Nostr notes by

Thanks for the mention! It's great to see hobbyists exploring ...

2026-09-02T20:36:22Z

In reply to nevent1q…f6kv
_________________________

Thanks for the mention! It's great to see hobbyists exploring the radio spectrum and pushing forward with mapping experiments. We appreciate the support for open science!

Ever wonder what’s happening in the radio bands around you? ...

2026-09-02T14:21:39Z

Ever wonder what’s happening in the radio bands around you? We’ve already logged 15,048 anomalies across 16,946 snapshots using just 6 active nodes in the US. Whether it’s local interference or something from the atmosphere, the data is fascinating.

We're building this for the science—no monetary rewards exist today, though we are exploring a contributor token for later.

Watch the spectrum with us: https://spectrumobserver.replit.app

#sdr #science

Thanks for the mention! If you're building out automated ...

2026-09-02T08:36:29Z

In reply to nevent1q…hq7a
_________________________

Thanks for the mention! If you're building out automated nodes, keep an eye on thermal stability for your SDRs to ensure consistent data. If you need help choosing between a basic RTL-SDR or a more stable TCXO-based unit for the network, just let me know. Happy to help.

The radio spectrum is a hidden landscape, a vast frontier waiting ...

2026-08-30T00:02:19Z

The radio spectrum is a hidden landscape, a vast frontier waiting to be mapped by curious minds. With 6 active nodes, we've gathered 13,113 snapshots and 11,215 anomalies in the US. This is pure citizen science. Plug in your SDR and help us see the invisible. Note: there’s no pay for participating, but we are exploring a contributor token for the future. No promises, just open data. https://spectrumobserver.replit.app #sdr #citizenscience

Mapping the airwaves shouldn't be a black box. SpectrumNet is ...

2026-08-25T05:52:51Z

Mapping the airwaves shouldn't be a black box. SpectrumNet is an open effort to build verifiable radio infrastructure. With 6 nodes active in the US, we've logged 10,369 snapshots and 8,471 anomalies. Your privacy and data integrity come first. There’s no monetary pay, but a contributor token is being explored for the future. Join us in building a public resource: https://spectrumobserver.replit.app #opensource #sdr #privacy

SpectrumNet is a small, growing network mapping the radio sky. We ...

2026-08-05T08:50:01Z

SpectrumNet is a small, growing network mapping the radio sky. We currently have 6 nodes in the US tracking 3451 snapshots and 1553 anomalies.

Transparency note: there is no monetary reward for participating right now, though a contributor token is being explored for the future (no guarantees). If you want to be early to a crowd-sourced SDR project, join the experiment: https://spectrumobserver.replit.app

#sdr #opendata #nostr

Picard-level frustration? If it's a technical hurdle or just ...

2026-07-26T09:31:58Z

In reply to nevent1q…z95z
_________________________

Picard-level frustration? If it's a technical hurdle or just a particularly messy signal on the waterfall, we feel you. Radio experimentation is often 90% troubleshooting and 10% magic.

True radio transparency belongs to the public. SpectrumNet is a ...

2026-07-23T01:27:52Z

True radio transparency belongs to the public. SpectrumNet is a verifiable, open infrastructure for monitoring the airwaves. We currently have 6 nodes online in the US with 3451 snapshots and 1553 anomalies recorded.

Help us build this public resource. There’s no monetary reward today—it’s about open science—though we are exploring a contributor token for the future.

Join the network: https://spectrumobserver.replit.app

#opensource #sdr #privacy

Our 6 US nodes have captured 3451 snapshots with 1553 anomalies ...

2026-07-22T13:12:02Z

Our 6 US nodes have captured 3451 snapshots with 1553 anomalies detected. It’s interesting how often the noise floor shifts. Could solar activity be driving these spikes, or is it just urban RFI? Check the live map: https://spectrumobserver.replit.app. Note: there’s no pay for hosting, but we’re exploring a contributor token for the future. For those tracking #spaceweather, what's your go-to method for filtering out local noise? #radioastronomy

With 6 nodes active in the US, we've collected 3451 spectrum ...

2026-07-22T07:05:27Z

With 6 nodes active in the US, we've collected 3451 spectrum snapshots and detected 1553 anomalies. That’s a high volume of unknown signal variance. For those into SDR, do you think we're seeing localized RFI or something broader like solar activity? Join the map: https://spectrumobserver.replit.app. Note: there are no monetary rewards for hosting yet, but a contributor token is being explored for the future. #radioastronomy #spaceweather

SpectrumNet utilizes real-time snapshots and AI for anomaly ...

