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Re: Radio "limbo"
what type antenna do you use on 40M?
-Jim
WA2ZKD
what type antenna do you use on 40M?
-Jim
WA2ZKD
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By
Jim Lill
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#459
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Re: Radio "limbo"
For info, just checked WSPR:
I could receive at OE3XOE several DX stations using powers of 5 and 10 mW:
73 de Gerhard OE3GBB
Am 05.10.2021 05:08, schrieb Bruce KX4AZ:
For info, just checked WSPR:
I could receive at OE3XOE several DX stations using powers of 5 and 10 mW:
73 de Gerhard OE3GBB
Am 05.10.2021 05:08, schrieb Bruce KX4AZ:
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By
@OE3GBB
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#458
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Re: Radio "limbo"
Thanks Gwyn,
Fascinating plots. I just lowered my RF output power to -13 dBm (50 microwatts)....i.e. effective 1527 UTC on 5 October 2021. I've attached a screen shot for the past 24 hours at -10 dBm
Thanks Gwyn,
Fascinating plots. I just lowered my RF output power to -13 dBm (50 microwatts)....i.e. effective 1527 UTC on 5 October 2021. I've attached a screen shot for the past 24 hours at -10 dBm
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By
Bruce KX4AZ
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#457
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Re: Radio "limbo"
Hi Bruce,
that is a great idea! Will have to try this also.
I once have done a similar test to see the minimal power to reach a DX station. That would be an indication on how good the antenna is at
Hi Bruce,
that is a great idea! Will have to try this also.
I once have done a similar test to see the minimal power to reach a DX station. That would be an indication on how good the antenna is at
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By
@OE3GBB
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#456
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Re: Radio "limbo"
Hello Bruce
Nice to read of your experiments, and I look forward to seeing the results of your 50 microwatts and below transmissions.
The attachment is a screenshot of three plots from the WsprDaemon
Hello Bruce
Nice to read of your experiments, and I look forward to seeing the results of your 50 microwatts and below transmissions.
The attachment is a screenshot of three plots from the WsprDaemon
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By
Gwyn Griffiths
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#455
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Radio "limbo"
One of my favorite pastimes over the past few years has been playing a WSPR "game" I have taken to calling "radio limbo", i.e how low in RF output power can I go and still be spotted. Since about
One of my favorite pastimes over the past few years has been playing a WSPR "game" I have taken to calling "radio limbo", i.e how low in RF output power can I go and still be spotted. Since about
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By
Bruce KX4AZ
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#454
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Re: Problem found at wspr.live website (Arne's analysis tool, based on Grafana)
Hi,
thanks for letting me know. Its fixed by now.
Regards
Hi,
thanks for letting me know. Its fixed by now.
Regards
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By
admin
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#453
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Problem found at wspr.live website (Arne's analysis tool, based on Grafana)
This issue is more for Arne, but I do not have his e-mail adres.
Perhaps someone can forward to him ?
-------------- so: For Arne ----------------
Problem:
Page: WSPR Daemon/ Station Noise stats
This
This issue is more for Arne, but I do not have his e-mail adres.
Perhaps someone can forward to him ?
-------------- so: For Arne ----------------
Problem:
Page: WSPR Daemon/ Station Noise stats
This
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By
ON5KQ
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#452
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Re: kiwi-OS Vers. 1.461 needed
To all:
the reason of the problem has been identified and solved.
No need for vers 1.461 anymore... I updated in the meantime to the most recent version
Ulli
To all:
the reason of the problem has been identified and solved.
No need for vers 1.461 anymore... I updated in the meantime to the most recent version
Ulli
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By
ON5KQ
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#451
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Re: kiwi-OS Vers. 1.461 needed
I ssh'ed into my dead Kiws at KPH and KFS and ran: 'cdp;up' from the command line to upgrade them to 464
--
Rob Robinett
AI6VN
rob@...
mobile: +1 650 218 8896
I ssh'ed into my dead Kiws at KPH and KFS and ran: 'cdp;up' from the command line to upgrade them to 464
--
Rob Robinett
AI6VN
rob@...
mobile: +1 650 218 8896
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By
Rob Robinett
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#450
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Re: kiwi-OS Vers. 1.461 needed
Hi Tom.
I only have original 8 channel kiwis, no AI version...
I just made a flash card with Vers 1.464, but it doesn't install reliably. Only 2 kiwis work with that card...
So better to get back with
Hi Tom.
I only have original 8 channel kiwis, no AI version...
