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Contestia station QRV running 2.5 Kw from 18 element antenna !
Would be nice if someone running 2.5kW could get his SI units correct.
Would be nice if someone running 2.5kW could get his SI units correct.
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By
James Clark
· #52012
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Digi mode on 40m
This may be of use: https://www.sigidwiki.com/wiki/Category:Amateur_Radio
This may be of use: https://www.sigidwiki.com/wiki/Category:Amateur_Radio
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By
James Clark
· #51986
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New MixW link
It would be very useful if the website informed potential users of the price of the damn thing rather than expect them to download and install the time limited trial version.
It would be very useful if the website informed potential users of the price of the damn thing rather than expect them to download and install the time limited trial version.
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By
James Clark
· #51807
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VARA & The PSK-MAP
Thanks for that :)
By
James Clark
· #51802
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VARA & The PSK-MAP
Never having heard of the psk map et al but as I do own a copy of Vara and am interested would you mind providing some links to start me off?
Never having heard of the psk map et al but as I do own a copy of Vara and am interested would you mind providing some links to start me off?
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By
James Clark
· #51800
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Q How to run windows software on windows operating system?
If they are MSDOS applications you can try DosBox: https://www.dosbox.com/ Otherwise, as mentioned, install Virtual Box: https://www.virtualbox.org/ And then install a version of XP under Virtual Box.
If they are MSDOS applications you can try DosBox: https://www.dosbox.com/ Otherwise, as mentioned, install Virtual Box: https://www.virtualbox.org/ And then install a version of XP under Virtual Box.
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By
James Clark
· #51780
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VarAC Chat Mode
I seek to minimise the amount of unsolicited e-mail I receive and I can easily check the website for updates. If I visit the ACMA public database of Amateur Radio callsigns here in Australia and choos
I seek to minimise the amount of unsolicited e-mail I receive and I can easily check the website for updates. If I visit the ACMA public database of Amateur Radio callsigns here in Australia and choos
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By
James Clark
· #51750
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VarAC Chat Mode
Why does the website require email, name and callsign registration for this software download?
Why does the website require email, name and callsign registration for this software download?
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By
James Clark
· #51745
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VARA HF , TRI MODE and the SDR
#VARA
#SDR
Are Winlink aware of this issue? And do they plan to address it?
Are Winlink aware of this issue? And do they plan to address it?
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By
James Clark
· #51513
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New VARA HF released 4-3-0
#VARA
Is selection of the new 2750 mode automatic? When I start my registered copy of Vara V4.3.0 with Winlink Express V1.5.33.0 the speed displayed below the Vara waterfall is 2300 and I cannot find a meth
Is selection of the new 2750 mode automatic? When I start my registered copy of Vara V4.3.0 with Winlink Express V1.5.33.0 the speed displayed below the Vara waterfall is 2300 and I cannot find a meth
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By
James Clark
· #51453
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Inexpensive Multi-Band Receiver?
Another vote for SDR Play - perfect for your requirement.
Another vote for SDR Play - perfect for your requirement.
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By
James Clark
· #51350
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Winmor to be dropped from Winlink
Indeed! Thank you Rick for your excellent efforts. It was Winmor which allowed me to enter the Winlink arena and I was a user and tester from very early beta days. I have no doubt Rick that had you co
Indeed! Thank you Rick for your excellent efforts. It was Winmor which allowed me to enter the Winlink arena and I was a user and tester from very early beta days. I have no doubt Rick that had you co
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By
James Clark
· #51270
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Could VARA HF SSB work via the new Es'Hail 2 Geostationary Ham Satellite ?
#VARA
#WinLink
Geostationary orbit is about 36000km so the combined delays from packet Tx to packet ack. Rx is about 0.5S. I assume the Tx software expects a virtually instant reply so the delay may cause problems.
Geostationary orbit is about 36000km so the combined delays from packet Tx to packet ack. Rx is about 0.5S. I assume the Tx software expects a virtually instant reply so the delay may cause problems.
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By
James Clark
· #50784
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Winlink system statistics : Connection by mode type
#WinLink
I will probably buy it but... I have a Pactor 3 modem and would like to try Vara but the trial version only runs at low speed so in order to test Vara, for my use, I must buy it outright and if its pe
I will probably buy it but... I have a Pactor 3 modem and would like to try Vara but the trial version only runs at low speed so in order to test Vara, for my use, I must buy it outright and if its pe
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By
James Clark
· #50779
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#SDR Anyone Using SDRUserListBrowser ?
#SDR
CsVUserListBrowser is not too difficult - I installed it yesterday and am pretty relaxed in using it by today. Make good use of its "Help" facility, it explains things well. Setting up the virtual COM
CsVUserListBrowser is not too difficult - I installed it yesterday and am pretty relaxed in using it by today. Make good use of its "Help" facility, it explains things well. Setting up the virtual COM
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By
James Clark
· #50754
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CAT Command PTT Options
>transceiver requires CAT PTT which is not an option with RMS Express Are you sure about that? RMS Express permits one to allocate a COM port to the chosen radio presumably for the purpose of CAT cont
>transceiver requires CAT PTT which is not an option with RMS Express Are you sure about that? RMS Express permits one to allocate a COM port to the chosen radio presumably for the purpose of CAT cont
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By
James Clark
· #50725
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Best Batteries For Digi-Mode Portable
Which makes me wonder why the typical warranty offered with lithium batteries is between one and three years? If their longevity is so assured one would expect, perhaps, a ten year warranty. Lithiums
Which makes me wonder why the typical warranty offered with lithium batteries is between one and three years? If their longevity is so assured one would expect, perhaps, a ten year warranty. Lithiums
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By
James Clark
· #50723
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Best Batteries For Digi-Mode Portable
However lithiums do have the disadvantage that they are about three times the cost of lead acid.
However lithiums do have the disadvantage that they are about three times the cost of lead acid.
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By
James Clark
· #50721
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Sr. Citizen Question Re Which software to use ?
Sorry, only just noticed this aspect of your question: yes, HDSDR allows the importation of the EiBi database.
Sorry, only just noticed this aspect of your question: yes, HDSDR allows the importation of the EiBi database.
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By
James Clark
· #50719
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Sr. Citizen Question Re Which software to use ?
As Andrew says, there are three options and I strongly recommend you choose HDSDR to start with. SDRuno has many features and options but is not user friendly and will rapidly confuse you. Become fami
As Andrew says, there are three options and I strongly recommend you choose HDSDR to start with. SDRuno has many features and options but is not user friendly and will rapidly confuse you. Become fami
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By
James Clark
· #50705
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