Comments - QRQ CW - Remote Rig Operations using a Raspberry PI & Gstreamer - with QSK RX audio between letters - QRQcw2024-03-28T22:33:30Zhttp://qrqcwnet.ning.com/profiles/comment/feed?attachedTo=1993813%3ABlogPost%3A38530&xn_auth=noHere is a demo of the AD5DZ::…tag:qrqcwnet.ning.com,2020-01-14:1993813:Comment:387232020-01-14T20:46:16.202ZChuck aa0hwhttp://qrqcwnet.ning.com/profile/chase
<p>Here is a demo of the AD5DZ::RASPBERRY PI::RIG INTERFACE using the AD5DZ CW KEYBOARD to send QRQ CW from the REMOTE OP's location on their remote laptop</p>
<p><iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/Nv4yuI38wnc?wmode=opaque" width="560"></iframe>
</p>
<p>this video is a follow up to the first 2 videos - <a href="https://youtu.be/aURYobMbmO0" target="_blank">https://youtu.be/aURYobMbmO0…</a><br></br></p>
<p>Here is a demo of the AD5DZ::RASPBERRY PI::RIG INTERFACE using the AD5DZ CW KEYBOARD to send QRQ CW from the REMOTE OP's location on their remote laptop</p>
<p><iframe width="560" height="315" src="https://www.youtube.com/embed/Nv4yuI38wnc?wmode=opaque" frameborder="0" allowfullscreen=""></iframe>
</p>
<p>this video is a follow up to the first 2 videos - <a href="https://youtu.be/aURYobMbmO0" target="_blank">https://youtu.be/aURYobMbmO0</a><br/><a href="https://youtu.be/gR79zR5vcT8" target="_blank">https://youtu.be/gR79zR5vcT8</a></p>
<p>this video demoZ setting up the AD5DZ apps up for sending QRQ CW using the AD5DZ CW Keyboard.. ssh -X is used to get the PI's AD5DZ CW KEYBOARD showing up on the remote OP's desktop so they can type on it...as if they were typing on the PI itself...in near zero delay</p>
<p>AD5DZ CW KEYER APPs<br/><a href="https://youtu.be/l8wKVnA4oGc" target="_blank">https://youtu.be/l8wKVnA4oGc</a></p> Here is a TESTING SETUP demo.…tag:qrqcwnet.ning.com,2020-01-13:1993813:Comment:387222020-01-13T21:46:12.241ZChuck aa0hwhttp://qrqcwnet.ning.com/profile/chase
<p>Here is a TESTING SETUP demo...where the AFCW MODE - PTT VOX activation circuit</p>
<p>is "dialed in" using the AD5DZ PTT APP's HANGTIME setting</p>
<p><iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/gR79zR5vcT8?wmode=opaque" width="560"></iframe>
</p>
<p><span>this video is a follow up to the first video - <a href="https://youtu.be/aURYobMbmO0" target="_blank">https://youtu.be/aURYobMbmO0</a> this video demo'S adjusting the AD5DZ VOX PTT HANGTIME…</span></p>
<p>Here is a TESTING SETUP demo...where the AFCW MODE - PTT VOX activation circuit</p>
<p>is "dialed in" using the AD5DZ PTT APP's HANGTIME setting</p>
<p><iframe width="560" height="315" src="https://www.youtube.com/embed/gR79zR5vcT8?wmode=opaque" frameborder="0" allowfullscreen=""></iframe>
</p>
<p><span>this video is a follow up to the first video - <a href="https://youtu.be/aURYobMbmO0" target="_blank">https://youtu.be/aURYobMbmO0</a> this video demo'S adjusting the AD5DZ VOX PTT HANGTIME to achieve QSK RECEIVE AUDIO between LETTERs or between WORDs when sending from the AD5DZ cw keyboard at a QRQ speed of 60 wpm</span></p> Here is a TESTING SETUP demo.…tag:qrqcwnet.ning.com,2020-01-13:1993813:Comment:386222020-01-13T20:04:27.189ZChuck aa0hwhttp://qrqcwnet.ning.com/profile/chase
<p>Here is a TESTING SETUP demo...where the AFCW MODE - PTT VOX activation circuit</p>
<p>is "dialed in" using the AD5DZ PTT APP's CW DELAY setting</p>
<p><iframe allowfullscreen="" frameborder="0" height="315" src="https://www.youtube.com/embed/aURYobMbmO0?wmode=opaque" width="560"></iframe>
</p>
<p>this video shows a TESTING SETUP to be able to measure the timing of the RIG's vox transmit circuit and how long it takes to activate...then adjusting the AD5DZ CW KEYER appS so that the RIG's PTT…</p>
<p>Here is a TESTING SETUP demo...where the AFCW MODE - PTT VOX activation circuit</p>
<p>is "dialed in" using the AD5DZ PTT APP's CW DELAY setting</p>
<p><iframe width="560" height="315" src="https://www.youtube.com/embed/aURYobMbmO0?wmode=opaque" frameborder="0" allowfullscreen=""></iframe>
</p>
<p>this video shows a TESTING SETUP to be able to measure the timing of the RIG's vox transmit circuit and how long it takes to activate...then adjusting the AD5DZ CW KEYER appS so that the RIG's PTT can activate and turn on AHEAD of the arriving CW NOTE(using AFCW MODE)...so that no dit chopping occurs from the rig's vox PTT circuit taking too long to get the RIG ready to TRANSMIT</p>
<p>HARDWARE<br/>*************<br/>ELECRAFT K3S<br/>RASPBERRY PI 2b<br/>USB CABLE from the PI to the RIG's USB PORT<br/>ROUTER, NETWORK SWITCHES<br/>REMOTE OP''s LAPTOP</p>
<p>SOFTWARE<br/>************<br/>AD5DZ recri keyer<br/>JACK AUDIO CONNECTION KIT<br/>GSTREAMER<br/>ZITA-Njbridge</p>
<p></p>
<p>ad5dz cw keyer appS<br/><a href="https://youtu.be/l8wKVnA4oGc" target="_blank">https://youtu.be/l8wKVnA4oGc</a></p>