: Eric Swartz - WA6HHQ, Elecraft e...@elecraft.com
Subject: Re: [Elecraft] New XG3 f/w includes CW beacon mode
To: Bruce Beford bruce.bef...@myfairpoint.net
Cc: elecraft@mailman.qth.net
Message-ID: 4db89f50.3050...@elecraft.com
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
At 1 mW or less
Edward R. Cole wrote:
For QRSS modes one could use a transistor switch to key the
output. That is how I keyed the output of a DDS synthesizer on
500-KHz for driving my 100w 600m xmtr. Of course the K3 does all
modes on 500-KHz at 0 dBm and that is what I currently use as driver.
I was so tempted to come back with a smart response... but will resist.
73,
Bill
K9YEQ
-Original Message-
On 4/27/2011 3:45 PM, Bruce Beford wrote:
With the XG3 and an attenuator it would be very easy to duplicate
these tests. Just remember that **unattended** beacons below 28
We've released a f/w upgrade for the XG3 signal source. It will be found
by the XG3 utility if you are connected to the internet and click on the
utility's Copy New Files from Elecraft' button.
Starting with version 1.07, the XG3 contains a Morse code sender with
memory function. This memory
How slow will it go? Can it do QRSS?
Eric Swartz - WA6HHQ, Elecraft wrote:
We've released a f/w upgrade for the XG3 signal source. It will be found
by the XG3 utility if you are connected to the internet and click on the
utility's Copy New Files from Elecraft' button.
Starting with
Eric Swartz - WA6HHQ, Elecraft wrote:
Starting with version 1.07, the XG3 contains a Morse code sender with
memory function. This memory can be programmed to repeat the CW message,
step through different power levels and transmit a carrier for a
specific amount of time.
In 2004 N2XE
With the XG3 and an attenuator it would be very easy to duplicate these
tests. Just remember that **unattended** beacons below 28 MHz are illegal
in the USA (I believe NCDXF beacons have special permission from the FCC).
73, Bill W4ZV
Excellent reminder Bill. And... as has already been
Julian,
The Morse sender has wpm range of between 1 and 60 wpm. I don't think that
will work for QRSS.
73,
paul
--
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At 1 mW or less on its operating frequency, this is unlikely to cause
any problems. The 2nd harmonic and higher order even harmonics are over
30 dB down from that, and the odd harmonics are 7-10 dB down. It
certainly shouldn't cause any issues at VHF.
That said, you can always add a simple
At 1 mW or less on its operating frequency, this is unlikely to cause
any problems. The 2nd harmonic and higher order even harmonics are over
30 dB down from that, and the odd harmonics are 7-10 dB down. It
certainly shouldn't cause any issues at VHF.
That said, you can always add a
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