1900Z-2030Z, June 6th 2011 Read the Full Article from the www.hornucopia.com
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Wireless Society of Southern Maine, Digital Modes Page, introduction to amateur radio digital modes, including FLDIGI, PSK31, RTTY, high speed CW, Slow Scan Television, HF Weather Fax, WeFAX, MFSK16, OLIVIA, G-TOR, AMTOR, MT63, Digital SSTV, Frequency Key Shifting, and more. A great page to look in to digimodes for both the experienced and new Radio [...] VK2TPM has made some nice videos of the Weak Signal Propagation Reporting System (WSPR) maps over time. Watch the videos here KØYY currently active from Zimbabwe as Z2/KØYY on HF using CW and Digimodes. QSL via homecall etiher direct, via bureau or LOTW. F6CTL will be active from Ua Pou Island (OC-027), Marquesas Islands 19-22nd June 2011 as FO/F6CTL on HF Bands SSB and Digimodes. QSL via home call. F6CTL will be active from Ua Huka Island (OC-027) , Marquesas Islands 22-26th June 2011 as FO/F6CTL on HF Bands SSB and Digimodes. QSL via home call. As a regular and registered user of MixW, the popular multi-mode digital mode code for more years than I can remember, I have often wondered if the software would be ‘improved’ or have additional modes added, would it be available for Linux? When the news hit that MixW had gone to version 3 I went [...] It would appear that the latest version of the amateur radio digital mode software ROS may also prove to be the last Read the Full Article from the SARC I’ve been reading too many derogatory comments towards me in Digital Group and ROSDIGITALMODEMGROUP so I understand that it is not worth further evolve this software. So, ROS 1.0 is the last version. 73, Jose Alberto Read the Full Article from the ROS Site New record in the EA8TL stats on 20 meters. This time with Len VK2CBL at Sidney at 18660 km from his QTH. 599 in both sides. S/N: -3 dB . It means 23 dB of Fade Marge with ROS8. VK2CBL could have reduced 40 times his power to achieve the same result: 100% error free. Congratulations to Len and Jorge [...] This is a balun 1:1 using exclusively transmission lines (in this case Coaxial Cable. It uses a labmda/2 line lenght to create a different of phase of 180º that compensates the 180º of the dipole and we get a relationship of 4:1. Two sections of lambda/4 are been added to get a final relationship of 1:1. This balun [...] With ROS 4.5.7 Beta you can insert the Callsign, Name, Locator and QTH doing an only click with the mouse. In the case of QTH you have to press “CRLT key” too. Read the Full Article from the ROS Site |
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