trial version
Comprehensive Reference Software for NEC Calculations
Mac
MatchMaker
Trial version
Educational Reference Software for Mac Users
Mac