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Re: FS: TennaDipper, Phasers, OHR WM-2, Rasp PI4B
GM. I would like the pi4 with the GPS hat. Just send me your payment info. 73
Bobby Rolph
Sent from Yahoo Mail for iPad
GM. I would like the pi4 with the GPS hat. Just send me your payment info. 73
Bobby Rolph
Sent from Yahoo Mail for iPad
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By
Bobby Rolph
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#22016
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FS: TennaDipper, Phasers, OHR WM-2, Rasp PI4B
Need to find a new home for some shack projects. I've been having too
much fun with a new radio and need to fund some final installing items
for it.
QRPKits Tenna Dipper, nicely built and works
Need to find a new home for some shack projects. I've been having too
much fun with a new radio and need to fund some final installing items
for it.
QRPKits Tenna Dipper, nicely built and works
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By
JT Croteau
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#22015
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Re: HI-PER-MITE parts question
Check out the schematic for the SSB-Mite. It shows how to do it explicitly, and you can just bring that mod directly over to the HiPerMite.
Check out the schematic for the SSB-Mite. It shows how to do it explicitly, and you can just bring that mod directly over to the HiPerMite.
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By
nm0s_qrp
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#22014
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SSS Results
Well, we had a good turnout Sunday night. Fifteen people entered the contest, three of whom entered for the first time. Welcome to Peter (AA2VG) from Huntington, NY; Scott (W5ESE) from Dripping
Well, we had a good turnout Sunday night. Fifteen people entered the contest, three of whom entered for the first time. Welcome to Peter (AA2VG) from Huntington, NY; Scott (W5ESE) from Dripping
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By
John Lonigro
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#22013
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Upcoming Event: Wednesday Evening 40 and 80 meter Nets - Wed, 05/13/2020 20:00-21:00
#cal-reminder
Reminder: Wednesday Evening 40 and 80 meter Nets
When: Wednesday, 13 May 2020, 20:00 to 21:00, (GMT-05:00) America/Chicago
Where:40 and 80 Meters
View Event
Organizer:
Reminder: Wednesday Evening 40 and 80 meter Nets
When: Wednesday, 13 May 2020, 20:00 to 21:00, (GMT-05:00) America/Chicago
Where:40 and 80 Meters
View Event
Organizer:
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By
main@4SQRP.groups.io Calendar <main@...>
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#22012
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Re: Attic?
Suggestions for G5RV designs?
73 Doc K5OSA
Suggestions for G5RV designs?
73 Doc K5OSA
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By
Michael McEwen
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#22011
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Re: Attic?
Great idea. I'll put the GR5 option on the "to try" list.
73 Doc K5OSA
Great idea. I'll put the GR5 option on the "to try" list.
73 Doc K5OSA
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By
Michael McEwen
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#22010
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Re: Attic?
TNX!!!! Doc K5OSA
By
Michael McEwen
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#22009
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Re: Attic?
I never had much luck with end-feds in the attic. I was a new ham at that time and did not fully understand how to ground the antenna effectively from up there.
However, I did install a tuned doublet
I never had much luck with end-feds in the attic. I was a new ham at that time and did not fully understand how to ground the antenna effectively from up there.
However, I did install a tuned doublet
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By
david gauding
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#22008
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Re: HI-PER-MITE parts question
Nick-
could you share how you wired one pot to substitute for 2 resisters please? I’m at that stage right now in a Century 21 filter upgrade.
Thanks
--
73
Wes
W3KW
Happy Hamming.
Nick-
could you share how you wired one pot to substitute for 2 resisters please? I’m at that stage right now in a Century 21 filter upgrade.
Thanks
--
73
Wes
W3KW
Happy Hamming.
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By
Wesley Matthews
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#22007
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Hi-Per-Mite integration in a Ten-Tec Century 21
Hello fellow hams and 4S QRP’ers...
I built a Hi-PerMite with the intention of inserting it, with a bypass switch, between the pre-amp board and the main audio amp board, in my Ten-Tec Century 21. I
Hello fellow hams and 4S QRP’ers...
