Let this microprocessor controlled MFJ Contest Voice Keyer™ call CQ
Loss at 30MHz: Less than 0
An adjustable stinger provides coverage on any 40-kHz segment across the 1
Auto-incrementing contest serial numbering from 001 to 9999
YRC-1 Digital Controller costs less and offers more features than your factory original
MFJ-490EX, MEMORY KEYER, FOR MFJ-564 AND BENCHER PADDLE 401E Let this microprocessor controlled MFJMFJ Menu Driven Memory KeyersTM are the easiest keyers to operate. There's no keypad, no complex sequence, nothing to remember. Just select a menu by pressing a button. LED lights to indicate which menu is active. Select features by pressing buttons. Easy as using a touch screen! Menu is clearly printed on front (or top) panel no confusion. Save and play messages, decrement serial numbers, set speed, weight, sidetone, enter Iambic, semi auto, handkey,