nanog mailing list archives
Re: akamai yesterday - what in the world was that
From: Paul Nash <paul () nashnetworks ca>
Date: Sat, 25 Jan 2020 13:51:18 +0000
So, I grew up in South Africa, and one of the more fascinating / cooler things I saw was a modem which would get you ~50bps (bps, not Kbps) over a single strand of barbed wire -- you'd hammer a largish nail into the ground, and clip one alligator[0] clip onto that, and another alligator clip onto the barbed wire. Repeat the process on the other side (up to ~5km away), plug the modems in, and bits would flow... I only saw these used a few times, but always thought they were cool….
Do you remember anything about the actual type of modem? Or where you deployed them?
In the days before the Internet came to SA, I ran a dial-up email link between the US and Pretoria, polled by various
people locally (including CSIR, SAIMR). I also carried mail for the UNHCR in Northern Mozambique. Mail came via Karl
Deninger (DDSW1) in Chicago, IIRC.
They were missing several kilometres of phone wire, so connected the link to the fence on each side of the road. We
get about 1200bps on a good day IIRC, and would loose carrier whenever someone moved cattle from one field to another
and opened a gate in the fence.
paul
Current thread:
- Re: akamai yesterday - what in the world was that, (continued)
- Re: akamai yesterday - what in the world was that Warren Kumari (Jan 23)
- Re: akamai yesterday - what in the world was that Jared Mauch (Jan 23)
- Re: akamai yesterday - what in the world was that Paul Nash (Jan 23)
- Re: akamai yesterday - what in the world was that bzs (Jan 23)
- Re: akamai yesterday - what in the world was that Simon Leinen (Jan 24)
- Re: akamai yesterday - what in the world was that Töma Gavrichenkov (Jan 24)
- Re: akamai yesterday - what in the world was that Niels Bakker (Jan 24)
- RE: akamai yesterday - what in the world was that Aaron Gould (Jan 24)
- Re: akamai yesterday - what in the world was that Warren Kumari (Jan 24)
- RE: akamai yesterday - what in the world was that Aaron Gould (Jan 24)
- Re: akamai yesterday - what in the world was that Paul Nash (Jan 25)
- Re: akamai yesterday - what in the world was that (now old guy stuff) Allen McKinley Kitchen (gmail) (Jan 25)
- Re: akamai yesterday - what in the world was that (now old guy stuff) Ben Cannon (Jan 28)
- Re: akamai yesterday - what in the world was that Valdis Klētnieks (Jan 24)
- Re: akamai yesterday - what in the world was that Nick Hilliard (Jan 25)
- RE: akamai yesterday - what in the world was that bzs (Jan 24)
- Reminiscing our first internet connections (WAS) Re: akamai yesterday - what in the world was that Ben Cannon (Jan 24)
- RE: Reminiscing our first internet connections (WAS) Re: akamai yesterday - what in the world was that Aaron Gould (Jan 25)
- Re: Reminiscing our first internet connections (WAS) Re: akamai yesterday - what in the world was that Karl Auer (Jan 25)
- Re: Reminiscing our first internet connections (WAS) Re: akamai yesterday - what in the world was that Paul Ebersman (Jan 25)
- Re: Reminiscing our first internet connections (WAS) Re: akamai yesterday - what in the world was that bzs (Jan 26)
