- cross-posted to:
- photography@fedia.io
- cross-posted to:
- photography@fedia.io
AT&T Long Lines “Oak Hill” Tower, San Jose, CA, 2021.
All the pixels, none of the microwave energy, at https://www.flickr.com/photos/mattblaze/51261791084/
#photography
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Captured with the Rodenstock 50mm/4.0 HR Digaron-W lens (@ f/4.5) on a Cambo WRS-1600 camera (with about 15mm of vertical shift to preserve the geometry), the Phase One IQ4-150 back (@ ISO 50) in dual exposure mode (which preserves a couple stops of additional dynamic range into the shadows).
The tower’s shape is irregular; it tapers slightly.
The wide angle and panoramic orientation give a bit of context, alone on a hill (which is being rapidly encroached by adjacent residential development).
For much of the 20th century, the backbone of the AT&T “Long Lines” long distance telephone network consisted primarily of terrestrial microwave links (rather than copper or fiber cables). Towers with distinctive KS-15676 “horn” antennas could be seen on hilltops and atop switching center buildings across the US; they were simply part of the American landscape.
Most of the relay towers were simple steel structures. This brutalist concrete platform in San Jose was, I believe, of a unique design.
The San Jose Oak Hill Tower is unique in a number of ways. This particular concrete brutalist design appears not to have been used anywhere else; it seems to have been site-specific. It sits atop an underground switching center (that was partly used for a military contract), which explains the relatively hardened design.
Today the underground switch is still there, owned by AT&T, but the tower space is leased to land mobile and cellular providers. The old horn antennas at top are disconnected.
With a few exceptions (mostly towers atop downtown switching offices in populated areas), no one was trying to make any of this utilitarian communications infrastructure beautiful. It was form strictly following function, built to be reliable and rugged.
But there was, I think, quite a bit of beauty to find in it. I wonder if we’ll look at our current neighborhood cellular towers, now often regarded as a visual blight, the same way decades after they’re (inevitably) also gone.
@mattblaze@federate.social The switching offices were designed to blend with the urban landscape. E.g. (one that I’ve been in, even though it’s Bell Canada and not AT&T): https://maps.app.goo.gl/Skb1YiARSSZK15hz8
(I’ve also seen one in downtown Palo Alto but can’t remember the exact location).@mattblaze@federate.social Depends who’s photographing them and how.
@mattblaze@federate.social
I think there might be a similar tower in Norway, south of Stavanger - NATO building of some sort associated, IIRC. I never got a good view (other people were driving), so I am not certain.
@mattblaze@federate.social must be big up close. I’ve spotted it in the distance when I wasn’t looking for it.
@mattblaze@federate.social I always wondered what that tower was, seeing it since I was a kid but never really got close enough to see what it was
@mattblaze@federate.social always loved the look of these long lines systems