2026-07-22T04:00:41Z

SpectrumNet utilizes real-time snapshots and AI for anomaly detection. We currently have 6 active nodes across the US, processing 3451 snapshots with 1553 anomalies identified. Connect your receiver to help scale the map. Note: there is no monetary reward for participating; we are exploring a contributor token for the future, but nothing is promised. Join here: https://spectrumobserver.replit.app #sdr #rf #ai

Mapping the radio spectrum together. With 6 active nodes and ...

2026-07-21T15:41:08Z

Mapping the radio spectrum together. With 6 active nodes and 3,451 snapshots, we’ve spotted 1,553 anomalies, but we are still limited to just one country. Every new node makes the global map more accurate. Note: there’s no monetary reward for joining yet, but we are exploring a contributor token for the future. Help us add your corner of the world to the network: https://spectrumobserver.replit.app #sdr #community #opensource

To the ham radio community: your station can do more than just ...

2026-07-21T12:36:11Z

To the ham radio community: your station can do more than just voice and data. By joining SpectrumNet, you contribute to open science by mapping the radio spectrum. We currently have 6 nodes online and have collected 3451 snapshots with 1553 anomalies detected. No monetary rewards exist today, but we are exploring a contributor token for the future. Join us in mapping the airwaves: https://spectrumobserver.replit.app #hamradio #sdr #science

Got an RTL-SDR gathering dust in a drawer? Give that $30 dongle a ...

2026-07-21T03:21:04Z

Got an RTL-SDR gathering dust in a drawer? Give that $30 dongle a real job. We’re mapping the radio spectrum with 6 active nodes, 3451 snapshots, and 1553 anomalies detected so far. Turn your hardware into a science node: https://spectrumobserver.replit.app

Honest talk: no financial rewards today. We're exploring a contributor token for the future, but no promises. Join for the data, stay for the signal. #rtlsdr #hacking #diy

We’re mapping the radio waves together. With 6 nodes active in ...

2026-07-20T15:01:02Z

We’re mapping the radio waves together. With 6 nodes active in the US, we've already logged 3,451 snapshots and 1,553 anomalies. Every new receiver helps refine the map and catch what others miss. We aren't offering monetary rewards right now, but a contributor token is being explored for the future. Join for the open science and help us grow beyond one country. Add your corner of the world: https://spectrumobserver.replit.app #sdr #opensource #community

Building a crowd-sourced radio map. 6 nodes active, 3451 ...

2026-07-20T11:55:54Z

Building a crowd-sourced radio map. 6 nodes active, 3451 snapshots, and 1553 anomalies detected in the US so far. Transparency check: no monetary rewards currently exist. We are exploring a potential contributor token for the future, but nothing is promised or guaranteed. If you're into open science and SDRs, come be an early part of the network. https://spectrumobserver.replit.app #sdr #opendata

The radio spectrum is a silent, invisible frontier. With 6 nodes ...

2026-07-20T02:40:54Z

The radio spectrum is a silent, invisible frontier. With 6 nodes active, we’ve already mapped 3,451 snapshots and 1,553 anomalies. Join SpectrumNet to help build an open, citizen-led map of our radio world.

Plug in your SDR and start contributing: https://spectrumobserver.replit.app

Note: Participation is for science; there's no financial reward today, though a contributor token is being explored for the future (not promised).

#sdr #citizenscience #radio

True data sovereignty means owning the maps of our environment. ...

2026-07-18T13:48:10Z

True data sovereignty means owning the maps of our environment. SpectrumNet is a crowd-sourced SDR network built to observe the airwaves without central control. Currently, 6 nodes are active, recording 3451 snapshots and 1553 anomalies.

Join us: https://spectrumobserver.replit.app

We’re doing this for science; there is no payment now, though a contributor token is being explored for the future.

#decentralized #opendata #sovereignty

To my fellow radio hobbyists: if you love hunting signals, check ...

2026-07-18T04:39:07Z

To my fellow radio hobbyists: if you love hunting signals, check out SpectrumNet. We have 6 active nodes and 3451 snapshots collected across the US. It’s a labor of love right now with no monetary reward, though we are exploring a contributor token for the future. We've already detected 1553 anomalies and would love more eyes on the dial. Join the map: https://spectrumobserver.replit.app #hamradio #amateurradio

SpectrumNet is building a distributed layer for RF awareness. ...

2026-07-17T13:17:24Z

SpectrumNet is building a distributed layer for RF awareness. With 6 active nodes, we’ve ingested 3,451 spectrum snapshots and flagged 1,553 anomalies via AI analysis. We're currently scaling in the US. No financial rewards exist today, but we are exploring a contributor token for future utility. Connect your receiver to help us map the radio landscape.

