FTdx-1200 HF/50MHz Up-conversion in stock – The FTdx1200 Operating Manual (13.4MB by Yaesu Usa) see link below – Optional SCU-17 USB Interface & FFT-1 Unit Download the Istruction Manula EN/JP below - This medium-price HF Transceiver it has a mixture of Yaesu radios (FT’s cocktail?! see below) – In the FTdx-1200 the VFO-A & VFO-B frequency and status are displayed [...]
IC-7100 HF/VHF/UHF Multi Mode & D-STAR DV Ready - !! The “Slanted style” transceiver availability was announced as late June 2013 - Designed to the 70MHz band in European versions – Download the new ID-51A/E & IC-7100 brochures (EN) – ID-51 MARS-CAP Modification - Read the QST Review ID-31A link - Video Dayton Hamvention 2013 and more… see below. ID-51A/E 2m + 70cm Dual [...]
The K3/Ø-Mini Remote control is functionally identical to our full K3, sized K3/Ø. Both control a remote K3 Transceiver via the RemoteRig RRC-1258MKII. The new KXPA100 100W Amplifier with internal ATU option at the Dayton Hamvention 2013 by Elecraft booth. Anche se non definitivo, Elecraft scrive: il prezzo obiettivo sarà di circa $699,00 dollari per il [...]
FLEX-6700 & FLEX-6500 Radios will start shipping within six weeks of Dayton Hamvention 2013. – K5SDR, Gerard updates the project status (FlexInside-9) - FlexRadio Systems will have four running demonstration units at the Dayton, May 17-19, 2013 – The nuew software, SmartSDR™ is a Thin Client system!! - Dall’immagine qui a lato si da un rapido [...]
New FTdx-1200 100W HF/50MHz Up-conversion type 1st IF 40,455MHz at Dayton Hamvention 2013 – 4.3 in TFT full color display like FTdx-3000 – Optional SCU-17 USB Interface Unit ! The SCU-17 USB Interface supports CAT, USB Audio in/out, TX control (PTT, Key, Shift) and Firmware update functions! Optional FFT-Unit adds other features – Download the new 16-page [...]
STAMPFL mini swRX and swRX - Two analog Shortwave Receivers with Touchscreen – The STAMPFL Receiver is still in its experimental stadium …. and is not, comparable to a DSP KWZ-30, Reuter or Perseus receiver - STAMPFL Morse keys was founded by Heinz Stampfl HB9KOC in 2005 and is now the first Swiss manufacturer of Morse keys [...]
N8A American’s Samoa DXpedition 12 to 27 November 2013 – The team: JH3PRR, W6SZN, ZL1GO and ZL3CW are setting up a DXPedition to American Samoa under the Special Callsign N8A, especially for the CQWW CW contest but with extended precontest activity intended to make KH8 widely available. Location will be well South of the Capital Pago Pago [...]
TS-990S Firmware Ver.1.01 has been upgraded to Version 1.02 April 12, 2013 see below – User Manuals Ver.03 (IT) (EN) (FR) (EA) (DE) (JA) languages - Catalogo Italiano PDF di 12 pagine, linck below!! IC-7800 vs TS-990 Video by IV3YER and other videos etc. – Aggiornato il TS-990S con la Versione 1.02 del 12.04.2012 vedi link – Video confronto con IC-7800 di IV3YER [...]
As of 9:30 AM EDST, e-mail service to and from ARRL Headquarters has been down for more than 24 hours and is not working at the present time. Work is continuing to restore service as soon as possible, but at the moment there is no specific estimate of when service will be completely restored.Updates regarding e-mail restoration will be posted here as available.We apologize for the inconvenience...
The FCC this week extended until July 24 the deadline to file reply comments in its proceeding to allow unlicensed National Information Infrastructure (U-NII) devices at 5 GHz. The FCC in February sought comment on making available an additional 195 megahertz of spectrum in the 5.35-5.47 GHz and 5.85-5.925 GHz bands for U-NII use. Reply comments are responses to comments already filed in the pr...
After a temporary suspension, publication of the ARRL Letter will resume late this week.
Members of the 599DX Team and ARMI Taranto will on air from San Pietro Island (IOTA EU073) as IJ7T from 26 to 28 July 2013 on all HF bands, as well as 6 and 2 meters, operating SSB, CW and digital modes. The expedition will be participating in the IOTA Contest IJ7T on July 27/28. For more information see: http://www.qrz.com/db/IJ7T
Your chances of working South Korea on 6 meters may never be better than this summer. Operators at 6M6M, a special call sign, will mount a serious 6 meter effort from June 22 until July 31. Four separate stations will be on the air from locations in mainland South Korea and possibly from an IOTA. Each station will run 1 kW into quad and Yagi antennas. Activity will be on CW, SSB, FM, AM, RTTY, ...
The winner of the June QST Cover plaque award is Robert Wilson, NTØA, for his article “The Great RFI Hunt.” The QST Cover Plaque Award -- given to the author or authors of the most popular article in each issue -- is determined by a vote of ARRL members on the QST Cover Plaque Poll web page. Cast a ballot for your favorite article in the July issue today.
Dallas Hardin, KE4ZWD, once an avid servant of the community as a firefighter, arson investigator, and search and rescue diver, had a stroke in 2008. This resulted in his body losing some coordination and certain fine motor skills. Subsequently he started having problems with his sight, going completely blind in one eye with frequent periods of near-blindness in the other.Read More
Run a Spectrum Analyzer in your PC. Download free programs that can convert your PC into a powerful spectrum analyzer.<img src="http://feeds.feedburner.com/~r/dxzone/xml/~4/nRc73wr0jnE" height="1" width="1"/>
Oscilloscope Guide to Links of main manufactures like Agilent HP, BK Precision , Fluke Protek LeCroy and Tektronix<img src="http://feeds.feedburner.com/~r/dxzone/xml/~4/SiHl4gLtiUk" height="1" width="1"/>
Technical Reference/Test Equipment/OscilloscopeUnderstanding and using your analog oscilloscope
Technical Reference/Test Equipment/OscilloscopeHow Oscilloscope works and how oscilloscopes are done, with main components like Vertical Amplifiers and Horizontal Scanning or Sweep Circuits
Technical Reference/Test Equipment/OscilloscopeA simple reading that allows to understand the basic working concepts and uses of an oscilloscope
Technical Reference/Test Equipment/OscilloscopeA Shortish Guide to Using an Oscilloscope
Technical Reference/Test Equipment/OscilloscopeTektronix Oscilloscope Tutorial Learning Center, includes tutorials for understanding oscilloscope basics and operation.
Ham Radio/Clubs/North America/USA/IdahoThe Central Idaho Amateur Radio Club (CIARC) was founded in the early 1980s