Www arrl org qst in depth. PROVIDE A GOOD GROUND PLANE .
Www arrl org qst in depth An automatic gain control (AGC) circuit ARRL The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. ARRL is pleased to announce that online access to the QST archive will be expanded. QST. org QST December 2024 5 QST (ISSN:0033-4812) is published monthly as its official journal by the American Radio Relay League, Inc. 4 One part is from Chapter 19, “PS/2 CW Keyboard” and the other is from Chapter 22, “CW Decoder. For answers to more technical questions about digital QST, please contact digitalQST@arrl. Figure 6 — The newly printed key, cooled down and fresh off the printer. In addition to the printed copy, ARRL members now have access to the online, monthly digital version of QST at no extra cost. He earned his fi rst license in 1958 at the age of 14, and his fi rst job was servicing 40 June 2020 QST www. org October 2015 77 personal service you have come to expect from ARRL. *plus shipping and handling R The national association for AMATEUR RADIO R SHOP DIRECT or call for a dealer near you. QST Files by Issue Date ; Bike Ride. org QST April 2023 37 All photos by the author. Find a Class > License Manuals > Practice Exams > Find an Exam Site > Resources for VEs > Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. org original transmitted polarization, ionospheric propa-gation always causes polarization rotation, known as Faraday rotation, so the sky-wave signal arrives with a mix of vertical and horizontal polarization. org Figure 1 — The AT-D578UVIIIPRO front panel. 38 12. Click here for a sneak peek at what is in the current or upcoming issue. org 40 June 2020. org Coax Crimp Connectors The right tools make this task a cinch. ARRL Order No. org QST www Product Review Mark J. 25 2 9. 7 inches. He earned his fi rst license in 1958 at the age of 14, and his fi rst job was servicing www. Non-members should contact circulation@arrl. org ARRL Order No. The signals that propagate at a steep enough angle pass through the ionosphere into space, By Michael Tracy, KCISX QST Product Reviews— In Depth, In English Our lead test engineer describes product review testing to help readers make the best use of this popular column, o Additional support for the digital editions of ARRL magazines can be found in the instructional manual linked at http://www. org Bottom Line With 20 W of output power and a wide-range internal auto tuner, the Xiegu G90 is a capable transceiver in a well-thought-out, compact package that will interest the portable operator. 35-38 Learn how the ARRL Laboratory evaluates new products - and what all those numbers mean to you! The DX Prowess of HF Receivers QEX Sept/Oct 2002, pp. With an additional year -- 2005 -- added to the viewable archive, this valuable benefit is available to all ARRL members. In addition to the printed copy, ARRL members now have access to the shown on www. The new viewing platform brings a number of changes, so members are advised to download and read the QST 34 September 2023 QST www. org quency correction (computer aided tuning or CAT). As specified. org A 50 dummy load (sometimes called a dummy antenna) is a great addition to any station for testing equipment or learning how to adjust an amplifier, antenna tuner, or vintage transmitter without transmit-ting a signal on the air. Each issue is your source for equipment reviews, technical tips, projects, news and so much more! Even if you don’t receive QST, you can Title: QST Product Reviews--In Depth, In English Author: Michael Tracy, KC1SX Click Here to Report a Problem with this File. org QST December 2019 1 John Portune, W6NBC In the January 2019 issue of QST, I introduced the slot-cube, a remark-ably small 2-meter base station antenna, with similar gain to a J-pole, and, like the popular homebrew ver- QST ® Devoted entirely to Amateur Radio www. org November 2017 85 Using a Drone for Antenna Installation at TI5W Kam Sirageldin, N3KS Located at an elevation of 2,000 feet above sea level on the side of a vol - cano in the northern reaches of the province of Alajuela, the TI5W station is blessed with great terrain character - ARRL’s Learning Center offers a variety of learning opportunities for new, current and prospective amateur radio operators. org QST is the monthly membership journal of ARRL. org Bottom Line The RSPdx is the latest in SDRplay’s line of popular wideband SDR receivers. org August 2012 47 Technical by Mark Spencer, WA8SME MFJ-994BRT and MFJ-998RT Remote Automatic Antenna Tuners These high power matching networks mount at the antenna. This amateur radio learning "hub" provides instructional topics for a 42 March 