microHAM CW-Keyer + CAT Interface, USB

without VAT, plus shipping
In stock, shipped in 3 to 4 days.
CW-KEYER™ is a powerful CW USB interface/memory keyer based on K1EL WinKey chip and micro KEYER design. CW Keyer™ provides the unmatched CW features of the original microKEYER and a USB radio control interface in a small, readily portable package for those with no need for the audio handling capabilities of microKEYER.

CW-KEYER™ uses a single USB port can be interfaced with many logging programs for both radio control and CW transmission. CW-KEYER™ supports a PS/2 keyboard CW generation or control of the memory keyer functions (including contest serial number generation) or a PS/2 keypad for control of the memory functions. The keyboard and keypad function whether CW KEYER™ is connected to a computer or not. We offer an optional 10 keys keypad MK-KEYPAD, see below.

All connectors on the rear: USB, CAT, Paddles, PTT keying, CW keying, power supply and keyboardFeatures of CW KEYER™

Features of CW-Keyer
  • No COM or LPT port necessary, just one USB port
  • Complete "Computer <-> Radio" electrical isolation
  • Compatible with most standard MS Windows based logging or control software
  • Integrated computer control port for all radios CI-V, FIF-232, IF-232, RS-232
  • Integrated superior K1EL WinKey™ chip with extended capabilities for superior CW
    • front panel speed knob
    • nine (9) user programmable memories
    • PS/2 keyboard/keypad support for direct CW sending
    • PS/2 keyboard/keypad support for instant CW message playback and function handling
    • PS/2 keyboard/keypad CW works without computer connection
    • pecisely timed auto PTT
    • selectable side tone
    • all parameters are stored inside the CW KEYER memory and reloaded after power up
  • Strong RFI immunity
  • Quick change connectors
  • Front panel LEDs for easy visual feedback of CW and PTT
  • Metal/Aluminum case, powder coated and silk screened
  • Free, time unlimited firmware/software upgrades via internet

Technical Data CW-Keyer

  • USB 2.0 Full Speed or USB 1.1
  • Power requirements:
    • USB side max. 100mA
    • Transceiver side max. 100mA @13.8V (max. 16V)
  • Radioport: RxD, TxD max. 57600 Bd, TTL Pegel, Open Collector, RS232
  • CW: Open Collector, max. 30V/400mA
  • PTT: Open Collector max. 30V/400mA
  • Sizes: 103x44x85 WxHxD
  • Weight: 600g

Included in shipment with the CW-Keyer is:

  • CW-Keyer
  • USB Cable
  • CD with drivers and documentation
  • DC connector

The CAT cable must be ordered separately (if required). Cables for PTT and CW keying are not included in shipment.

Get in touch with us


Tel.: +49 (0)7276 9668–0
Monday to Friday
09-12 am / 02-05 pm

There are no files to download.