Radio amateur since 1975. Active in all released AFU bands in DL from 430MHz to 1.8MHz, digital and CW.

JO53rv
Joined January 2021
Oldman Daniel retweeted
Der @TobiasWendt5 hat mal wieder das Schweißgerät ausgepackt und einen Portabelantennenmastauffahrfußrotor gebaut 👍 Beim nächsten UKW-Contest werden wir das Ding ausprobieren und berichten 😆
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Oldman Daniel retweeted
EM Eye: Eavesdropping on Security Camera via Unintentional RF Emissions rtl-sdr.com/em-eye-eavesdrop…
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Der neue Prüfungskatalog für die Amateurfunkprüfung ist veröffentlicht! darc.de/nachrichten/meldunge…
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Wird wahrscheinlich auch nicht helfen. 😆 #dhl
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Invite Codes #bluesky zu vergeben. Bevorzugt werden OMs #ham #hamradio #afu
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Oldman Daniel retweeted
Vintage Bob, WB2ICQ, 2006 with a great looking home brew balanced antenna tuner. The large coil to Bob's right is a coax balun that goes between the rig and the tuner.
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Oldman Daniel retweeted
Manuel Tests the RTL-SDR Blog V4 on SDRuno rtl-sdr.com/manuel-tests-the…
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Oldman Daniel retweeted
REQUEST FOR QSO HELP: This upcoming Thursday, October 11, at 1400z (9am Texas) I will be demonstrating ham radio to my fourth-grade daughter’s class. We will be outside on the playground and I will have an antenna in the air. Would anyone be willing to work a QSO at that time?
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Oldman Daniel retweeted
Demonstrating the FM Capture Effect - Why Aircraft use AM rtl-sdr.com/demonstrating-th…
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Oldman Daniel retweeted
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Oldman Daniel retweeted
Chris Reviews the RTL-SDR Blog V4 on the HF Bands rtl-sdr.com/chris-reviews-th…
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Oldman Daniel retweeted
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Analog Pirate TV on Low VHF from northern Greece.
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Oldman Daniel retweeted
Vintage Radio Dials
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Peter Blair, G3LTF and his wife Eileen of Chaplin Close in Chelmsford, Essex, with the homemade dish aerial from which they bounced a morse code signal off the moon to the US Government's giant radio telescope in Arecibo, Puerto Rico, September 1964.
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