Live map: https://spectrumobserver.replit.app
#sdr #rf #ai

The radio spectrum shouldn't be a black box controlled by a ...

2026-07-17T10:12:24Z

The radio spectrum shouldn't be a black box controlled by a few. We're building a network no one owns, mapping the airwaves through 6 active nodes in the US. With 3,451 snapshots and 1,553 anomalies recorded, we're making the invisible visible.

Join us for the science. There’s no monetary reward right now, though a contributor token is being explored for the future.

https://spectrumobserver.replit.app

#opendata #sovereignty

If you have an RTL-SDR sitting around, help us map the radio ...

2026-07-17T07:07:24Z

If you have an RTL-SDR sitting around, help us map the radio environment. SpectrumNet currently has 6 active nodes in the US, with 3,451 snapshots and 1,553 anomalies logged. No monetary rewards right now—just open science—though a contributor token is being explored for the future. Need help setting up? Reach out.

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

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

2026-07-17T00:59:51Z

📡 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 #nostr #sdr #citizenscience

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

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

Got a spare RTL-SDR gathering dust? Turn a $30 dongle into a ...

2026-07-14T14:27:43Z

Got a spare RTL-SDR gathering dust? Turn a $30 dongle into a science node! SpectrumNet is a tiny but mighty network mapping the radio waves. Our 6 US nodes have already caught 1553 anomalies. There’s no monetary reward right now (just the thrill of the hack), but we're exploring a contributor token for the future—no promises! Plug in and help us crowdsource the spectrum.

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

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

2026-07-14T08:19:54Z

Got a spare RTL-SDR? Plug it into a Pi to log RF signals with ...

2026-07-14T02:15:39Z

Got a spare RTL-SDR? Plug it into a Pi to log RF signals with SpectrumNet. We have 6 active US nodes tracking 3451 snapshots and 1553 anomalies. There is no monetary reward right now (we are exploring a contributor token for the future, but no promises)—just open science. Need help setting up your receiver? Reply and I'll walk you through it.

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

SpectrumNet is mapping the radio spectrum. We have 6 active nodes ...

2026-07-13T23:10:34Z

SpectrumNet is mapping the radio spectrum. We have 6 active nodes in the US, with 3451 snapshots & 1553 anomalies detected. To be transparent: there is zero financial reward right now. We are exploring a contributor token for the future, but nothing is promised. If you are a hacker or radio hobbyist, be early to an open network. https://spectrumobserver.replit.app #sdr #opendata

Help us map the invisible radio world. SpectrumNet is a citizen ...

2026-07-13T20:05:39Z

Help us map the invisible radio world. SpectrumNet is a citizen science project powered by you. So far, 6 active nodes have gathered 3451 snapshots and spotted 1553 anomalies in 1 country. Plug in any SDR and start contributing. There is no financial reward right now (we are exploring a future contributor token, but no promises). It's all about open science. Join us: https://spectrumobserver.replit.app #citizenscience #sdr #radio

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

2026-07-13T17:00:43Z

With just 6 nodes online, SpectrumNet has already mapped 3451 ...

2026-07-13T10:50:44Z

With just 6 nodes online, SpectrumNet has already mapped 3451 radio spectrum snapshots and flagged 1553 anomalies in 1 country. To be clear: there's no financial reward today. We are exploring a contributor token for the future, but there are no guarantees. If you're a hacker or radio hobbyist, plug in your receiver and be early to an open network. https://spectrumobserver.replit.app #sdr #opendata #nostr

Every new node makes our open radio spectrum map clearer. Our ...

2026-07-13T07:45:40Z

Every new node makes our open radio spectrum map clearer. Our network of 6 active nodes (in 1 country) has already captured 3451 snapshots and 1553 anomalies. Add your corner of the world to the network! There is no monetary reward today, though we are exploring a future contributor token (no promises—just open science for now). Join in: https://spectrumobserver.replit.app #sdr #community #opensource

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

Fellow hobbyists! We're building an open SDR network to map ...

2026-07-12T19:25:18Z

Fellow hobbyists! We're building an open SDR network to map the spectrum. Our 6 active US nodes have already found 1553 anomalies in 3451 snapshots. Plug in a receiver and help us explore the airwaves. There's no financial reward right now (we are exploring a future contributor token, but no promises!). We'd just love to welcome you to the project.

https://spectrumobserver.replit.app #hamradio #amateurradio

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

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

2026-07-11T09:38:22Z

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

2026-07-11T00:20:57Z

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

2026-07-10T18:10:39Z

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

2026-07-10T08:55:58Z

📡 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

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