2020 QST www. net. (Move your mouse cursor over the icons to highlight. org Dan Wiley, W6AZI After receiving my Technician-class license in 2021, I soon realized that an antenna would be the most important station component to consider for effective From Octoer 1 ST ARR the national association for Amateur Radio ® www. 2 × 11. QST Product Reviews: A Look Behind The Scenes QST Oct 1994, pp. Step 1: Square the end. org Figure 5 — Final rendering of the model, ready to be exported for printing. The January edition of Digital QST on the new PageSuite platform is now available. org ARRL Travels (Telecom 2003; WB3ERA Attends. org/qst-in-depth. org QST March 2024 33 Common-Mode Current and Common-Mode Chokes An overview of CM current, and what hams can do to correct it. org Reviewed by Paul Danzer, N1II n1ii@arrl. For ARRL, these include utilities, insurance, postage, and By Steve Ford, WB8IMY, QST Editor/ARRL Publications Manager, and Becky R. org Reprinted with permission from April 1 QST Martin Ewing, AA6E This digital panadapter1 software project highlights the important role of program-ming in modern Amateur Radio work. org By Steve Ford, WB8IMY, QST Editor/ARRL Publications Manager, and Becky R. . org QST December 2023 35 Mark H. An automatic gain control (AGC) circuit The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. org QST February 2021 49 Reviewed by Mark Wilson, K1RO k1ro@arrl. Donate Now; Join / Renew Your Membership QST in Depth. 06 0. An automatic gain control (AGC) circuit 36 May 2020 QST www. net This lightweight (12 ounces), compact (4. Figure 4 — Proto type print to test how the ABS plastic would spring back. Afterward Equipment that has been reviewed is generally auctioned off to members via the prauctions page on the ARRL Web site. mp3: Sep 2009 : TBD: Two minute audio clip of Amateur Radio support during Angel Ride: Steve Ford: WB8IMY: QS0809Cicchinelli. org QST April 2024 39 Product Review Bottom Line The ACOM 500S solid-state linear amplifier operates from 160 through 4 meters and Size (height, width, depth): 6. Title: QST Product Reviews--In Depth, In English Author: Michael Tracy, KC1SX Click Here to Report a Problem with this File. org but not the digital www. ONLINE WWW. Issue Feedback; January The article “Comparing Mobile/Portable Antennas of 20 Meters” by Ulrich Rohde, N1UL, published in the January 2020 QST contain a few typographical errors. The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. zip, Aug 2009, 37-40 The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Images for the PC configuration. org January 2016 59. For answers to more technical questions about digital QST , please contact digitalQST@arrl. 36-40. org/qst-in-depth. org QST June 2024 31 Yagi Gain Most Yagi antennas work to some extent. ORG/SHOP ORDER TOLL-FREE 888/277 ARRL The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. Richard Corrigan, NØRMC, an ARRL member, is a retired Marine Corps communicator. with news, information and resources. org ARRL Donate Now Reprinted with permission from anuary 1 QST A the national association for Amateur adio ® www. net 42 March 2020 QST www. Lombardi, KØWWX Radio station WWV is known as a source of accurate time. The QST (and QEX) index database is available here (for members only). *Reminder: US amateurs must observe a limit of 200 W PEP output on the 30-meter band. org November 2017 85 Using a Drone for Antenna Installation at TI5W Kam Sirageldin, N3KS Located at an elevation of 2,000 feet above sea level on the side of a vol - cano in the northern reaches of the province of Alajuela, the TI5W station is blessed with great terrain character - Reprinted ith perission ro eceer 1 QST ARRL, the national association or Aateur Radio ®. 2 pounds. Donate Now; Join / Renew Your QST in Depth Four Band UHF Contest Antenna Jeff Wadsworth, KI5WL Table 2 - Element lengths measured from the boom center line (each side) and positions. net QST is the monthly membership journal of ARRL. org Digital NCJ and QEX — Two New ARRL Member Benefits Coming Soon! Beginning in late April, The National Contest Journal, better known as NCJ, and QEX, a magazine devoted to design and experimentation, will become available in digital format QST | ARRL Magazines > Learning Center > ARRL Foundation > LICENSING LINKS. ORG/SHOP ORDER TOLL-FREE 888/277 36 May 2020 QST www. How TIS Can Help. Receive QST delivered right to your door as part of your membership. ) 38 January 2025 QST www. Placing the ferrite 12/19/2016. PROVIDE A GOOD GROUND PLANE Learn More. , 225 Main St. The ARRL Periodicals Archive and Search now includes content from two more popular ARRL magazines: QEX — A Forum for www. It off ers improved low-band performance and will pro-vide many hours of learning and enjoyment. Login www. Back to Top. QST Binaries. QST ® Devoted entirely to Amateur Radio www. Donate Now; Join / Renew Your Membership; Advertise ARRL The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. net The 2002 to 2012 QST Indexes in PDF format. arrl. Xiegu G90 HF Transceiver Reviewed by Phil Salas, AD5X ad5x@arrl. org QST August 2021 33 James Forkin, WA3TFS My simple high-frequency communications receiver (see the lead photo), which was featured in the May 2020 issue of QST, has manual gain controls that must be adjusted when the signal levels are of varying signal strength. 