John Ferrell
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John Ferrell replied to the topic Sunday Night Tech Forum – To use radios with unknown spurious emissions, or not? in the forum Technical Discussions 9 years, 1 month ago
From a post that Harold made elsewhere:
Her’s the FCC equipment authorization requirement for unintentional
radiators:http://www.hallikainen.com/FccRules/2015/15/101/
Here’s a list of exempt equipment:
http://www.hallikainen.com/FccRules/2015/15/103/
There’s also an exemption for devices built by a user for personal…[Read more]
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John Ferrell replied to the topic Sunday Night Tech Forum – To use radios with unknown spurious emissions, or not? in the forum Technical Discussions 9 years, 1 month ago
http://www.hallikainen.com/FccRules/2015/97/307/
Amateur Service Emission requirements.
de W8CCW -
John Ferrell replied to the topic Sunday Night Tech Forum – To use radios with unknown spurious emissions, or not? in the forum Technical Discussions 9 years, 1 month ago
http://www.hallikainen.com/FccRules/2015/
Amateur Radio Service, Part 97:
http://www.hallikainen.com/FccRules/2015/97/index.php -
John Ferrell replied to the topic Suggested Watt/SWR Meters in the forum Technical Discussions 9 years, 3 months ago
You pay dearly for professional grade tools. If you really need it there is no getting around it. As an old timer, Byrd Watt meters have always been the best.
OTH, I have an old Palstar meter that was once popular among the CB crowd. It serves my needs up to about 50mhz.
Heathkit once built a vhf/uhf unit that worked very well at a reasonable…[Read more] -
John Ferrell replied to the topic Suggested Watt/SWR Meters in the forum Technical Discussions 9 years, 3 months ago
You pay dearly for professional grade tools. If you really need it there is no getting around it. As an old timer, Byrd Watt meters have always been the best.
OTH, I have an old Palstar meter that was once popular among the CB crowd. It serves my needs up to about 50mhz.
Heathkit once built a vhf/uhf unit that worked very well at a reasonable…[Read more] -
John Ferrell started the topic Industry News in the forum Rag Chew 9 years, 7 months ago
http://forums.qrz.com/showthread.php?474716-Ten-Tec-and-Alpha-sold-to-RKR
TenTec & Alpha New Owners -
John Ferrell started the topic Feedlines in the forum Technical Discussions 9 years, 7 months ago
I have several coax jumper cables that are of unknown quality. Other than trying to use them are there any common procedures to check them out? Ohmeter checks for opens & shorts are a given. de W8CCW
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John Ferrell became a registered member 9 years, 8 months ago