UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post

Bazz4CQJ · 3rd Feb 2019, 1:23 pm

Thanks for that reminder David. I've been trying to eliminate factors like the coax line (the loop is outside) but there's nothing wrong with the installation as far as I can see, so I'm out of (good) ideas now.

I've just taken a look at Gary's follow up feature and ordered some of the ferrite cores for the transformers of the WG design and will try that out. IIRC, it turned out that Wellbrook had used Veroboard for their amps, and I may do the same, paying due regard to a layout for RF use at <30MHz

B

3rd Feb 2019, 1:23 pm	#3
Bazz4CQJ Dekatron Join Date: Apr 2009 Location: Oxfordshire, UK. Posts: 4,935	Re: Magloop Antenna Using ebay LNA Thanks for that reminder David. I've been trying to eliminate factors like the coax line (the loop is outside) but there's nothing wrong with the installation as far as I can see, so I'm out of (good) ideas now. I've just taken a look at Gary's follow up feature and ordered some of the ferrite cores for the transformers of the WG design and will try that out. IIRC, it turned out that Wellbrook had used Veroboard for their amps, and I may do the same, paying due regard to a layout for RF use at <30MHz B __________________ Saturn V had 6 million pounds of fuel. It would take thirty thousand strong men to lift it an inch. Last edited by Bazz4CQJ; 3rd Feb 2019 at 1:30 pm.