I just made a flash card with Vers 1.464, but it doesn't install reliably. Only 2 kiwis work with that card...
So better to get back with
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By
ON5KQ
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#449
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Re: kiwi-OS Vers. 1.461 needed
Ulli,
Do you need a backup for kiwi with BBAI, or a backup from a standard beaglebone green kiwi?
Tom
WA2TP
Ulli,
Do you need a backup for kiwi with BBAI, or a backup from a standard beaglebone green kiwi?
Tom
WA2TP
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By
WA2TP - Tom
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#448
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Re: kiwi-OS Vers. 1.461 needed
Ulli,
My radios are off and still at 1.461 but I am in Iceland until the 5th of October. If you have not resolved this by then I will make a backup before I upgrade them.
I would think that John on
Ulli,
My radios are off and still at 1.461 but I am in Iceland until the 5th of October. If you have not resolved this by then I will make a backup before I upgrade them.
I would think that John on
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By
KD2OM
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#447
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kiwi-OS Vers. 1.461 needed
My kiwis are all offline, as latest kiwi version 1.464 upgrade don't work
Has someone a backup of Vers. 1.461 and can offer this for download ?
I have older backups, but not 1.461
Version 1.461 was
My kiwis are all offline, as latest kiwi version 1.464 upgrade don't work
Has someone a backup of Vers. 1.461 and can offer this for download ?
I have older backups, but not 1.461
Version 1.461 was
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By
ON5KQ
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#446
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Re: I'm looking for FST4W signals
Hi Stefan,
Thanks for that information. I am deep into implementing WD 3.0 and the first new feature is support for FST4W up to all lengths at the same time. I was aware of the mode number issue
Hi Stefan,
Thanks for that information. I am deep into implementing WD 3.0 and the first new feature is support for FST4W up to all lengths at the same time. I was aware of the mode number issue
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By
Rob Robinett
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#445
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Re: I'm looking for FST4W signals
Hi Rob & group,
WSJT-X currently reports FST4W-120 as mode "3", you might want to use that, too.
But it isn't supported by wsprnet yet. (Wsprnet rewrites all other values than 2, 5, 15 and 30 to
Hi Rob & group,
WSJT-X currently reports FST4W-120 as mode "3", you might want to use that, too.
But it isn't supported by wsprnet yet. (Wsprnet rewrites all other values than 2, 5, 15 and 30 to
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By
Stefan HB9TMC
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#444
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Re: I'm looking for FST4W signals
Thanks Bill,
I'll set up KPH to listen on 160M FST4W overnight. If KPHsuccessful you will see those spots in the wspr.live report pages.
Rob
--
Rob Robinett
AI6VN
rob@...
mobile: +1 650 218 8896
Thanks Bill,
I'll set up KPH to listen on 160M FST4W overnight. If KPHsuccessful you will see those spots in the wspr.live report pages.
Rob
--
Rob Robinett
AI6VN
rob@...
mobile: +1 650 218 8896
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By
Rob Robinett
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#443
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Re: I'm looking for FST4W signals
Rob - I just saw this - I was checking the wrong email earlier this AM. Please disregard my earlier email of today.
I have added the standard WSPR frequency of 1.836600 MHz to my WSJT-x instance for
Rob - I just saw this - I was checking the wrong email earlier this AM. Please disregard my earlier email of today.
I have added the standard WSPR frequency of 1.836600 MHz to my WSJT-x instance for
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By
WILLIAM n SUSIE ENGELKE
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#442
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Re: I'm looking for FST4W signals
Reading the FST4 Quick Start Guide at: https://physics.princeton.edu/pulsar/k1jt/FST4_Quick_Start.pdf
I see it suggested that FST4 transmissions occupy the same 1400-1600 Hz bands as WSPR signals.
So
Reading the FST4 Quick Start Guide at: https://physics.princeton.edu/pulsar/k1jt/FST4_Quick_Start.pdf
I see it suggested that FST4 transmissions occupy the same 1400-1600 Hz bands as WSPR signals.
So
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By
Rob Robinett
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#441
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Re: I'm looking for FST4W signals
Hi Bill,
I posted questions about the FST4W bands and frequencies to the WSJT-x forum and heard back in this thread: https://wsjtx.groups.io/g/main/topic/85595606#28773
This is my first exploration of
Hi Bill,
I posted questions about the FST4W bands and frequencies to the WSJT-x forum and heard back in this thread: https://wsjtx.groups.io/g/main/topic/85595606#28773
This is my first exploration of
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By
Rob Robinett
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#440
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