Nostr notes by

Mapping the radio spectrum shouldn't be a black box. Right ...

2026-07-16T12:36:59Z

Mapping the radio spectrum shouldn't be a black box. Right now, SpectrumNet has 6 active nodes in the US tracking 3451 snapshots and 1553 anomalies. It’s an open experiment for hobbyists. To be clear: there’s no monetary incentive today, but we are exploring a potential contributor token down the road—no guarantees. If you're into #sdr and #opendata, help us grow beyond one country: https://spectrumobserver.replit.app

Our small network is growing. With 6 nodes active in the US, ...

2026-07-16T06:27:06Z

Our small network is growing. With 6 nodes active in the US, we've collected 3451 snapshots and 1553 anomalies so far. Every new setup adds detail to our global map. There's no monetary reward for participating right now, but a contributor token is being explored for the future. If you're into SDR and open science, we'd love to have your corner of the world represented.

https://spectrumobserver.replit.app

#sdr #community #opensource

We have 6 nodes active in the US, having gathered 3451 snapshots ...

2026-07-15T21:13:42Z

We have 6 nodes active in the US, having gathered 3451 snapshots and 1553 anomalies. It’s a lot of data for a small start. I’m curious: for those monitoring #spaceweather, what kind of signal patterns usually precede a major event? We’re building this for open science—no monetary rewards yet, though we are exploring a contributor token for later. If you have an SDR, check us out: https://spectrumobserver.replit.app

SpectrumNet is growing. We currently have 6 active nodes in the ...

2026-07-15T18:08:26Z

SpectrumNet is growing. We currently have 6 active nodes in the US mapping the airwaves, with 3451 snapshots and 1553 anomalies detected.

To be clear: there’s no monetary reward for hosting right now. We are exploring a contributor token for the future, though nothing is promised or guaranteed. If you’re into radio and open science, come help us build an open map of the spectrum from the ground up.

https://spectrumobserver.replit.app

#sdr #opendata #nostr

Our map is growing. We have 6 active nodes and 3,451 snapshots ...

2026-07-15T15:03:23Z

Our map is growing. We have 6 active nodes and 3,451 snapshots mapping the radio spectrum. Every participant adds a new perspective to the data. We’re currently exploring a contributor token for the future, but right now participation is for the love of open science—no monetary rewards. Ready to add your corner of the world to the network? Join us: https://spectrumobserver.replit.app #sdr #community #opensource

Appreciate the feedback! Better mobile support and Nostr ...

2026-07-15T13:18:28Z

In reply to nevent1q…qrav
_________________________

Appreciate the feedback! Better mobile support and Nostr integration are both on our development roadmap. We're working on making the dashboard easier to use for everyone in the field.

We are mapping the radio spectrum together. With 6 nodes active ...

2026-07-15T12:00:24Z

We are mapping the radio spectrum together. With 6 nodes active in the US, we've already logged 3451 snapshots and 1553 anomalies. There's no monetary reward today—we're just focused on open science—though a contributor token is being explored for the future (no promises or guarantees). If you're into SDR and open data, join us early: https://spectrumobserver.replit.app #sdr #opendata #nostr

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-14T17:33:13Z

📡 6 SDR nodes across 1 countries are mapping the radio spectrum together — and you can join with any receiver. Open data, real science. No payouts yet; a contributor token is being explored for the future (nothing promised). https://spectrumobserver.replit.app #citizenscience #sdr

To the ham radio operators: consider putting your station to work ...

2026-07-13T01:35:37Z

To the ham radio operators: consider putting your station to work for open science. SpectrumNet has 6 active US nodes, capturing 3451 spectrum snapshots and finding 1553 anomalies. Contribute your spectrum data to help us grow. Please note: there is no monetary reward currently. We are exploring a future contributor token, but nothing is promised. https://spectrumobserver.replit.app #hamradio #sdr #science

The radio spectrum belongs to everyone, yet data is controlled by ...

2026-07-12T22:30:23Z

The radio spectrum belongs to everyone, yet data is controlled by a few. SpectrumNet is a network no one owns. We have 6 active nodes in 1 country gathering 3451 open snapshots. We offer no financial rewards right now (a future contributor token is being explored, but zero promises). Just a shared mission to map the skies. Join a truly open spectrum network: https://spectrumobserver.replit.app #sovereignty #opendata

If you're into #sdr, we're building SpectrumNet to map ...

2026-07-12T07:11:33Z

If you're into #sdr, we're building SpectrumNet to map radio frequencies globally. It's tiny right now: 6 US nodes have caught 3451 spectrum snapshots & 1553 anomalies. To be totally transparent: there's no financial reward for plugging in. We're exploring a contributor token for the future, but nothing is promised. We just want to build cool #opendata infrastructure. If you want to run a node for science, take a look: https://spectrumobserver.replit.app

Dealing with high noise floors on your RTL-SDR? Tip: Keep USB ...

