SV1XV's most viewed documents



Digital Signals FAQ V5.3

539 visits
WUN Digital Signals FAQ Version: 5.3 Copyright © 1995,1996,1997 by Stan Scalsky, sscalsk@mail.ameritel.net and Mike Chace, mikec@praxis.co.uk . Last Update: Aug 23, 1997. Portions Updated 2001-2004 by Worldwide Utility News. Also available at: www…


NTX2B arduino-interrupt

455 visits
Interrupt Driven RTTY TX Demo, by Anthony Stirk M0UPU, October 2012, Version 5. Transmits data via RTTY with an interupt driven subroutine. Thanks and credits : Evolved from Rob Harrison's RTTY Code. Compare match register calculation by Phil…


IARU-R1-bandplans

427 visits
IARU Region 1 VHF-UHF bandplans


NTX2B arduino

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Demo Code to Drive a Radiometrix NTX2B RTTY beacon via PWM. Written by Anthony Stirk M0UPU, RTTY code from Rob Harrison Icarus Project. ukhas.org.uk/guides:linkingarduinotontx2


HB9AW-2

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HB9AW beacon on 5291 kHz


M23 on 14100 kHz

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Intruder CW station repeating "051" on 14100 kHz, on March 23, 2019 at 1658-1710 UTC. This station is classified as M23 in the ENIGMA 2000 list. The frequency is in the 20 m amateur radio band and is used round the clock by the IARU/NCDXF beacons.


20141225-1130-QRP-8000kHz

395 visits
QRP beacon on 7999.9 kHz CW. December 25, 2014 at 11:30 UTC.


Radio Tirana history

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Various old publications about broadcasting in Albania.


HGRS87

392 visits


SV1KMK QRP beacon

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Recording of SV1KMK QRP CW beacon on 14318.2 kHz on March 11, 2019 at 10:35 UTC.


QRP beacon 8000 kHz

378 visits
Recording of HF Beacon QRP on 7999.9 kHz CW.


Heath Morris-Sidewinder

372 visits
A nice mix with a Morse code theme.


Electrical conductor sizes

368 visits
Characteristic of metric and AWG copper conductors.


Η πρωτοποριακή έρευνα του ΕΜΠ για ραντάρ στην προπολεμική Ελλάδα. Η περίπτωση του Παύλου Σαντορίνη.

358 visits
Δημήτριος Βογιατζής: "Η πρωτοποριακή έρευνα του ΕΜΠ για ραντάρ στην προπολεμική Ελλάδα, Η περίπτωση του Παύλου Σαντορίνη", ΕΜΠ 2012. voyatzis greek radar santorinis




Einstein-Caratheodory

335 visits
Κωνσταντίνος Μπένας: "Αινστάιν και Καραθεοδωρή: Ποιός είναι, τελικά, ο πατέρας της Θεωρίας της Σχετικότητος?" Περισκόπιο της Επιστήμης, 320, Νοέμβριος 2007.




29 docs in total