QSL CARD POLICY
BAND ANTENNA TRANSCEIVER
- HF Homemade Multi dipoles and a Morgain IC-706MKIIG
- 145 MHz 4 x 9H 2.5 λ DK7ZB TS-790E
- 435 MHz 2x21 RHP/LCP 6.8 λ M2 TS-790E
- 1.2 GHz 1 x 67H 22 λ WIMO TS-790E
- 2.4 GHz 0.9m. offset dish and 5.5 turns helix KHUNE DOWNCONV.
My first license was in 1982 as EB4WL and I got my actual license EA4CYQ in 1984. I got the Spanish authorization on 1.2GHz in 2012.
I am active member of URE, AMSAT and ARRL.
I have always practiced digital modes focused on weak signals as PSK31 and JT65.
I have built and experienced with wire antennas in the HF bands, Dipoles, Morgain, Squares and Cubical Quads.
I have devoted to Ham Satellite communications from 2000, with portable and fix setups.
With EB4DKA Pedro, we have designed the CJU and IOio antennas. They have been worldwide built and used in satellite communications.
I have published the following issues than you can find at http://www.ea4cax.com
DATE ISSUE MAGAZINE
01-2003 TPM II and EGGBEATER II, an amazing experience ea1uro.com
08-2003 The DATA connector =+ a connector URE
01-2004 Change HF for Satellites URE
02-2004 The dish antennas and the AO-40 satellite URE
04-2004 The Lineal Transponder of the satellites URE
01-2005 The Arrow antenna and de satellites URE
11-2005 The “IOio” Antenna The AMSAT Journal
01-2006 The “CJU” antenna The AMSAT Journal
02-2006 The “IOio” antenna and satellites URE
01-2006 A New Tool to Help Work the Satellites – The CJU Antenna The AMSAT Journal
06-2006 CJU Antenna URE
06-2006 Antenna CJU pour trafic par satellite MEGAHERTZ magazine
05-2006 Satelliten mit dem Handfunkgerät arbeiten CQ DL –Spezial UKW-
07-2006 Circular Polarization and VHF/UHF antennas URE
10-2006 Satelliten mit dem Handfunkgerät arbeiten CQ DL – Spezial
01-2007 Desktop transceiver to work satellites URE
02-2009 A Better Way to Work Low Earth Orbit FM Satellites QST
Here you can find a relation of some of my achievements:
Nowadays I am involved in EME communications, I am learning of the edge of this hobby.
161581 Last modified: 2013-12-26 22:11:28, 3685 bytes
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