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Pwablo
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Joined
Jan 16, 2024
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Thursday at 6:49 PM
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Pwablo
reacted to
binky's post
in the thread
RFI From Inverter
with
Like
.
I suspect a European inverter might be far more compliant with EMI legislation. If you use a steel frame for the ground array, that...
Mar 3, 2024
Pwablo
reacted to
apprentice87's post
in the thread
RFI From Inverter
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Like
.
How are they able to import and sell the chinese crap if it does not comply with whatever "anti EMF" regs there are?? Does not "CE"...
Mar 3, 2024
Pwablo
reacted to
binky's post
in the thread
RFI From Inverter
with
Like
.
no one to enforce anything, goes with 'light touch regulation' and 'self certification'.
Mar 3, 2024
Pwablo
replied to the thread
RFI From Inverter
.
Hi John You are correct, the CE and UKCA marking should indicate that the manufacturer has complied with the required testing to the...
Mar 3, 2024
Pwablo
replied to the thread
RFI From Inverter
.
Hi Since installing the Inline AC and DC filters we found that these only slightly reduced the RFI. The majority of the RFI on these...
Mar 2, 2024
Pwablo
reacted to
Radiotowers's post
in the thread
RFI From Inverter
with
Like
.
I work contests with just 5 watts and manage to work Australia (VK) and New Zealand (ZL) most years, even in low sunspot years. I wonder...
Feb 26, 2024
Pwablo
reacted to
binky's post
in the thread
RFI From Inverter
with
Like
.
Oh yes! We used to have a Navy radio operator living next door to us as a child. He was also a very keen radio ham, the first to manage...
Feb 25, 2024
Pwablo
reacted to
johnb2713's post
in the thread
RFI From Inverter
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Like
.
Aye, one of our neighbours was G3HFD, he had a 600' wire antenna and all homebrew stuff, the valve heaters alone were 4 kW in his shed...
Feb 25, 2024
Pwablo
replied to the thread
RFI From Inverter
.
It happens a lot when they brew their own antennas (especially wire ones in built up areas) and use more power than is required. On that...
Feb 25, 2024
Pwablo
replied to the thread
RFI From Inverter
.
Hi John This I know all about, unfortunately this fundamental requirement is apparently ignored by everyone even the regulator when it...
Feb 24, 2024
Pwablo
reacted to
apprentice87's post
in the thread
RFI From Inverter
with
Like
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Shameful you should have to do all this... john...
Feb 23, 2024
Pwablo
replied to the thread
RFI From Inverter
.
Tell me about it John.
Feb 23, 2024
Pwablo
replied to the thread
RFI From Inverter
.
Think your correct, I notice that when i rotate my antenna away from the source direction it drops the signal quite a lot, and is not...
Feb 22, 2024
Pwablo
reacted to
binky's post
in the thread
RFI From Inverter
with
Like
.
nice tidy job. From what I remeber rightly, emf or any form of radio wave has a logorithmic 'power' scale. ie doubling the distance away...
Feb 22, 2024
Pwablo
replied to the thread
RFI From Inverter
.
EMI Filters that were Installed are as follows..... 2 x Schaffner FN2200-25-33 1.2Kv DC 25 Amp High Performance Inline EMI Filter on...
Feb 22, 2024
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