File:Armstrong FM radio station W2XMN Alpine NJ 1940.jpg
From Infogalactic: the planetary knowledge core
Size of this preview: 408 × 600 pixels. Other resolutions: 163 × 240 pixels | 654 × 961 pixels.
Original file (654 × 961 pixels, file size: 215 KB, MIME type: image/jpeg)
Summary
First broadcast <a href="https://en.wikipedia.org/wiki/FM_radio_station" class="extiw" title="w:FM radio station">FM radio station</a> W2XMN built by <a href="https://en.wikipedia.org/wiki/Edwin_Armstrong" class="extiw" title="w:Edwin Armstrong">Edwin Armstrong</a> in 1938 in Alpine, New Jersey, USA. The insets show a portion of the transmitter, and a map of Armstrong's network of FM stations in 1940.
Licensing
Lua error in package.lua at line 80: module 'strict' not found.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:35, 6 January 2017 | | 654 × 961 (215 KB) | 127.0.0.1 (talk) | First broadcast <a href="https://en.wikipedia.org/wiki/FM_radio_station" class="extiw" title="w:FM radio station">FM radio station</a> W2XMN built by <a href="https://en.wikipedia.org/wiki/Edwin_Armstrong" class="extiw" title="w:Edwin Armstrong">Edwin Armstrong</a> in 1938 in Alpine, New Jersey, USA. The insets show a portion of the transmitter, and a map of Armstrong's network of FM stations in 1940. |
- You cannot overwrite this file.
File usage
The following page links to this file:
