Search found 257 matches

by KirtB
Thu Aug 17, 2017 12:01 pm
Forum: Components, Circuits & Systems
Topic: Philco Model '37-116 & RCA Victor Models 9T and 9K2 Radio Service Data Sheets
Replies: 0
Views: 1

Philco Model '37-116 & RCA Victor Models 9T and 9K2 Radio Service Data Sheets

http://www.rfcafe.com/miscellany/homepage-archive/images/rca-victor-model-9t-9k2-service-data-sheet-radio-craft-january-1937.gif RCA Victor Models 9T and 9K2 9-Tube, 5- to 566-Meter (Beam Power Output) Set, January 1937 Radio-Craft 1937 was one of the years where radio receivers boasted major techn...
by KirtB
Thu Aug 17, 2017 11:58 am
Forum: Tech Headline News
Topic: Single Molecules Work as Reproducible Transistors
Replies: 0
Views: 1

Single Molecules Work as Reproducible Transistors

http://www.rfcafe.com/miscellany/homepage-archive/2017/images/single-molecule-transistor.gif Single Molecules Work as Reproducible Transistors "A major goal in the field of molecular electronics, which aims to use single molecules as electronic components, is to make a device where a quantized, con...
by KirtB
Thu Aug 17, 2017 11:57 am
Forum: Anecdotes, Gripes, & Humor
Topic: Notable Tech Quote: Lee DeForest
Replies: 0
Views: 1

Notable Tech Quote: Lee DeForest

http://www.rfcafe.com/miscellany/notable-quotes/images/radio-as-i-imagined-it-lee-de-forest-feb-1939-radio-craft.gif Dr. Lee DeForest Notable Quote for February 24, 2015 "I seldom tune in ... The programs, all swing and croon, are not only poor, but the interruptions for commercial announcements ar...
by KirtB
Thu Aug 17, 2017 8:06 am
Forum: Press Releases & Industry Announcements
Topic: Werbel Microwave Intros 2-18 GHz SMA Power Divider
Replies: 0
Views: 1

Werbel Microwave Intros 2-18 GHz SMA Power Divider

http://www.rfcafe.com/miscellany/homepage-archive/2015/images/werbel-2pa1000-power-divider.gif Werbel Microwave Intros 2-18 GHz SMA Power Divider Model 2PA1000 is a new 2-way SMA power divider from Werbel Microwave covering 2-18 GHz continuously in a compact package measuring 2 x 1 x 0.5 inches wit...
by KirtB
Thu Aug 17, 2017 8:05 am
Forum: Amateur Radio
Topic: Put Your Aerial Underground
Replies: 0
Views: 1

Put Your Aerial Underground

http://www.rfcafe.com/miscellany/homepage-archive/2015/images/put-your-aerial-underground-short-wave-craft-feb-1935.gif Put Your Aerial Underground, February 1935 Short Wave Craft Burying any antenna in the ground seems like a bad idea from radiated field pattern and efficiency perspectives. As det...
by KirtB
Thu Aug 17, 2017 8:04 am
Forum: Components, Circuits & Systems
Topic: Radio Service Data Sheets
Replies: 0
Views: 1

Radio Service Data Sheets

http://www.rfcafe.com/miscellany/homepage-archive/2015/images/majestic-model-25-radio-service-data-sheet-short-wave-craft-feb-1935.gif Majestic Model 25 - 9-Tube Twin-Detector Radio Service Data Sheet, February 1932 Radio-Craft Once again I have given selflessly and freely of my time and talent to ...
by KirtB
Thu Aug 17, 2017 8:03 am
Forum: Articles & Ads from Electronics Magazines
Topic: Magnetic Hammer
Replies: 0
Views: 1

Magnetic Hammer

http://www.rfcafe.com/miscellany/homepage-archive/2015/images/magnetic-hammer-electronics-world-jan-1965.gif Magnetic Hammer, January 1965 Electronics World If you ever have the opportunity to read the history of the engineering efforts that went into designing and building the Saturn V rocket, you...
by KirtB
Thu Aug 17, 2017 8:01 am
Forum: Articles & Ads from Electronics Magazines
Topic: Report on the European Radio Industry
Replies: 0
Views: 1

Report on the European Radio Industry

http://www.rfcafe.com/miscellany/homepage-archive/2015/images/report-european-radio-industry-radio-news-may-1946.gif Report on the European Radio Industry, May 1946 Radio News By 1946, radio and television manufacturers were scurrying to supply the huge, pent-up demand for communications and entert...
by KirtB
Thu Aug 17, 2017 8:00 am
Forum: Press Releases & Industry Announcements
Topic: Sivers IMA Demonstrates Next Generation Converters
Replies: 0
Views: 1

Sivers IMA Demonstrates Next Generation Converters

http://www.rfcafe.com/miscellany/homepage-archive/2015/images/sivers-ima-converters.gif Sivers IMA Demonstrates Next Generation Converters Sivers IMA today announced that they are launching the next generation converters for E- and V-band radio links. The new generation converters are based on the ...
by KirtB
Thu Aug 17, 2017 7:59 am
Forum: Anecdotes, Gripes, & Humor
Topic: Electronics-Themed Comics
Replies: 0
Views: 1

Electronics-Themed Comics

http://www.rfcafe.com/miscellany/homepage-archive/2015/images/electronics-comics-oct-1944-radio-craft-p68.gif Electronics-Themed Comics - October 1944 & May 1945 Radio-Craft It's Friday again already (...finally). In that these comics from Radio-Craft magazine have an electronics theme, you can cla...