pi4raz.nl

veronleiden.nl

Veron afdeling Leiden

http://www.veronleiden.nl/index-5.html

Veron afdeling Leiden A28. Linken naar hamradio gerelateerde onderwerpen zoals. Winkels, club's of berekenings programma's voor. Spoelen, draaddiktes of decibels (dB's). Http:/ www.calculatoredge.com/. Http:/ www.daycounter.com/Calculators/. Http:/ www.pi4raz.nl. Http:/ www.pi4kgl.org. Http:/ www.pi9klm.nl. Http:/ www.pi4nov.nl/. Http:/ www.pi4cc.nl. Http:/ www.het-bar.net. Http:/ www.radioclub.nl. Http:/ www.pi4zvl.nl. Http:/ www.kristalradio.nl. Http:/ pi4oss.ham-radio.ch/. Http:/ www.dolstra.nl. Http:...

pa2rf.blogspot.com

Ron's Radio Corner : DIY frequency counter

http://pa2rf.blogspot.com/2015/07/diy-frequency-counter.html

PA2RF - Radio Frequency Adventures from The Netherlands. Sunday, 26 July 2015. There is no excuse anymore not to provide your receiver or transmitter with a frequency counter. For 6 euro's I built a counter which measures frequencies from 1 Hz till 50 MHz. I ordered the "Do It Yourself" kit here:. Http:/ www.banggood.com/buy/Sku184055.html. The counter can also be used as crystal tester. Very nice design with big LED displays! 16 MHz X-tal here under test. Close look with 4 MHz X-tal under test.

pa2rf.blogspot.com

Ron's Radio Corner : February 2015

http://pa2rf.blogspot.com/2015_02_01_archive.html

PA2RF - Radio Frequency Adventures from The Netherlands. Monday, 16 February 2015. Confirmation 28 MHz contact with Greenland. Greenland is an enormous autonomous country within the Kingdom of Denmark, located between the Arctic and Atlantic Oceans. With a population of less than 60,000, it is the least densely populated country in the world. In 2011 I had a digimode (PSK63) radiocontact with Jan, OX3DB on 28.120 MHz and he sent me this eQSL:. Saturday, 14 February 2015. Tuesday, 10 February 2015. EQSL f...

pa2rf.blogspot.com

Ron's Radio Corner : BC-696 transmitter

http://pa2rf.blogspot.com/2015/04/bc-696-transmitter.html

PA2RF - Radio Frequency Adventures from The Netherlands. Thursday, 9 April 2015. This week, at the radio club, a green radio, BC-696 was shown. This transmitter has been revised by Mans, PA2HGJ. He designed a Power Supply Unit for the valve transmitter so now it can be fed with 230 VAC mains. The BC-696 had been used in Worldwar II in bomber aircraft like the B-17. Frontview BC-696 CW/AM transmitter. Top view opened BC-696. PSU, designed by PA2HGJ. Subscribe to: Post Comments (Atom). One year on 60m.

pa2rf.blogspot.com

Ron's Radio Corner : DIY LF oscilloscope

http://pa2rf.blogspot.com/2015/04/diy-lf-oscilloscope.html

PA2RF - Radio Frequency Adventures from The Netherlands. Tuesday, 28 April 2015. One of the most interesting Do It Yourself kits I saw recently is digital oscilloscope with a 2.4 inch color. TFT display. The scope can show signals up to a frequency of around 200 kHz. The price is amazing: 21 euroos. All the ins and outs can be found via this link. Http:/ www.banggood.com/DIY-Digital-Oscilloscope-Kit-Electronic-Learning-Kit-p-969762.html. Another interesting gadget to identify your unspecified components:.

pa2rf.blogspot.com

Ron's Radio Corner : Holy Land contest

http://pa2rf.blogspot.com/2015/04/holy-land-contest.html

PA2RF - Radio Frequency Adventures from The Netherlands. Saturday, 18 April 2015. Today I made some QSO's with Israelian stations participating in the Holy Land Contest 2015. Conditions on 10 meter were ok since in 20 minutes I worked following stations:. 4Z67TL, 4Z5LA, 4Z5WC, 4X4JU and 4Z1UF. I used 20 Watts in USB around 28.500 MHz. Http:/ www.iarc.org/iarc/#HolylandContest. 18 April 2015 at 12:53. 19 April 2015 at 00:54. Subscribe to: Post Comments (Atom). Roger G3XBM's Radio Blog. One year on 60m.

red70centimeter.weststellingwerf.org

Wachtwoord vernieuwen - Red70centimeter

http://red70centimeter.weststellingwerf.org/fpw.php

Het buitenland - door PA0ETE. Uitverkoop 70cm. - ON4PN. Het is oorlog - PI4RAZ. DGPS und Deutsche Stationen. Amateur overleg - okt. 2009. Voorloper DGPS - Mei 1994. LPD - Mei 1997. DGPS - Juli 2009. Storing 70cm - Oktober 2009. Gasten: 1, Leden: 0 . Max gelijk online: 92. Leden: 0, Gasten: 92) op 11 mrt : 07:16. Deze pagina vandaag . Deze pagina ooit . 1 jaar, 2 maanden, 6 dagen, 13 uren, 10 min, 26 sec geleden ]. 3 jaren, 6 maanden, 1 week, 9 uren, 35 min, 58 sec geleden ]. 13 dec : 18:31. 08 jan : 21:22.

robin.waarsenburg.com

DCF UTC Shack Clock

http://www.robin.waarsenburg.com/index.php/3-news/newsflash/56-dcf-utc-shack-clocl

A alternative PSK31 transceiver. Building a replica of the B2 Mark III Spy Suitcase. A 80m QRP CW transceiver. DCF UTC Shack Clock. Welcome to the PA3CNO website. DCF UTC Shack Clock. Created on 16 July 2011. Last Updated on 30 October 2013. I had a UTC controlled clock in my shack. The drawback: It showed Central European Time, as controlled by DCF77, the time transmitter that is controlled by the Physikalisch-Technischen Bundesanstalt ( PTB. For a full blown version. I used 2N7000 FETs in stead of BC54...

pa2rf.blogspot.com

Ron's Radio Corner : December 2014

http://pa2rf.blogspot.com/2014_12_01_archive.html

PA2RF - Radio Frequency Adventures from The Netherlands. Wednesday, 31 December 2014. Dear readers of this blog,. Best wishes for 2015 with lots of radiofun. Masterpiece of engineering; "Spijkenniserbrug" near Pernis over the "Oude Maas". Wisent near "Amsterdamse Bos". Haarlem, Spaarne, April 2015. Haarlem, Spaarne II. Monday, 29 December 2014. Circuit diagrams of 13 cm ATV transmitter. Thursday, 18 December 2014. I found an old photo of a physics experiment I did in highschool back in 1979. PE4BAS Amate...

repeaters-haaglanden.nl

Steun de repeaters

http://www.repeaters-haaglanden.nl/en/steun-de-repeaters

You are here:  . PI1HGL Den Haag, D-STAR. PI2HGL Den Haag, 70 cm. PI6HGL Den Haag, 23 cm. PI3RAZ Zoetermeer, 2m. PI1RTD Den Haag, DMR. STEUN DE STICHTING EN DAARMEE DE REPEATERS. Onclick="window.open(this.href,'win2','status=no,toolbar=no,scrollbars=yes,titlebar=no,menubar=no,resizable=yes,width=640,height=480,directories=no,location=no'); return false;" rel="nofollow". Rekeningnummer: NL07 INGB 0006 7398 42 t.n.v. Repeaters Haaglanden. Namens alle gebruikers van de repeaters, enorm bedankt! PE9M , Marco...