I built a Hi-PerMite with the intention of inserting it, with a bypass switch, between the pre-amp board and the main audio amp board, in my Ten-Tec Century 21. I
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By
Wesley Matthews
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#22006
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Re: Attic?
Amen. We are finding out from WSPR and other digital modes about
propagation we never knew before.
Using WSPR at mw levels can tell us volumes about our antennas, station
equipment and prop in almost
Amen. We are finding out from WSPR and other digital modes about
propagation we never knew before.
Using WSPR at mw levels can tell us volumes about our antennas, station
equipment and prop in almost
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By
Mike Sanders
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#22005
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Re: Attic?
Worked 2 of my 1000 mile/watt awards with an attic mounted 1/2 size G5RV (mounted at the ridge) with normal shingles. It actually proved better on 40 than an outdoors 134'6" wahr/9:1 unun. Mu current
Worked 2 of my 1000 mile/watt awards with an attic mounted 1/2 size G5RV (mounted at the ridge) with normal shingles. It actually proved better on 40 than an outdoors 134'6" wahr/9:1 unun. Mu current
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By
Wayne Dillon
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#22004
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Re: Attic?
Doc,
Opinions and suggestions are great but I have found that trying is best.... because each location is different for way too many reasons to cover here. You may find that a Dipole works better
Doc,
Opinions and suggestions are great but I have found that trying is best.... because each location is different for way too many reasons to cover here. You may find that a Dipole works better
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By
John - KK4ITX
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#22003
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Re: Upcoming Event: Wednesday Evening 40 and 80 meter Nets - Wed, 05/13/2020 20:00-21:00
#cal-reminder
I have had the 4SQRP NS-40+VXO, SS-40 and Magic Box for some time. Bought them as kits, built and used them. They were all work as far as i know. The NS-40 has the VXO circuit installed in the cabinet
I have had the 4SQRP NS-40+VXO, SS-40 and Magic Box for some time. Bought them as kits, built and used them. They were all work as far as i know. The NS-40 has the VXO circuit installed in the cabinet
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By
Martin <huyettmeh@...>
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#22002
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Upcoming Event: Wednesday Evening 40 and 80 meter Nets - Wed, 05/13/2020 20:00-21:00
#cal-reminder
Reminder: Wednesday Evening 40 and 80 meter Nets
When: Wednesday, 13 May 2020, 20:00 to 21:00, (GMT-05:00) America/Chicago
Where:40 and 80 Meters
View Event
Organizer:
Reminder: Wednesday Evening 40 and 80 meter Nets
When: Wednesday, 13 May 2020, 20:00 to 21:00, (GMT-05:00) America/Chicago
Where:40 and 80 Meters
View Event
Organizer:
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By
main@4SQRP.groups.io Calendar <main@...>
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#22001
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Re: Attic?
Another suggestion is to view the June 1949 QST with several indoor antenna designs.
72,
Charles, W2SH
Another suggestion is to view the June 1949 QST with several indoor antenna designs.
72,
Charles, W2SH
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By
w2sh@...
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#22000
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Re: Attic?
My Elmer, has the same problem. He has lived 25 years in this home. Multiple antennas in his attic. He does just fine. The biggest thing is they are closer to the ground. You should check the
My Elmer, has the same problem. He has lived 25 years in this home. Multiple antennas in his attic. He does just fine. The biggest thing is they are closer to the ground. You should check the
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By
John Nicholas
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#21999
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Re: Attic?
Doc
I used an end fed with balun while living in Manvel Tx I worked all over Europe England Africa Centeral American and South America
If your roof has the heat reflecting foil it doesn’t work well
Doc
I used an end fed with balun while living in Manvel Tx I worked all over Europe England Africa Centeral American and South America
If your roof has the heat reflecting foil it doesn’t work well
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By
Thomas Martin
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#21998
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Attic?
There is no metal above the attic of our conventional construction home. The roof is shingle over frame. What's the effect if I put a ENDFEDZ 10.20.40 up there? Covenants don't allow obvious
There is no metal above the attic of our conventional construction home. The roof is shingle over frame. What's the effect if I put a ENDFEDZ 10.20.40 up there? Covenants don't allow obvious
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By
Michael McEwen
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#21997
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