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Abraxas3d✓

Mastodon @abraxas3d@defcon.social

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Account age

2 yrs

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Known for

71 views Paul over at https://sdcolab.org might have found the problem with the laser cutter...

We had a really interesting LibreSDR minimum shift key amateur radio modem clock debugging adventure over the past 4 days. And, we won!
The modem was originally designed for PlutoSDR (CMOS interface). And, it was not working correctly on LibreSDR (LVDS interface). The symptom? On the new SDR the bits transmitted too fast. Really annoying - same code, totally different behavior. Was the interface t

11 views We had a really interesting LibreSDR minimum shift key amateur radio modem clock debugging adventure over the past 4 days. And, we won! The modem was originally designed for PlutoSDR (CMOS interface). And, it was not working correctly on LibreSDR (LVDS interface). The symptom? On the new SDR the bits transmitted too fast. Really annoying - same code, totally different behavior. Was the interface t

Radar albedo of Venus came up yesterday in the @OpenResearchIns weekly meetup.
This number is not uniform for Venus. We found this out when we were doing the link analysis. We know that high-altitude regions like Maxwell Montes have highly reflective surface materials where the radar reflectivity can increase to 0.5 or higher. This is a fantastic number and makes a big difference in the link bud

10 views Radar albedo of Venus came up yesterday in the @OpenResearchIns weekly meetup. This number is not uniform for Venus. We found this out when we were doing the link analysis. We know that high-altitude regions like Maxwell Montes have highly reflective surface materials where the radar reflectivity can increase to 0.5 or higher. This is a fantastic number and makes a big difference in the link bud

Well.
https://www.statnews.com/2025/11/07/james-watson-remembrance-from-dna-pioneer-to-pariah/
That he stole. The greatness of the discovery that he stole.
E.O. Wilson is my personal scientific hero. I have and have read, several times, every book he's written. Seeing him show up here in this obituary? I was not surprised at all.

6 views Well. https://www.statnews.com/2025/11/07/james-watson-remembrance-from-dna-pioneer-to-pariah/ That he stole. The greatness of the discovery that he stole. E.O. Wilson is my personal scientific hero. I have and have read, several times, every book he's written. Seeing him show up here in this obituary? I was not surprised at all.

📊 Post engagement

Avg engagement / post

1.2%

Engagement vs followers

Aug 2023

On Mastodon since

🔥 Top post: Paul over at https://sdcolab.org might have found the problem wi · 71 likes + reposts

📊 Activity & format

Posting cadence

0.28 / week

A lower-frequency account — each post lands with more weight.

Content mix

Mostly text

Recent: 8 text · 4 image · 0 video.

Follower / following

0.5×

Follows 1.9K back. A more reciprocal / networked account.

Recent posts

View on Mastodon ↗

🔥 Top post Paul over at https://sdcolab.org might have found the problem with the laser cutter... ★ 71

Ask an LLM about yourself. Ask Gemini, for instance, questions that human resources, at a place you just interviewed at, would ask. How much that popped up was the way you would want to be presented? Did you have to press back? Did you h… ★ 7 Arcanum: Phase 1 of an Open Source Conformal Method of Moments Antenna Modeling Software is Complete The NEC input parsing and phase 1 (geometry) are finished and pass unit tests, with the work that the community has done so far. This is a… ★ 16 @OpenResearchIns we got some leads. John K5JBT explains: "Radar reflectivity maps of Venus certainly exist, but it's worth noting that the main (useful) high reflectivity area is Aphrodite Terra, as Maxwell Montes is relatively polar (~65… ★ 2

Radar albedo of Venus came up yesterday in the @OpenResearchIns weekly meetup. This number is not uniform for Venus. We found this out when we were doing the link analysis. We know that high-altitude regions like Maxwell Montes have high… ★ 10 https://github.com/Abraxas3d/Payphone/tree/main/PayphoneGO ★ 2 If your New Year's Resolution includes getting more involved with your engineering community in San Diego, CA, USA, then *I have the event for you*. Want to have some great food in a beautiful venue with interesting people? How about a tru… ★ 4

We had a really interesting LibreSDR minimum shift key amateur radio modem clock debugging adventure over the past 4 days. And, we won! The modem was originally designed for PlutoSDR (CMOS interface). And, it was not working correctly on L… ★ 11

Well. https://www.statnews.com/2025/11/07/james-watson-remembrance-from-dna-pioneer-to-pariah/ That he stole. The greatness of the discovery that he stole. E.O. Wilson is my personal scientific hero. I have and have read, several times, … ★ 6 The NSF's Safe-OSE program reflects a serious and fundamental category error. They're treating #opensource security as a technical problem to be solved with targeted grants, when it's actually a sustainability problem that requires syst… ★ 9 Chapter 12 of Adrian Newey's book "How to Build a Car" made it to where I thought I might could actually smell the Daytona endurance race. And, the technical part is never the hardest part. Ever. It's always the people part. Great book! ★ 9 AXI LAST is in my ears and in my mind U beneath the black Vivado sim Assert and meanwhile KEEP in... 🎶 ★ 2

🐘 Community & instance

Home server

defcon.social

Their home server on the fediverse — the instance a creator picks signals the community they belong to.

✅ Link-verified

Verified link

Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.

On Mastodon since

Aug 2023

An established account with real history on the platform.

💡 Facts

🗓️Joined Mastodon in 2023 — 2 years ago.

👁️Averages 12 views per post.

📤Posts about 0.3× per week.

🕵️ Fake follower check

Estimated

70/100

Good Credibility score

87%

Real Real audience

Low Fake-follower risk

High Data confidence

Est. 87% real, active audience · Low fake-follower risk.
Engagement (~1.2% of followers engage each post) is around typical for Mastodon.
Verified account.

Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.

About

I enjoy thinking and doing. Not necessarily in that order. de W5NYV. Open Research Institute co-founder and CEO, ARRL Technical Advisor, ARRL San Diego Section Technical Specialist, #OpenSource HEO #amateur #satellite lead (Haifuraiya), and member of FCC TAC 🏳️‍🌈

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🔀 Audience overlap

Estimated

Estimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.

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Jostein SN 16%

Momodou s Barry 14%

Stephen Collins 14%

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PoLiTiPeT 13%

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Abraxas3d✓

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Known for

📊 Post engagement

📊 Activity & format

Recent posts

🐘 Community & instance

💡 Facts

🕵️ Fake follower check

About

📸 Gallery

🔀 Audience overlap

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