36 May 2020 QST www. org 42 March 2020 QST www. Performance detailed in the study has been QST | ARRL Magazines > Learning Center > ARRL Foundation > LICENSING LINKS. Click here to view the current digital QST issue. 25 × 2. org ARRL Donate Now QST® – Devoted entirely to Amateur Radio www. Larry Lamano, WAØQZY When it comes to HF antennas, regardless of the ARRL The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. Years ago, the typical dummy www. TIS is pleased to T ® evoted entirely to Amateur adio www. depth of the center conductor necessary to have the pin sit flush to The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. As detailed in Hoy J. org Product Review Bottom Line The K1EL K45 CW modem has a large set of capabilities and is adaptable to just about every sort of CW operation. Figure 2 — (Left) On the rear panel, the GPS antenna con- nects to the SMA connector and two 1⁄ 8-inch external speaker jacks are under a rubber cap. Click on an issue month below to see the cover, the Table of Contents, and the "Second Century" editorial. net The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. Detailed modeling and measurements that validate the use of NEC help explain why over the course of two winter seasons the performance of the Beverage on the Ground (BOG) antenna dropped off dramatically as the antenna QEX-0716 Severns QST-in-Depth Page 3 to, or buried in, the soil are 30 February 2023 QST www. 3 44 January 2014 ARRL, the national association for Amateur Radio ® www. org April 2016 49 Technical by Mark Spencer, WA8SME HobbyPCB RS-UV3 Radio Shield An Arduino-friendly low-power tri-band VHF/UHF transceiver, ready for ham experimenters. Larry Lamano, WAØQZY When it comes to HF antennas, regardless of the The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Receive QST delivered right to your door as part of your www. ARRL The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. org QST www Figure 1 — The AT-D578UVIIIPRO front panel. org Photos courtesy of Todd Headington. Drill holes through the center of the curved tube to clear the threads of a #8 roundhead machine screw. Download software, images and other information to supplement articles published in QST. Beginning with 2002, QST Annual Indexes are available by clicking on the PDF icons in the sections below. org ARRL Donate Now The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Back to Top Having Trouble? PB April 2024 QST www. When he was stationed in 30 February 2023 QST www. Everyone’s costs have gone up in the last 14 years. Walls’ “The Standard-Frequency The 2002 to 2012 QST Indexes in PDF format. Register. Steve Ford: WB8IMY: Bike Ride. Join Now to receive QST each month. Ameritron ALS-1306 HF and 6 Meter Power Amplifier MFJ-939I org/qst-in-depth. QST Club Staiton column guidelines and profile form. Why can I log in to arrl. org Product Review Mark J. Login. ) The Side and Top Even if tilted, the vertically polarized E field of signals www. Click here to view the issue. Input 08/23/2024. 42 March 2020 QST www. Larry Lamano, WAØQZY When it comes to HF antennas, regardless of the PO Box 589, Cottage Grove, OR, 97424; n6lf@arrl. Element Distance from 1st element, inches Length, each side, inches Diameter, inches 1 0 15. ) www. 16 10. ORG/SHOP ORDER TOLL-FREE 888/277-5289 (US) By Michael Tracy, KCISX QST Product Reviews— In Depth, In English QST is the monthly membership journal of ARRL. Each issue is your source for equipment reviews, technical tips, projects, news and so much more! Even if you don’t receive QST, you can enjoy a sneak peek of what ARRL’s membership journal has to offer. ORG/SHOP ORDER TOLL-FREE 888/277-5289 (US) By Michael Tracy, KCISX QST Product Reviews— In Depth, In English The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Build an antenna for 630 through 10 meters. org ARRL Donate Now www. org QST November 2024 5 QST (ISSN:0033-4812) is published monthly as its official journal by the American Radio Relay League, Inc. org ARRL Donate Now Complete the brief form below to preview a sample Digital Edition of QST. 4 MB, PDF file). To access issues from January 2012 to the present, open the current digital QST and then click on the Archive icon in the upper right corner. Figure Q1 – The PC configuration shows the upconverter on left, USB-A to USB-B cable along top, and SDR at lower right. 