Tag: Telefunken

via HACKADAY: EF50: the Tube that Changed Everything

From today’s perspective, vacuum tubes are pretty low tech. But for a while they were the pinnacle of high tech, and heavy research followed the promise shown by early vacuum tubes in transmission and computing. Indeed, as time progressed, tubes became very sophisticated and difficult to manufacture. After all, they were as ubiquitous as ICs are […]

PODCAST: This Week in Amateur Radio #980

This Week in Amateur Radio #980 Week of December 9, 2017 Here is a summary of the news trending this week. Decemner 09, 2017. This weeks edition is anchored by, Andre Wald, KC0MMY, Chris Perrine, KB2FAF, Will Rogers, K5WLR, Don Hulick, K2ATJ, and Jessica Bowen, KB2VWX. Produced and edited (and a little anchoring too) by […]

PODCAST: This Week in Amateur Radio #979

This Week in Amateur Radio #979 Week of December 2, 2017 DOWNLOAD HERE: http://bit.ly/TWIAR979 Here is a summary of the news trending this week. Decemner 02, 2017. This weeks edition is anchored by, Chris Perrine, KB2FAF, Will Rogers, K5WLR, Don Hulick, K2ATJ, and Jessica Bowen, KB2VWX. Produced and edited (and a little anchoring too) by […]