Tag: AM

PODCAST: This Week in Amateur Radio #959

This Week in Amateur Radio #959 Week of July 15, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR959 Running Time: 1:12:13   Here is a summary of the news trending This Week in Amateur Radio. This is for Edition #959 with a release and air date of, July 15, 2017. This weeks edition is anchoredby, Chris Perrine, KB2FAF, Rich […]

Steps to Lower Noise Floor and Revitalize AM Radio

Background noise interference is degrading the quality of broadcast reception, two-way communications, mobile cellphone services and every other form of wireless communications used today at an alarming rate. The FCC and the ITU agree that the DC to 60 GHz+ wide-spectrum background noise floor is increasing as more and more unregulated electronic devices are used […]

PODCAST: This Week in Amateur Radio #958

This Week in Amateur Radio #958 Week of July 8, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR958 Running Time: 1:12:49 Here is a summary of the news trending This Week in Amateur Radio. This is for Edition #958 with a release and air date of, July 08, 2017.This weeks edition is anchored by, Chris Perrine, KB2FAF, Rich Lawrence, […]

via HACKADAY: A Tube AM Transmitter In A Soup Can

A standard early electronics project or kit has for many years been the construction of a small broadcast transmitter with enough power to reach the immediate area, but no further. These days that will almost certainly mean an FM broadcast band transmitter, but in earlier decades it might also have been for the AM broadcast […]

Consent Decree, Forfeiture Terminate FCC Interference Investigation

The FCC has again used a consent decree to resolve an enforcement matter. The FCC Enforcement Bureau recently concluded a radio interference investigation with “a negotiated settlement” and $90,000 civil penalty. The case against AFX Inc. involved the marketing of unauthorized RF devices that interfered with AM/FM radio reception. After the company’s NLL Series LED […]

PODCAST: This Week in Amateur Radio #948

This Week in Amateur Radio #948 Week of April 29, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR948 Running Time: 1:07:53 Here is a summary of the news trending This Week in Amateur Radio. This is for Edition #948 with a release and air date of Saturday, April 29, 2017.This weeks edition is anchored by, Rich Lawrence, KB2MOB, Don […]

via HACKADAY: Shut Up and Say Something: Amateur Radio Digital Modes

In a recent article, I lamented my distaste for carrying on the classic amateur radio conversation — calling CQ, having someone from far away or around the block call back, exchange call signs and signal reports and perhaps a few pleasantries. I think the idle chit-chat is a big turn-off to a lot of folks […]

PODCAST: This Week in Amateur Radio #939

This Week in Amateur Radio #939   Week of February 25, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR939 Running Time: 1:12:16 Here is a summary of the news trending This Week in Amateur Radio. This is for Edition #939 with a release and air date of Saturday, February 25, 2017. This weeks edition is anchored by Andre Wald, […]

HAARP Experiments to Get Under Way on February 20 UTC, Reports Invited

On February 20 (UTC), Alaska’s High Frequency Active Auroral Research Program (HAARP) will launch its first scientific research campaign since the facility was taken over by the University of Alaska Fairbanks (UAF) Geophysical Institute 18 months ago. UAF Space Physics Group Assistant Research Professor Chris Fallen, KL3WX, reports that he will be ready to go […]

PODCAST: This Week in Amateur Radio #937

This Week in Amateur Radio #937 Week of February 11, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR937 Running Time: 59:17 Here is a summary of the news trending This Week in Amateur Radio. This is for Edition #937 with a release and air date of Saturday, February 11, 2017. This weeks edition is anchored by Don Hulick, K2ATJ, […]

via HACKADAY: More Power: Powel Crosley and the Cincinnati Flamethrower

We tend to think that there was a time in America when invention was a solo game. The picture of the lone entrepreneur struggling against the odds to invent the next big thing is an enduring theme, if a bit inaccurate and romanticized. Certainly many great inventions came from independent inventors, but the truth is […]

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