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Date: Thu, 10 Mar 2011 20:27:21 +0000
Message-ID: <AANLkTi=E_CBjDhoqmDNoHr-rcs+6Jm6BhboD8j0KgB9b@mail.gmail.com>
From: Andy Talbot <andy.g4jnt@gmail.com>
To: rsgb_lf_group@blacksheep.org
DomainKey-Status: good (testing) 
Subject: LF: SlowCWS (QRSS) Beacon keyer module now availalble.
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A QRSS version of my little reprogrammable postage stamp sized beacon keyer
is now available..

See http://www.g4jnt.com/BcnKeyer.htm

It can be user-reprogrammed via a serial interface (1200 baud) using ASCII
commands.
The message can contain embedded commands to change the keying speed during
the run,, include a range of programmable delays (with selectable key-up or
key-down control for teh duration) and Tx/Rx switching.   A range of QRSS
speeds from 1s to 100s dot periods can be chosen, with a range of
programmable delays from 10 to 360 seconds

But please note, timing is determined by the on-chip RC oscillator, so  only
accurate to a couple of percent or so.  Suitable for most standalone
beaconing. but not suited to GPS timed precision keying (does anyone do this
yet ?)

As well as the original normal speed CW keyer, there is also now a version
that can measure an analogue voltage and embed its value into the beacon
message in a variety of user defined formats.

Andy
G4JNT

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<div>A QRSS=A0version of my=A0little reprogrammable=A0postage stamp sized=
 beacon keyer is now available..</div>
<div>=A0</div>
<div>See <a href=3D"http://www.g4jnt.com/BcnKeyer.htm">http://www.g4jnt.co=
m/BcnKeyer.htm</a>=A0</div>
<div>=A0</div>
<div>It can be user-reprogrammed=A0via a serial interface (1200 baud) usin=
g ASCII commands.</div>
<div>The message can contain embedded commands to change the keying speed=
 during the run,, include a range of programmable delays (with=A0selectabl=
e key-up or key-down control for teh duration) and Tx/Rx switching.=A0=A0=
 A range of QRSS speeds from 1s to 100s dot periods can be chosen,=A0with=
 a range of programmable delays from 10 to 360 seconds</div>

<div>=A0</div>
<div>But please note, timing is determined by the on-chip RC oscillator,=
 so=A0 only accurate to a couple of percent or so.=A0 Suitable for most st=
andalone beaconing. but not suited to GPS timed precision keying (does any=
one do this yet ?)</div>

<div>=A0</div>
<div>As well as the original normal speed CW keyer, there is also now a ve=
rsion that can measure an analogue voltage and embed its value into the be=
acon message in a variety of user defined formats.=A0 </div>
<div>=A0</div>
<div>Andy</div>
<div>G4JNT</div>

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