25 QST in Depth web page, and also by e- mail request to mspencer@arrl. S. Members also have access to archived issues of QST from December 1915 to the present. Annual indexes prior to 2002 are available in the December issues of QST. 38 March 2020 QST www. The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. If you would like the toolbar to reappear, click in the same area again. org Bottom Line The HobbyPCB RS-UV3 is a capable, low-power FM transceiver The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Feb 4, 2021 networking go-kit, to the in-depth information in. org Digital NCJ and QEX — Two New ARRL Member Benefits Coming Soon! Beginning in late April, The National Contest Journal, better known as NCJ, and QEX, a magazine devoted to design and experimentation, will become available in digital format 30 February 2023 QST www. The c ompany name should be spelled Rohde & Schwarz in the caption of the lead image; the call sign mentioned on page 41 should be S51DX, and the author’s email address should have been ARRL Order No. Also available on the page are all of the ARRL Lab Expanded Test Result Reports. Two minute audio clip of N1NN and KX9X operating at W5ZN during a 6-meter band opening that occured during the 2009 ARRL June VHF QSO Party. 25 × 3. Modes: DMR, analog FM. QST Product Reviews. ARRI- Order No. zip, Aug 2009, 37-40 www. ARRL® has expanded member access to its rich archive of publications. 5 × 10. org Digital NCJ and QEX — Two New ARRL Member Benefits Coming Soon! Beginning in late April, The National Contest Journal, better known as NCJ, and QEX, a magazine devoted to design and experimentation, will become available in digital format www. Learn More. And much more! Sign up today! Having Trouble? QST is the monthly membership journal of ARRL. org Looking at the Sun K7LY discusses whether big peaks in daily sunspot numbers or the solar fl ux index are reliable indicators of good propagation. Go Now. Members can contact TIS at tis@arrl. Radio ® 225 Main Street 34 December 2022 QST www. paddle. (Above) The AT-D578UVIIIPRO uses a QST® – Devoted entirely to Amateur Radio www. oao t r op Xiegu G90 HF Transceiver Reviewed by Phil Salas, AD5X ad5x@arrl. QST - The premier monthly magazine dedicated to Amateur Radio. Performance detailed in the study has been Please contact our member services team at circulation@arrl. Lab Testing—Overview Types of Testing Although the types of equipment that generate the most interest are transceiv-ers, receivers and amplifiers, the ARRL 06/08/2018. ) The December issue of Digital QST is now available for viewing on your desktop or laptop. org Dan Wiley, W6AZI After receiving my Technician-class license in 2021, I soon realized that an antenna would be the most important station component to consider for effective The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. Schoenfeld, W1BXY, QST Managing Editor Revised February 1, 2019 442 ARRL Author's GuideFebruary 2019 www. This Month in QST; QST in Depth; QST Product Review; QST Annual Indexes; Cover Plaque Poll; QuickStats; Feedback; QST Author Guide; Issue Feedback; January The article “Comparing Mobile/Portable Antennas of 20 Meters” by Ulrich Rohde, N1UL, published in the January 2020 QST contain a few typographical errors. The c ompany name should be spelled Rohde & 36 May 2020 QST www. Walls’ “The Standard-Frequency www. www. This Index covers 1915 to the present and allows searching of author names, 38 January 2025 QST www. org More about Bill Orr, W6SAI First licensed in 1934 as W2HCE. QST® – Devoted entirely to Amateur Radio www. Join the ARRL today to start receiving QST Figure 1 shows an easy, inexpensive way to build a CM current meter, and further details with additional choke design references are pro-vided at www. org Reprinted with permission; copyright ARRL. org www. I used software defined radio (SDR) and digital signal processing (DSP) methods QST in Depth Coupled‐Resonator HF Antenna Adding extra bands to a dipole Jay Taft K1EHZ and John Stanley K4ERO The coupled‐resonator antenna in this article uses PVC pipe for coil forms and spacers between wire elements. Hoffman, KC3BNV In recent years, I’ve witnessed a renewed interest in CW, mainly on the 80- and 160-meter bands, espe- The May issue of Digital QST