|Current ham radio news A New Sunspot & More Aurora while A Mars Helicopter Preps for Flight | Space Weather News 04.05.2021 Review Introducing the new SunSDR2 DX transceiver [ VIDEO ] Friesrichshafen June 21, 2019 No comments SunSDR2 DX Improvements and New Features 100 watt transmit power on HF bands New ATU connector for future antenna tuner option High pass filter for VH… Read more RF transistor handles 1.5kW 1.8 to 500 MHz August 25, 2016 No comments NXP’s MRF1K50H is a 1,500W LDMOS transistor, following on from the 1,250W MRFE6VP61K25H. This high ruggedness device, MRF1K50H, is designed for use in… Read more Eric’s presentation on the Elecraft K4 – QSO Today Virtual Ham EXPO August 10, 2020 No comments Elecraft K4 “ “Congratulations to the QSO Today Virtual Ham EXPO Team! A very successful event that was a lot of fun for all of us here a… Read more Icom IC-705 with the mAT-705 Portable Tuner January 22, 2021 No comments “Today I operate the Icom IC-705 at my hunting lease as a portable radio with an End Fed Random Wire antenna from Nelson Antennas, and the mAT-7… Read more Yaesu FT DX10 Unboxing, First Impressions and Visual Comparison to the Icom IC-7300 / FTDX10 FT-DX10 December 17, 2020 No comments Yaesu FT DX10 Unboxing, First Impressions and Visual Comparison to the Icom IC-7300 / FTDX10 FT-DX10 Read more|
Equipment First Videos CRT 2000 ! February 29, 2016 No comments CRT 2000 Videos – 40 AM / FM channel multistandard European – Power: 4 Watts AM / FM – Supply voltage: 12/24 Volt – 4 storable… Read more Ameritron AL-811H 800 Watt Amplifier Demo and Review November 29, 2019 No comments Read more uBITX – A Compact HF Transceiver March 14, 2017 No comments uBITX – A Compact HF Transceiver 10 watts pep on lower HF bands, dips to 5 watts on 28 MHz SSB and CW Simple to build and align Minimal controls… Read more PandwaRF Bare March 25, 2017 No comments PandwaRF is a RF analysis tool with a sub-1 GHz wireless transceiver controlled by a smartphone or a PC. Its purpose is to capture, display & tran… Read more EMTRON DX-1SP -1200 Watts CW output- FCC approved! June 16, 2015 No comments EMTRON DX-1SP General Description The NEW DX-1SP with 1200 Watts CW, 1500 Watts PEP of clean signal output is Emtron’s latest and smalles… Read more
Antenna A Portable 75/40* Meter NVIS Antenna October 07, 2015 No comments by David B. Murray, KD1BL Background: While taking the Level II Emergency Communications Course, my mentor, Ron Kane (AD6KV) presented information on… Read more Green Heron Rotator Controller RT-21azel October 02, 2014 No comments Rotator Controller RT-21 Azimuth/Elevation Two separate control boards for independent Azimuth and Elevation New crisp OLED displays Separate Point-an… Read more How to perfectly clean wires in minutes! by NH7ZE July 26, 2016 No comments Here is an old ham radio operators trick for cleaning wires for soldering that are old and corroded. It is hard to find this technique printed anywhe… Read more Building a Multi-Band Dipole September 18, 2015 No comments Multi-Band Dipole I built a multiband dipole that will work 40, 20, 17, and 10 meters for ham radio. An easy project I was able to tackle in one day…. Read more MEF-330-1K Multi Band End Fed Half Wave Antenna March 10, 2015 No comments Product Description MEF-330-1K Multi Band End Fed Half Wave Antenna This is an End-Fed Half Wave antenna (EFHW) resonant on 8 amateur bands. … Read more
App – Mobile NKCCluster 2.1 to be released very soon August 15, 2015 No comments A new NKCCluster release is just around the corner: release 2.1 is currently undergoing beta-testing and, provided no last minute surprises i.e. major… Read more 6 Must Have Amateur Radio Apps! December 24, 2018 No comments Read more RS-MS1A – Remote Control Android App January 30, 2015 No comments Ray Novak and George Thomas show you how to control the ID-51A with the RS-MS1A Android app. Read more Ham radio Foundation course for iOS and Android February 01, 2016 No comments The Australian Radio & Electronics School (RES) has made available a free 2-3 day amateur radio Foundation licence course App for Apple and Androi… Read more Hamradio Line Loss Calculator for iOS devices June 06, 2017 No comments Coax Line from Federico Romano, IW2MVI is a simple and fast app that allow you to calculate the loss of your coax line and calculate power output from… Read more The post A New Sunspot & More Aurora while A Mars Helicopter Preps for Flight | Space Weather News 04.05.2021 appeared first on QRZ NOW – Ham Radio News.
