Black Cat Systems - Ham Radio and Audio Software

Black Cat Systems offers a variety of software programs and products, representing the diverse talents and interests of its developers. Most of our programs are available for both Windows and the Macintosh. Our products are listed below by category, click on any item to be taken to the product page for more detailed information. All of our software programs are available for download to try out before you buy.

Audio Programs

Audiocorder Automated audio recording	Audio Toolbox Audio function generator for the Macintosh
Prog Audio Gen Create audio files containing a series of tones	Sound Byte Digital sound effects at your fingertips
Synth 76477 Sound effects generator and synthesizer app

Graphics Programs

Graffikon Custom pdf files, containing text and shapes	Graph Paper Maker Custom sheets of graph paper
Knitting Wizard Custom knitting grids and diagrams	Label Wizard Custom sheets of labels

Science and Health

Atomic Mac/PC Periodic table of the elements	iUnit Unit conversion program
Diet Sleuth Nutritional database and personal health logbook	Health Tracker Keep track of and graph any health related measurement

Ham Radio

Black Cat SSTV Mac and Windows SSTV app with emphasis on weak signal decoding	DX Toolbox Shortwave propagation forecasting tool
Black Cat ALE Multi-channel ALE Automatic Link Establishment decoder	Black Cat GMDSS Multi-channel Global Maritime Distress and Safety System (GMDSS) decoder
Black Cat ALE Vacuum Cleaner Decode ALE From SDR recording files	Black Cat NetFinder Network callsign organizer and traffic analysis
Black Cat HF Weather Fax Shortwave Radio weather fax decoding software for mariners	Black Cat ACARS VHF ACARS decoding software
Elmer Helps you study for your amateur radio exams	Morse Mania Morse code tutor for the Macintosh
MultiMode CW, RTTY, FAX, SSTV, NAVTEX, PACKET, ACARS, PSK31	RF Toolbox Antenna design and electronics/electrical tool package
USB Icom CI-V Interface Allows an Icom radio to be controlled from your USB port	MININEC Pro Antenna Analysis Software
MatchMaker RF Impedance Matching Software	Absolute ACARS Decode All ACARS Channels At The Same Time From SDR I/Q Files
Amalgamated DGPS Decode The Entire DGPS Band	Carrier Sleuth Display high resolution carrier waterfalls
sdrRewind Software to play back SDR recording files	22m Beacon Kit 22 Meter (13560 kHz) Band Part 15 CW Beacon Kit
AirSpy HF+ Server macOS Server App For AirSpy HF+ SDR	Cocoa 1090 Mode S (ADS-B) aircraft transponder decoder for macOS
KiwiKonnect Connects to online KiwiSDR receivers, routes audio to virtual audio devices without the need for a web browser	KiwiSDR Monitor Continuously monitors your KiwiSDR receiver(s) and displays / notifies when a user tunes in or changes the frequency
CW Keyer For Beacons Kit An automatic keyer for your CW beacon	Programmable 22m Beacon Kit 22 Meter (13560 kHz) Band Part 15 CW Beacon Kit
Jellyfish Matching Transformer Universal Matching Transformer for Beverage / Longwire / Dipole / Random wire / K9AY / Flag / EWE Antennas	Cyclops Antenna Transformer Available for 200, 300, or 450 ohms, SO-239 and F connector

iPhone / iPad / iPod Touch Software

dB Calc	Drill Calc
Elmer Extra	Elmer General
Elmer Tech	Field Strength Calc
iAttenuate	iFunctionGenerator
iSoundex	iSweep
iUnit	Photon Calc
RF Link Calc	Transmission Line Calc
Weather Calc	Wire Calc
iSoundByte	Atoms To Go
Sound Byte Control	Spectrum Pad
Function Generator Pad	Morse Pad
NAVTEX Pad	Packet Pad
PSK31	ACARS
iGeiger	SSTV
HF Weather Fax	Morse Mania
Sound Byte	Radiation Map Tracker
Shortwave Broadcast Schedule	DX Toolbox
ALE Automatic link establishment	GMDSS
Feld Hellschreiber	SelCall Tone Gen
Synth 76477	Godafoss QRSS Waterfall
Synth Motion	Clik Trak
DGPS Decoder

Games

Kety Frenzy

Useful Links

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