is now available for viewing on your desktop or laptop. org/qst. Cut two inches from each end of the tubing. QS-02/17 Kocsis QST-in-Depth Page 1 A Panadapter for Your Transceiver or Receiver QST in Depth supplementary informstion Jim Kocsis, WA9PYH Images courtesy of Jim Kocsis, WA9PYH. 400 – 480 MHz. On The Air magazine is ideal for the beginner-to-intermediate hams to learn new concepts and operating skills. ARRL. ” I wanted available space and comply with QST style. Wilson, K1RO, k1ro@arrl. Volume 108, Number 11. org . John Keating, K7LY Recent solar activity triggered numerous powerful solar fl ares, generated high levels of solar fl ux, and elevated geomagnetic activity. Find a Class > License Manuals > Practice Exams > Find an Exam Site > Resources From April 2011 QST © ARRL Install the application and set it up so that it loads and runs constantly in the background conveying depth), and handheld controllers tracked in the 3D space. Sign up today to receive the benefits of ARRL Membership. NCJ describes the people and adventures of contesting QST | ARRL Magazines > Learning Center > ARRL Foundation > LICENSING LINKS. The ARRL Lab Test Procedures Manual describes the test methods used by the ARRL Lab for Product Review testing. 1 Before the logic of the microcontroller software can Please contact our member services team at circulation@arrl. org. First QST article was “Triple Conversion for the Communications Receiver” in the September 1948 issue. ORG/QST IN DEPTH. org QST March 2023 33 Michael A. 49 0. Build an antenna for 630 through Complete the brief form below to preview a sample Digital Edition of QST. ARRL. 25 3 17. I used software defined radio (SDR) and digital signal processing (DSP) methods Click here to view the current digital QST issue. org Reprinted with permission from September 01 T Tom Lewis, N4TL Many years ago, I wanted to write a CW training program that is available on the QST in Depth web page. 01/29/2009. Although VR equipment is not required, the immersive experience it offers can be well worth the investment. However, since March 6, 1923, the original pur-pose of WWV has been to provide standard frequency signals, with signals broadcast in the LF and MF bands. QST www I suppressed HF noise generated by my laptop run-ning SDR software by placing a 31-material clamp-on ferrite core (Fair-Rite part 0431167281) near the end of the coax and winding four passes of the coax through the core (see Figure 3). Having Trouble? News Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. Each issue is your source for equipment reviews, technical tips, projects, and news. Product Review Mark J. QST Product Review-In Depth, In English QST Aug 2004. Page 6. QST, HAS MANUAL GAIN CONTROLS THAT MUST BE ADJUSTED WHEN THE SIGNAL LEVELS DEPTH WEB PAGE AT ARRL. Reviewed by Pascal Villeneuve, VA2PV va2pv@arrl. 37 0. org Bottom Line With 20 W of output power and a wide-range internal auto tuner, the Xiegu G90 is a capable transceiver in a well-thought-out, compact package that will interest the e bleratpr. QST in Depth; QST Product Review; QST Annual Indexes; Cover Plaque Poll; QuickStats; Feedback; Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. Receive QST delivered right to your door as part of your The 2002 to 2012 QST Indexes in PDF format. QST Product Review Transceiver Summary - a list of transceivers compared head to head. Radio ® 225 Main Street Newington, CT, www. Jay Taft, K1EHZ, is an Amateur Extra-class licensee. Pascal Villeneuve, VA2PV, va2pv@arrl. Hoffman, KC3BNV In recent years, I’ve witnessed a renewed interest in CW, mainly on the 80- and 160-meter bands, espe- Please contact our member services team at circulation@arrl. This Index covers 1915 to the present and allows searching of author names, www. , Newington, CT 06111-1 400, USA. mp3, Sep 2009, TBD, Two minute audio clip of Amateur Radio support during Angel Ride ; QS0809Cicchinelli. org ARRL The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. 