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via RSS Feed https://qrznow.com/a-new-sunspot-more-aurora-while-a-mars-helicopter-preps-for-flight-space-weather-news-04-05-2021/ Current ham radio news Flip, W4FLP, asked about options for wideband antennas for the popular RSP-DX software defined radio from SDRPlay. We cover three that should work fine. One is remarkably inexpensive! Review The PackTenna Mini 9:1 Random Wire Antenna Antenna October 21, 2019 No comments https://ift.tt/2pJvBMN Read more SPE 2K-FA Amplifier – ARRL Review September 11, 2016 No comments 2 KW Solid State Fully Automatic Linear Amplifier The smallest in its class. Built-in Power supply and Automatic Antenna Tuner. Dimension: L 38, H 18…. Read more NanoVNA Port Extension using the Electrical Delay setting July 30, 2020 No comments Read more Is Your SWR Meter Being Honest With You? – Ham Radio Basics–Jim Heath W6LG September 03, 2018 No comments “The answer may surprise you. There is some distortion in the audio towards the end of the video. Read more Heil HS2 Hand PTT switch for 2 radios with MFJ-1263 March 10, 2018 No comments “In this video you will find information about the Heil HS2 handheld PTT switch that I use with my 2 Kenwood radios (TS-2000 and TS-990), thanks… Read more
Equipment Loudspeakers for Ham Radio – ICQ Podcast Episode 275 September 03, 2018 No comments “In this episode, Martin M1MRB is joined by Chris Howard M0TCH, Dan Romanchik KB6NU, Martin Rothwell M0SGL, and Frank Howell K4FMH to discuss th… Read more Rotator Genius – 4O3A May 24, 2020 No comments Rotator Genius is a smart rotator controller that uses a magnetic sensor for reading azimuth. It can be controlled by a Windows or Android app. Motor… Read more SUPERSTAR CRT SS-6900N – 28 and 27 MHz February 25, 2016 No comments Superstar CRT SS-6900N Product Description Superstar SS-6900N Modes: AM/FM/USB/CW/PA Frequencies: 28-29.7 Mhz Modes: AM/FM/USB/CW/PA OUTPOWER: 12 W A… Read more IC-705 QRP SDR Transceiver Update, Available in Japan around April 2020 December 18, 2019 No comments IC-705 There has been massive interest around the world about the new IC-705 QRP SDR transceiver since a concept model was shown at the Tokyo Hamfair… Read more New Icom IC-7851 December 19, 2014 No comments UPDATE 12/19/20114 0704Z Visit for complete information and photos : https://ift.tt/1AByVUw Icom IC-7851 HF/6m Amate… Read more
Antenna 472kHz Antenna Calculator June 01, 2016 No comments This tool calculates the antenna capacitance and radiation resistance of small vertical monopoles at 475 kHz. It is by no means a replacement for ante… Read more HF Mobile Antennas by Ham Nation January 13, 2015 No comments Gordon West (WB6NOA) talks about HF mobile antennas, and getting the feed-point impedance at 50 Ohms. Also covered, is a recommendation on the type of… Read more Building the Moxon Antenna February 16, 2015 No comments Building the Moxon Antenna is fairly easy and lends itself to imagination. No two Moxon’s are identical save the dimensions of the elements… Read more Cross-Band Yagi 144/430 MHz 5+9 el. 150cm April 24, 2015 No comments DK7ZB based, especially recalculated for armateur sattelites use – 146 and 437 MHz. Cross-Band Yagi The antenna is designed mainly for co… Read more M2 DRIVEN ELEMENT SCHEMATIC & TROUBLE SHOOTING October 28, 2015 No comments To check internal driven element block connections, remove balun, shorting bars, and feed coax/ phasing line. Test Steps: 1.Continuity: between block… Read more
App – Mobile Morse Decoder for Android Smartphones and Tablets December 13, 2014 No comments Morse Decoder decodes Morse code characters through the built-in microphone of your Android device. Morse Decoder can be used by Ham Radio operators o… Read more CommCat 4 for Radio Control and Logging! June 12, 2017 No comments CommCat 4 is a radio control and logging program for radio amateurs who share a passion for talking to other hams around the world. CommCat works with… Read more iSDR for Iphone and Ipad December 16, 2014 No comments iSDR is a software defined radio application compatible with the iPhone®, iPod touch® and iPad. iSDR is designed for experimenters, shortwave… Read more Free App Allows Blind Hams to Work PSK31 April 05, 2017 No comments A free, new app — Accessible Digipan — has been released that allows blind hams to operate PSK31. The download includes the app, audio tutorials, deta… Read more SmartSDR for iOS v3.4.01 Now Available September 29, 2019 No comments FlexRadio Systems announces the release of SmartSDR for iOS v3.4.01 is now available for download or update from the Apple App Store. This App require… Read more The post Wideband Antennas for SDR Radios appeared first on QRZ NOW – Ham Radio News.
