lack Cat Systems

Are you a shortwave radio listener (SWL) in need of an up to date set of schedules for international broadcast stations? Shortwave Broadcast Schedules …

Concerned about nuclear radiation levels, due to fallout from damaged nuclear reactors, nuclear tests, or other events? Radiation Map Tracker connects …

Looking for a way to play sound clips at a theater or sporting events, as a DJ, or at other events? Don’t want to lug a computer around with you? With …

Do you want to get your weather charts without using an internet connection or a dedicated computer? HF Weather Fax lets you receive marine weather ra …

Want to display or send SSTV transmissions, without using a bulky computer? SSTV Pad lets you decode and display Ham (Amateur) Radio SSTV (Slow Scan T …

Want to display ACARS transmissions, without using a bulky computer? ACARS lets you view ACARS aircraft transmissions on your iPad, iPhone, and iPod T …

Want to monitor PSK31 transmissions, without using a bulky computer? PSK31 lets you view ham radio PSK31 transmissions on your iPad. Just set your iPa …

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 frequency, a …

Want to monitor morse code transmissions, without using a bulky computer? Morse Pad lets you decode morse code on your iPad, iPhone, or iPod Touch. Ju …

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 radio ( …