[HQRP] Fwd: KIT: NorCal Surface Mount Transceiver in the Pipeline
Ed Manuel (N5EM)
n5em@flash.net
Thu, 24 Feb 2000 13:58:35 -0600
For those not subscribing to QRP-L - the latest Kit from NorCal (well,
October-ish). These guys (that's Doug and Jim) are amazing.
Ed
>Date: Thu, 24 Feb 2000 11:50:25 PST
>Reply-To: ki6ds@hotmail.com
>Sender: owner-qrp-l@Lehigh.EDU
>From: "Doug Hendricks" <ki6ds@hotmail.com>
>To: "Low Power Amateur Radio Discussion" <qrp-l@Lehigh.EDU>
>Subject: KIT: NorCal Surface Mount Transceiver in the Pipeline
>X-To: qrp-l@lehigh.edu
>X-Originating-IP: [206.78.133.48]
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>
>Guys, NorCal has in development right now the next step in QRP Kits. We are
>doing a full fledged transceiver, using surface mount parts. Before you
>scream and go arrrgh, bear with me. This kit will use the 1206 sized
>components whenever possible, (these are the largest surfacemount
>components) and use the IC's that are the same size as the ones that
>Embedded Research uses for their surface mount TiCK keyer. Last year at Ft.
>Tuthill, Gary and Brad of Embedded Research helped us do an experiment.
>They donated 30 TiCK surface mount kits, Mike Wyman and the Arizona
>ScQRPions brought the equipment, and we had 29 of 30 people successfully
>build a surface mount kit. Yes it was very simple, and had 1 IC, 1
>transistor, 1 diode and 2 capacitors, but almost all of them were built
>successfully. There were only 2 or 3 people who had ever tried surface
>mount before, and even a very cute 19 year old young lady who had never
>soldered before was successful. (Sorry about the very cute, but you gotta
>tell it like it is guys.)
>
>The purpose of this experiment (which was not announced until now) was to
>see if it was viable to do a surface mount kit. When we had the great
>success, it was full speed ahead. What we are talking about is a full
>featured transceiver, very small in footprint, has a built in keyer, dds VFO
>(did he say dds VFO!!!!!), and it will be offered on 10 meters to begin
>with, with later versions on 12, 15, 17 and 20 meters. We will of course
>have some through hole parts that are necessary, but surface mount will be
>used where ever possible.
>
>The kit will be board and parts only, with you doing your own case. Who is
>the designer? Well, if I told you that, he would be deluged with questions
>and would not have time to design. But rest assured that it is a very well
>known qrp-l member, and he is an outstanding designer.
>
>When will it be ready? The target date is this fall, before Pacificon, like
>August - September. The design is in the concept stage now, several circuit
>components have been built and tested, but the design is not done, and no
>prototype has been built. I will keep the list up to date on the progress.
>
>We have several new problems to solve that are unique to a surface mount
>kit. They include how to package the kit, how to identify the parts, how to
>do the manual (remember this will be the first time for many of the builders
>to do a surface mount kit). We have some unique ideas, things that have
>never been done before with a kit. I am excited about trying new ideas, and
>some of the concepts that the NorCal Surface Mount Team is working on.
>
>Oh yes, the target price for the kit is $50!! Full featured qrp
>transceiver, rit, xit, keyer, dds vfo, afa, commercial quality board. Will
>we be able to do it? Yes I think so. The dds vfo chip will be premounted,
>as it does not come in a package that is feasible for the average guy to
>mount. But the rest of the chips, caps, inductors, trimcaps, trimpots,
>resisitors, transistors, diodes, all will be surface mount when possible.
>
>Why are we doing this? Because guys, through hole parts are going away.
>For us to be on the cutting edge, to do new things, we will have to bite the
>bullet and use surface mount parts. Look at it as a new skill to learn, not
>as something that you "can't do".
>
>I'll be posting more information as it becomes available. Look for it here
>on QRP-L. 72, Doug, KI6DS
>______________________________________________________
>Get Your Private, Free Email at http://www.hotmail.com
>
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