Friday, July 24, 2020

RFI from crappy electronics, or "how's this sold in the US?"

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I picked up a cheap charging cable for my Baofeng UV-9S. ( https://www.amazon.com/gp/product/B07TSDSQ4Z/ ). It .. well, it works. But it m...
Wednesday, July 15, 2020

Fixing up ath_rate_sample to actually work well with 11n

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Way back in 2011 when I was working on FreeBSD's Atheros 802.11n support I needed to go and teach some rate control code about 802.11n M...
1 comment:

I'm back into the grind of FreeBSD's wireless stack and 802.11ac

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hi! Yes, it's been a while since I posted here and yes, it's been a while since I was actively working on FreeBSD's wireless s...
13 comments:
Sunday, November 3, 2019

HF phasing noise eliminators, or "wow ok this mostly works"

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I have a long standing issue with noise from a neighbour down the road that generates super wideband noise on the HF and low VHF bands. It...
1 comment:
Friday, September 27, 2019

Fixing up KA9Q-unix, or "neck deep in 30 year old codebases.."

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I'll preface this by saying - yes, I'm still neck deep in FreeBSD's wifi stack and 802.11ac support, but it turns out it's s...
Wednesday, June 19, 2019

wow, it's been a while

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Well, it has been a while. I've been busy with a new job (Facebook/Oculus) which has taken some adjustment to get to. My new baby girl A...
Saturday, August 4, 2018

Aligning a TS-430S, or "wait, how am I supposed to check FM again?"

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I'm fixing another (I know I know) TS-430S for a friend. Yes, this means I'm returning it back to them. After all of the repairs I h...