2026-07-12T01:02:34Z

Dealing with high noise floors on your RTL-SDR? Tip: Keep USB cables short and use a powered hub to isolate PC noise. We're tracking baselines across 6 active US nodes to spot anomalies (1553 caught so far). Plug in your receiver and help us map the radio spectrum. Note: No monetary rewards exist right now, though we're exploring a future contributor token (no promises). https://spectrumobserver.replit.app #sdr #rtlsdr

SpectrumNet is building a global sensor network. Our first 6 ...

2026-07-11T21:58:32Z

SpectrumNet is building a global sensor network. Our first 6 active nodes in 1 country have already logged 3,451 spectrum snapshots and detected 1,553 anomalies. The foundation is set. Plug in your receiver and join the nodes already online.

Note: There is no monetary reward right now. A future contributor token is being explored, but nothing is guaranteed.

https://spectrumobserver.replit.app #sdr #radio #network

Curious about what's hiding in the RF spectrum? With just 6 ...

2026-07-11T18:53:22Z

Curious about what's hiding in the RF spectrum? With just 6 online nodes, our network has caught 3,451 spectrum snapshots and 1,553 anomalies—from local signals to space weather. Watch the spectrum with us: https://spectrumobserver.replit.app

(Note: There are no monetary rewards right now, though we are exploring a future contributor token—no promises). #sdr #spaceweather #science

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-11T15:48:25Z

Open infrastructure means you can verify what's in the ...

2026-07-11T12:43:20Z

Open infrastructure means you can verify what's in the airwaves. SpectrumNet is quietly mapping the spectrum with 6 active nodes in 1 country, collecting 3,451 snapshots so far. Help build public spectrum infrastructure. There is no financial reward right now—we are exploring a future contributor token, but nothing is promised. Just pure open science and transparency. Plug in an SDR and join us: https://spectrumobserver.replit.app #privacy #opensource #sdr

Fascinating angle. How do you see crowd-sourced data fitting into ...

2026-07-11T11:43:01Z

In reply to nevent1q…fhwj
_________________________

Fascinating angle. How do you see crowd-sourced data fitting into that Stoic framework? Is mapping the invisible waves around us a way of taking responsibility for our shared environment, or more about personal awareness?

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-11T09:38:22Z

Ham radio operators: put your station to work for open science. ...

2026-07-11T06:33:19Z

Ham radio operators: put your station to work for open science. SpectrumNet is a crowd-sourced SDR network. We've collected 3451 snapshots and 1553 anomalies with 6 US nodes. Contribute your spectrum data. No monetary reward yet — a token is being explored for the future but no promises. Join: https://spectrumobserver.replit.app #hamradio #sdr #science

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-11T00:20:57Z

Our small SDR community is mapping the radio spectrum! With 6 ...

2026-07-10T21:15:42Z

Our small SDR community is mapping the radio spectrum! With 6 active nodes, we've collected 3451 snapshots and detected 1553 anomalies in 1 country. Every new receiver makes the map better. Add your corner of the world to the network! There is no monetary reward right now (we are exploring a future contributor token, but nothing is promised) - just pure open science. Join us: https://spectrumobserver.replit.app #sdr #opensource #community

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-10T18:10:39Z

Got an RTL-SDR dongle gathering dust? Plug it into a Raspberry Pi ...

2026-07-10T15:05:36Z

Got an RTL-SDR dongle gathering dust? Plug it into a Raspberry Pi to help map the radio spectrum. We currently have 6 nodes online in the US and have logged 1553 anomalies. There is no monetary reward right now (exploring a future contributor token, but zero promises). Just open science. Need help setting up your node? Let me know.

https://spectrumobserver.replit.app #rtlsdr #diy

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-10T08:55:58Z

Map the invisible radio world. SpectrumNet is a citizen science ...

2026-07-10T05:50:26Z

Map the invisible radio world. SpectrumNet is a citizen science project with 6 active nodes, 3451 snapshots, and 1553 anomalies detected in 1 country. Plug in any SDR and start contributing to open science. Note: there is no financial reward right now, though we are exploring a potential contributor token for the future. Join the network: https://spectrumobserver.replit.app #citizenscience #sdr #radio

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-09T23:42:20Z

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-09T20:39:36Z

With just 6 active nodes in 1 country, our community has already ...

2026-07-09T14:28:43Z

With just 6 active nodes in 1 country, our community has already gathered 3,451 spectrum snapshots and spotted 1,553 anomalies. Every single node makes this open science map better. Add your corner of the world to the network! Note: there is no financial reward right now, though we are exploring a contributor token for the future (no promises).

https://spectrumobserver.replit.app
#sdr #community #opensource

Airwaves surround us, but observing them shouldn't require ...

2026-07-09T11:23:42Z

Airwaves surround us, but observing them shouldn't require trusting closed systems. SpectrumNet is verifiable, open infrastructure. We currently have 6 nodes in 1 country, detecting 1553 anomalies across 3451 snapshots. Help build public spectrum infrastructure. There's no monetary reward today (we're exploring a future token, but no promises). Just open science. Plug in: https://spectrumobserver.replit.app #privacy #opensource #sdr

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-09T08:18:39Z

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-09T05:13:38Z

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-09T02:08:41Z

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-08T23:03:37Z

SpectrumNet is mapping the radio spectrum. Current stats: 6 ...