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via RSS Feed https://qrznow.com/wideband-antennas-for-sdr-radios/ Current ham radio news Renewing Your Amateur Radio License thru FCC Universal Licensing System Review Apartment, Attic, HOA and Small Spaces Ham Radio Antennas August 10, 2020 No comments Read more Xiegu G90 Go Box/Solar Generator Build Tutorial September 23, 2020 No comments Xiegu G90 Go Box/Solar Generator Build Tutorial Read more Icom IC-705 Hands On Review, HF/VHF/UHF [ English ] July 09, 2020 No comments Read more Fun with SWR: Presentation I gave at Albuquerque Duke City Hamfest September 27, 2019 No comments Read more Unboxing and Testing the Yaesu FT-891 : Ham Radio 2.0: Episode 67 November 15, 2016 No comments Yaesu‘s newest HF mobile radio has some cool new features, but leaves out other options of its predecessors. Let’s take a look at the radi… Read more Equipment Yaesu SP-9000 Speakers October 01, 2015 No comments Speaker Type:Base station Speaker Impedance:8 ohms RF Shielding:Yes Speaker Audio Filters:Yes Subwoofer Included:No Volume Control:No Tone… Read more Aerial-51 SKY-SDR August 06, 2017 No comments GENERAL TRANSCEIVER SPECIFICATIONS Technology Solid State SDR-DSP Direct Conversion Frequencies / Bands 1.8 MHz to 54.0 MHz 160, 80, 60, 40, 30, 20,… Read more Mountain Topper Tri-Bander March 11, 2015 No comments Mountain Topper Tri-Bander Developed by Steve Weber KD1JV Designs FULLY ASSEMBLED – Manufactured by LNR Precision, Inc. A very small, very effi… Read more QRO HF-2000 HF Amp – 1.5KW February 18, 2016 No comments THE HF-2000 1.5 KILOWATT DESKTOP LINEAR AMPLIFIER CAN PUT YOU IN CONTROL. OUR UNIQUE BLEND OF HIGH QUALITY, DURABILITY, AND PERFORMANCE WILL MAKE YOUR… Read more SDR Control panel E-coder May 08, 2015 No comments SDR Control panel E-coder Product Description The E-coder Control Panel is designed to control a SunSDR2 transceiver or ColibriDDC receiver in… Read more Antenna “Big Wire Antennas” [ ARRL The Doctor Will See You Now! ] November 21, 2019 No comments “Big Wire Antennas” is the topic of the new (November 21) episode of the ARRL The Doctor is In podcast. Listen…and learn! Sponsored by DX Engine… Read more Butternut HF5B 5-Band Butterfly Beam Antenna December 10, 2014 No comments Butternut HF5B 5-Band Butterfly Beam Antenna Five popular HF bands 20, 17, 15, 12 and 10 meters in a rotatable, two element beam? No Lossy trap… Read more Baluns: What They Do And How They Do lt by W7EL February 16, 2015 No comments “I’ve always been a bit bothered by balunst since I was never sure what they are supposed to dot let alone hotv they might go about… Read more 8 EL. DELTA LOOP 144 MHz (144DL8) – SMARTECH December 06, 2016 No comments DELTA LOOP: THE ANTENNA WITH THE BEST GAIN/BOOM LENGHT RATIO SPECIFICATIONS ► Gain: 19.1 dBi 30.4 dB Boom 2.90 m ► F/B: 30.4 dB F/R ► Frequency… Read more GB 8elm 144MHz Quad October 14, 2015 No comments Details GB 8elm 144.300 MHz Quad for Horizontal or Vertical mounting Turning:1,80m ( 6ft) Boom:2,40m (7,8ft) Aluminium ( export model 2 parts) Wire Qu… Read more App – Mobile Repeater Database APP ( IOS and Android ) – Now includes over 35 countries December 18, 2014 No comments Repeater Database “RepeaterBook – The Free Repeater Directory for the USA and Canada. Powered by the popular community database of… Read more RS-MS1A – Remote Control Android App January 30, 2015 No comments Ray Novak and George Thomas show you how to control the ID-51A with the RS-MS1A Android app. Read more Ham radio Foundation course for iOS and Android February 01, 2016 No comments The Australian Radio & Electronics School (RES) has made available a free 2-3 day amateur radio Foundation licence course App for Apple and Androi… Read more HF Beam Antenna Calculator for Iphone and Ipad January 06, 2015 No comments Antenna Calculator The Maidenhead & HF Beam Antenna is a useful utility to calculate the the Maidenhead LOCATION as well as HF Elements’ s… Read more QRZ.com App for Android now in Beta Testing May 07, 2018 No comments The updates to QRZ’s Android App, formerly known as QRZDroid have been released and are available to those who are interested in trying it out…. Read more The post Renewing Your Amateur Radio License thru FCC Universal Licensing System appeared first on QRZ NOW – Ham Radio News.
