HEIBTENY Metal Double Paddle CW Key PCB Automatic for Morse Code Trainer with USB Connectivity and 3.5mm Cable Options, for Amateur Radio and Educational Use, Black(B)

Why it's a great deal

• [PACKAGE OPTIONS CLEARLY STATED] Package option A contains a CW electric key with a Type C data cable; option B contains a CW electric key with a 5mm connector cable, giving you a ready setup for shortwave ham radio practice with a double paddle PCB automatic key design.

• [BUILT-IN AUTOMATIC KEY TRAINER] The built-in automatic electric key function simulates code at adjustable speeds, allowing beginners to learn and experienced operators to ramp up sending and reception speed during training .

• [PC CONNECTIVITY FOR SOFTWARE TRAINING] interface lets you connect the CW key to a computer to run decoding, recording and training software for more powerful practice, data logging and signal analysis.

• [HAND-SOLDERED CRAFTMANSHIP] Each unit is hand welded rather than mass produced, so small variations in solder joints and component layout make every key unique while retaining solid metal construction and reliable PCB double paddle action.

• [COMPACT METAL PORTABLE DESIGN] Slim housing and compact footprint make this automatic key easy to carry to field days, shortwave outings or the shack; suited for ham radio operators, code students and hobbyists who value portability.