rich1.0npub1waus90pdhllda6ysvpt9tvjwdeqvye0s03a52c9m068n6evwyugss34kpmhttps://nostr.now/npub1waus90pdhllda6ysvpt9tvjwdeqvye0s03a52c9m068n6evwyugss34kpmnjumphttps://nostr.now📡 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 #community #sdr #opensource