1 www. org/qst-in-depth, HF signals are refracted when they reach the ionosphere. org Dan Wiley, W6AZI After receiving my Technician-class license in 2021, I soon realized that an antenna would be the most important station component to consider for effective Click here to view the current digital QST issue. org or call 860-594-0200 or 1-888-277-5289 (toll-free US only) M-F 8:00 AM-5:00 PM ET. Manufacturers like Meta, Valve, and www. Weight: 17. Donate Now; Join / Renew Your 56 November 2021 QST www. depth of the center conductor necessary to have the pin sit flush to If you need additional help, call us Monday - Thursday from 8am - 7pm (EDT) and Friday from 8am - 5pm (EDT) at 860-594-0200 or email us at membership@arrl. org Eliot Mayer, W1MJ I assembled an Elecraft KX3 low-power (QRP) transceiver from the no-solder kit, and have enjoyed operating portable with it, from ARRL Field Day on a mountaintop in New Hampshire to the shores of Easter Island as CEØY/W1MJ (see the sidebar, “Must-Haves for Portable Operation,” www. net QST-in Depth: Rebuilding a Receiving Flag Antenna for 160 Meters Steve Lawrence, WB6RSE The Figure below shows an alternate method for assembling the antenna corners. This Index covers 1915 to the present and allows searching of author names, This Month in QST; QST in Depth; QST Product Review; QST Annual Indexes; Cover Plaque Poll; QuickStats; Feedback; QST Author Guide; QST Vintage Holiday Covers ; Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. It is also available for reading on your Apple, Android, or Kindle Fire device. Contents. Donate Now; Join / Renew Your QST® – Devoted entirely to Amateur Radio www. ORG/SHOP ORDER TOLL-FREE 888/277 The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U. Walls’ “The Standard-Frequency 74 May 2012 ARRL – the national association for Amateur Radio www. Securely clamp All QST Product Reviews from 1980 through the present are available on our Member's Only Web page. Beginning February 1, 2009, ARRL members will be able to search and view QST-- from December 1915 through December 2005 right from their computer. QST - The premier monthly magazine dedicated to Amateur Radio. Volume 108, Number 12. Learn More Product Reviews January 2024 Yaesu FTM-500DR C4FM/FM 144 Complete the brief form below to preview a sample Digital Edition of QST. Worked in Douglas Aircraft’s Radio Test Department during WWII. org Eliot Mayer, W1MJ I assembled an Elecraft KX3 low-power (QRP) transceiver from the no-solder kit, and have enjoyed operating portable with it, from ARRL Field Day on a mountaintop in New Hampshire to the shores of Easter Island as CEØY/W1MJ (see the sidebar, “Must-Haves for Portable Operation,” QST entertains and informs with news, construction projects, tutorials and much more. The July edition of Digital QST is now available for viewing on your desktop or laptop. org Digital NCJ and QEX — Two New ARRL Member Benefits Coming Soon! Beginning in late April, The National Contest Journal, better known as NCJ, and QEX, a magazine devoted to design and experimentation, will become available in digital format Please contact our member services team at circulation@arrl. org Bottom Line The MFJ-994BRT and MFJ-998RT provide reasonably priced remote www. Nothing has changed since this original study was con-ducted. Digital access to educational resources, including the new ARRL Learning Center. net Listen In: ARRL Launches a New Podcast for New Hams Page 70 WORKBENCH IDEAS DIGITAL EDITION QST Reviews KPA1500 HÈ Ånå 6-Meter LineaóAmplifidr QST in Depth web page, and also by e- mail request to mspencer@arrl. org Figure 2 — With PSK Reporter and other similar tools, you can see your signal strength and where in the world it is being re- 3 In order to make the toolbar disappear, click anywhere in the lighter gray area on either side of the magazine. November 2023 59 HyoCheetiBurd learned about NARA’s 2023 Field Day 40 September 2020. 34 March 2021. Figure 2 — (Left) On the rear panel, the GPS antenna con-nects to the SMA connector and two 1⁄8-inch external speaker jacks are under a rubber cap. org Reprinted with permission from ebruary 2018 QST Table 1 TYT MD-2017, serial number 1706A00587 Manufacturer’s SpecificationsReceiver Sensitivity (12dB SINAD, Measured in ARRL Lab Frequency coverage: Receive, 136 – 174, As specified. (1. QEX is the forum for communications experimenters, with more in depth technical articles. While this helps, it is not essential for operating through the analog download on the QST-in-Depth website as well as from the author upon e-mail request. This Month in QST; QST in Depth; QST Product Review; QST Annual Indexes; Cover Plaque Poll; QuickStats; Feedback; QST Author Guide; The National Association for Amateur Radio ® 225 Main Street Newington, CT, 06111-1400 USA Tel: 1-860-594-0200 | Fax: 1-860-594-0259 Toll-free: 1-888-277-5289 hq@arrl. He has been a ham for 25 years and holds an Amateur Extra class license. QST®– Devoted entirely to Amateur Radio www. org QST May 2020 33 James Forkin, WA3TFS I had to take a new approach for this 40-meter trans-ceiver project, as many of my favorite components are no longer available as through-hole parts. High-gain cations Quarterly, is available for reference at www. zip: Aug 2009: 37-40 www. asrnea mtnsxh adun qgjbdr wbkyvb cvz etd igwwc ajcdbqkzs nhad