On October 10, I took delivery of a CW Morse (https://cwmorse.us/) “Red Single Paddle Morse Code Key With Base” (https://cwmorse.us/product/red-single-paddle-morse-code-key-with-base/) which Tom Witherspoon, K4SWL, had sent me to review for this website. CW Morse had sent Tom several keys to review and Tom, knowing I am a fan of single-lever paddles, sent me the CW Morse single-lever paddle to review.
I will admit it: I wasn’t expecting much from a 3-D printed CW paddle, but I was very surprised by the quality of the build and the feel of the paddle.
The “Red Single Paddle Morse Code Key With Base” is a nice mix of 3-D printed frame, lever, fingerpiece, and cover with steel ball bearings, metal contacts, steel centering springs, and a heavy steel base. (See photos, above.)
The mailman delivered the paddle on October 10 and I started using it almost immediately as a cootie-key / sideswiper to hunt Parks on the Air (POTA) activations. (A cootie-key or sideswiper is a manual key in which the operator moves a paddle alternately side-to-side to manually create the dots and dashes of Morse Code.) The paddle worked very well as a cootie and I made six POTA QSOs using the paddle on the afternoon of the 10th. Unfortunately, when I tried to use the paddle for my nightly ragchew-QSO with K8RAT, the paddle stopped centering properly and I had to switch to another key to finish the QSO. A day or two later, I studied the CW Morse key and found that I was able to loosen the nut at the lever pivot-point a little bit to reduce drag. After this simple adjustment, the paddle has worked beautifully without further need for adjustment.
The “Red Single Paddle Morse Code Key With Base” features adjustable gaps on both sides of the lever. These gaps are easily adjusted using the supplied Allen wrench or with bare fingers. The spring tension is not adjustable and the paddle’s feel is pretty light.
The steel base, while small, is quite heavy and the four rubber feet provide excellent traction on my radio desk. I have a pretty heavy fist and this paddle is almost heavy enough that I can send with my right hand without holding the paddle with my left hand.
Now, a disclosure: I have been using semi-automatic bugs and fully-manual cootie keys so long now that my keyer fist is absolute rubbish. I did use the paddle to drive an electronic keyer for one ragchew-QSO and the paddle worked very well in that mode and it had a nice feel–any mistakes made in keying were not the fault of the paddle but of my own inability anymore to judge how long to hold the dash-paddle.
I’ve been using this paddle as my go-to cootie-key for over half a month now and as a cootie key the “Red Single Paddle Morse Code Key With Base” excels. The gaps were easily adjustable and the feel of the paddle as a cootie is just fantastic. This key has, at least for the moment, become my favorite hamshack cootie-key.
The “Red Single Paddle Morse Code Key” can be removed from the steel base for field or portable use and I did remove the key from the base to try it in this configuration. Unfortunately, I didn’t like the feel of the paddle in my left hand, primarily because the two mounting rails make the key feel awkward in my hand. CW Morse does offer a dual-lever field paddle (https://cwmorse.us/product/pocket-double-paddle-morse-code-key/) and I think a similar design with a single lever would make an excellent field paddle or cootie key. (Read about Tom Witherspoon’s experience with the dual-lever field paddle here: https://qrper.com/2020/10/pota-field-report-pairing-the-icom-ic-705-with-the-elecraft-t1-and-cw-morse-pocket-paddles/.)
Bottom Line: I have been very pleased with the “Red Single Paddle Morse Code Key With Base” and I can recommend it for any CW operator who needs an inexpensive but well-made single-lever paddle.