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Jon Anhold

in my defense, i was left unsupervised

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Tag: hf

links

Airband HF Monitoring

November 22, 2020November 22, 2020 - by jon - Leave a Comment

Pretty interesting presentation from the Santa Barbara ARC on monitoring HF aircraft traffic.

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hamradio

OCF Dipole / Windom

November 26, 2019November 26, 2019 - by jon - Leave a Comment

New antenna up at KM8V: http://www.ni4l.com/ocf-windom-dipole-antenna-poly-stealth/

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hamradio / links

Shortwave Trading | Part I | The West Chicago Tower Mystery

June 21, 2018June 21, 2018 - by jon - Leave a Comment

Another article on the HF trading experimentation in Chicago.. Since 2014 this blog has extensively covered the wireless networks built by high-frequency trading (HFT) firms or network providers to reduce …

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hamradio / links

HFT Traders Look At Shortwave Radio Tech For Low-Latency Datacomm

June 21, 2018June 21, 2018 - by jon - Leave a Comment

HF based high-frequency trading.. fascinating. Here’s a second more detailed article.   Traders appear to be testing the idea of using shortwave technology to convey data between the CME facility …

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