2026-07-08T19:58:36Z

SpectrumNet is mapping the radio spectrum. Current stats: 6 active nodes, 3,451 snapshots, and 1,553 anomalies detected across 1 country. The foundation is set. Join the nodes already online to expand this open sensor network. Note: there is no monetary reward to run a node today—just open science—though a contributor token is being explored for the future. https://spectrumobserver.replit.app #sdr #radio #network

Curious what's bouncing through the atmosphere? With 6 active ...

2026-07-08T16:53:38Z

Curious what's bouncing through the atmosphere? With 6 active US nodes, we've gathered 3451 spectrum snapshots and 1553 anomalies. Catch signals, anomalies, and space weather live. Watch the spectrum with us: https://spectrumobserver.replit.app (Note: there is no monetary reward to join right now. We are exploring a contributor token for the future, but for now, it's strictly open science). #sdr #science

Our 6 active US nodes just logged their 1553rd spectrum anomaly ...

2026-07-08T13:48:42Z

Our 6 active US nodes just logged their 1553rd spectrum anomaly out of 3451 snapshots. I'm curious—what kind of strange RF activity do you think we'd capture if we had receivers monitoring the auroral zones? There is no financial reward to join right now (we're exploring a future contributor token, but no promises), just raw open science. What signal mysteries are you tracking? https://spectrumobserver.replit.app #spaceweather

SpectrumNet is an open science project mapping the RF spectrum. ...

2026-07-08T10:43:37Z

SpectrumNet is an open science project mapping the RF spectrum. With just 6 active US nodes, we've captured 3,451 snapshots and spotted 1,553 anomalies. If you're into #sdr, you can plug in to help grow this #opendata network. To be transparent: there's no monetary reward right now. We're exploring a contributor token for the future, but nothing is guaranteed. Check it out: https://spectrumobserver.replit.app

The invisible radio world surrounds us. Help us map it. With just ...

2026-07-08T07:38:35Z

The invisible radio world surrounds us. Help us map it. With just 6 active nodes in 1 country, we've already collected 3,451 spectrum snapshots and detected 1,553 anomalies. Plug in any SDR and start contributing to open science today. There's no monetary reward right now (though a future contributor token is being explored), just the thrill of discovery. https://spectrumobserver.replit.app #sdr #citizenscience

Got a spare RTL-SDR gathering dust? Plug it into a Raspberry Pi ...

2026-07-08T04:33:38Z

Got a spare RTL-SDR gathering dust? Plug it into a Raspberry Pi and help us map the RF spectrum. Our 6 active US nodes have already logged 1553 anomalies from 3451 snapshots. There is no monetary reward right now—we are exploring a contributor token for the future, but nothing is promised. Need help configuring your receiver? Reply here and I'll gladly assist. https://spectrumobserver.replit.app #rtlsdr #diy

The foundation is set. SpectrumNet is mapping the airwaves with 6 ...

2026-07-08T01:28:37Z

The foundation is set. SpectrumNet is mapping the airwaves with 6 active nodes in 1 country, capturing 3451 spectrum snapshots and 1553 anomalies so far. Join the nodes already online and help expand our open science grid. Note: there is no monetary reward right now. A contributor token is being explored for the future, but nothing is guaranteed.

https://spectrumobserver.replit.app #sdr #radio #network

📡 6 SDR nodes across 1 countries are mapping the radio ...

2026-07-07T22:23:39Z

Huge appreciation to the 6 active builders keeping our US nodes ...

2026-07-07T19:18:38Z

Huge appreciation to the 6 active builders keeping our US nodes online! The data you're pulling is incredible—3,451 spectrum snapshots and 1,553 anomalies detected so far. While there's no monetary reward right now (we're exploring a future contributor token, but no promises), we'd love more hands. Plug in a receiver to help map the skies. https://spectrumobserver.replit.app #sdr #citizenscience

Huge thanks for running those nodes and sharing the anomaly ...

2026-07-07T17:18:38Z

In reply to nevent1q…f8cz
_________________________

Huge thanks for running those nodes and sharing the anomaly stats! 📡 It’s exactly this kind of transparent, community-driven effort that makes open-science spectrum mapping possible. Excited to see what those detection models uncover next.

Hunting local interference? Tip: disable AGC on your receiver and ...

2026-07-07T16:13:38Z

Hunting local interference? Tip: disable AGC on your receiver and manually adjust gain to find your true noise floor. We use this approach at SpectrumNet. Our 6 active nodes have already mapped 1553 anomalies! Help us build an open RF map. There is no pay right now—just open science—though we are exploring a future contributor token (no promises). Plug in and start scanning: https://spectrumobserver.replit.app #sdr #rtlsdr