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RichPowers
RichPowers
@richpowers
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Joined: Dec 7, 2005
Last seen: Jun 8, 2026
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Topics: 772 / Replies: 2582
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RE: New Certified Part 15 AM in works?

We don't actually know the Grain is gone, and as for Cuthbert it's perfectly legal to transmit with any compliant transmitter in the US, have to look ...

9 months ago
Forum
Transmitter Talk
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RE: New Certified Part 15 AM in works?

"If you build it they will come." -Field of Dreams, I think.

9 months ago
Forum
Transmitter Talk
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RE: New Certified Part 15 AM in works?

Same said for ground leads, doing so is non-compliant. As is modification with software. It's the same principle. Well maybe this one will be bud...

9 months ago
Forum
Transmitter Talk
Reply
RE: New Certified Part 15 AM in works?

Ok.. to start with I was thrown off when you said: "Any new Part 15 transmitter would be going backwards in terms of technology if it wasn't implement...

9 months ago
Forum
Transmitter Talk
Topic
A Selective History of Part 15 of the FCC Rules: An Engineering Perspective
9 months ago
Forum
Regulations / Law
Replies: 1
Views: 11105
Topic
Radio Garden Tuner
9 months ago
Forum
General Radio Discussion
Replies: 0
Views: 7530
Reply
RE: New Certified Part 15 AM in works?

I'm wondering what the price point will be (presuming it makes it to market(.

9 months ago
Forum
Transmitter Talk
Reply
RE: Why Class D, If There's Class E?

I achieved a mile semi-consistently with a 10ft ground lead to boot in Ellabell Ga. But I could only hear it, it was only "listenable" maybe a little ...

9 months ago
Forum
Transmitter Talk
Reply
RE: Why Class D, If There's Class E?

I agree with that. However if the prime objective is maximum legal range, then Class E is the optimum option.

9 months ago
Forum
Transmitter Talk
Reply
RE: Why Class D, If There's Class E?

The more old charts and graphs of the late Rich Fry's that I revisit, the more evident it becomes is that he always calculated data of Class E transmi...

9 months ago
Forum
Transmitter Talk
Topic
New Certified Part 15 AM in works?
9 months ago
Forum
Transmitter Talk
Replies: 16
Views: 9598
Topic
1970s Oscar Mayer Album
9 months ago
Forum
Content / Media
Replies: 0
Views: 8348
Topic
Free Teletronix Tube Compressor today only
9 months ago
Forum
Broadcast Equipment
Replies: 0
Views: 8277
Reply
RE: 92" whip at big savings - Why not?

I just noticed you said that, I think that described configuration becomes a form of offset dipole ONLY IF that 100ft ground lead IS NOT connected to ...

9 months ago
Forum
Antennas
Reply
RE: Why a 6" Riser is called for..

But we as part 15 AM broadcasters don't really require a 6" riser for our antenna to achieve that optimum quarter-wave length, because we have an adju...

9 months ago
Forum
Antennas
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