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Dave Benson's

Small Wonder Labs DSW-40 Transceiver Kit

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One of those is the DSW-series from Dave Benson of Small Wonder Labs.
It is a VERY capable single band, DDS-synthesized, superhet, 2W transceiver. It has a built-in PIC-based keyer, and the PIC provides a number of other functions in controlling the rig. You have an audio frequency readout, in CW; a really nice RIT; two tuning rates that really do the job-using an optical encoder; and an extended frequency range on receive, covering pretty much the entire 40M band and some beyond. DSWs are currently available for 40M, 30M, and 20M. All HF bands are planned.

*** See note at bottom of page about availability***

As a kit, it LOOKS a bit tough, but it really isn't bad at all. Alignment is a simple peaking job starting with setting the BFO pitch (a simple by-ear-tune)-and then you simply peak the RF-which you can base on a signal generator; a received signal; or even just band noise-if you're as hot as I was to get it on the air!!

Current consumption is only 32ma on receive!!! ALL the usual specs are outstanding.

The pc board looks like this:

 

 

and the completed front panel:

 

 
At about $90 for the basic pc board and parts, and another $35 for the cabinet, it's incredible. And that striking blue cabinet with engraved front and rear panel legends makes the cabinet practically a necessity!

Lastly, Dave personally takes care of his customers. You ask him a question, you'll get an answer-usually within an hour or two. Go for it... it's well worth it!!!

Unfortunately: there have been problems obtaining some of the components... and the DSW as a kit is now just a fond memory. I also have a DSW-30. If you can find a used DSW-xx, snap it up!!!



 
 

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