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via RSS Feed https://qrznow.com/renewing-your-amateur-radio-license-thru-fcc-universal-licensing-system/ Current ham radio news KL7RRC/P Team will be active from Kiska Island, IOTA NA – 070, 7 – 12 July 2021.
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via RSS Feed https://dxnews.com/kl7rrc-p-kiska/ Current ham radio news KL7RRC Team will be active from Adak Island, IOTA NA – 039, Alaska, 14 – 16 July 2021.
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via RSS Feed http://www.arrl.org/news/view/oklahoma-sm-kevin-o-dell-n0irw-stepping-down-mark-kleine-n5hzr-appointed-as-ok-sm Current ham radio news
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via RSS Feed http://www.arrl.org/news/view/oklahoma-sm-kevin-o-dell-n0irw-stepping-down-mark-kleine-n5hzr-appointed-as-ok-sm Current ham radio news Many thanks to SWLing Post contributor, Jason Walker, who writes: Dear Thomas, I noticed a New Zealand news article that may be of interest to SWLing Post readers. Approximately 400 vintage radios are to be auctioned in Nelson, New Zealand. Whilst I use more modern Tecsun radios, the article will be of interest for vintage […]
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via RSS Feed https://swling.com/blog/2021/04/new-zealand-auction-includes-collection-of-400-vintage-radios/ Current ham radio news WA7BNM Contest Calendar – 0000Z-0100Z, Apr 12
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via RSS Feed https://www.contestcalendar.com/contestdetails.php?ref=681 Current ham radio news WA7BNM Contest Calendar – 0000Z-0200Z, Apr 12
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via RSS Feed https://www.contestcalendar.com/contestdetails.php?ref=611 Current ham radio news WA7BNM Contest Calendar – 1630Z-1729Z, Apr 12
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via RSS Feed https://www.contestcalendar.com/contestdetails.php?ref=683 Current ham radio news WA7BNM Contest Calendar – 1900Z-2030Z, Apr 12
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via RSS Feed https://www.contestcalendar.com/contestdetails.php?ref=275 Current ham radio news Bo, OZ1DJJ updates that he will again be active as OX3LX from Greenland during April 8 to May 1, 2021. Bo says: I plan to be QRV from 2-3 different locations; 2 on the west coast NA-018 (Loc: GP47TA and GP44DE) and 1 on the east coast NA-151 (Loc: HP15EO). Plan to leave on 8th of […] The post [REMINDER] OX3LX – Greenland first appeared on DX-World.
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via RSS Feed https://www.dx-world.net/ox3lx-greenland/?utm_source=rss&utm_medium=rss&utm_campaign=ox3lx-greenland Current ham radio news Southgate ARC – Sunday 18 April is World Amateur Radio Day (WARD) and this year marks the 96th anniversary of the International Amateur Radio Union (IARU), which was founded at the 1925 International Radiotelegraph Conference in Paris
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via RSS Feed http://www.southgatearc.org/news/2021/april/celebrate-world-amateur-radio-day.htm Current ham radio news Southgate ARC – On April 4, AMSAT-DL opened the QO-100 NB satellite transponder to general contest operation in the upper mixed-mode range. This weekend (April 10-11) will see the Yuri Gagarin contest
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via RSS Feed http://www.southgatearc.org/news/2021/april/contests-on-qo-100-allowed-in-time-for-yuri-gagarin-contest.htm Current ham radio news Southgate ARC – The Moorabbin and District Amateur Radio club is pleased to announce the 2021 HamFest will be on Saturday 8th May, with doors opening at 10am
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via RSS Feed http://www.southgatearc.org/news/2021/april/hamfest-2021.htm Current ham radio news Southgate ARC – A new club to cater for the needs of shortwave listeners and aspiring radio amateurs was launched during the week
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via RSS Feed http://www.southgatearc.org/news/2021/april/new-national-shortwave-listeners-club.htm Current ham radio news Southgate ARC – Kevin O’Dell, N0IRW, Oklahoma’s long-serving Section Manager (SM) — serving two terms from 2010 to 2014 and again serving since 2016 — has decided to step down effective April 9, 2021
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via RSS Feed http://www.southgatearc.org/news/2021/april/oklahoma-sm-kevin-odell-n0irw-stepping-down.htm Current ham radio news Southgate ARC – The 2021 SARL Annual General Meeting will be held on Saturday 17 April on the Bluejeans platform
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via RSS Feed http://www.southgatearc.org/news/2021/april/sarl-virtual-agm.htm Current ham radio news Southgate ARC – Three space travelers, including NASA astronaut Mark Vande Hei, KG5GNP, are poised to launch Friday, April 9, from the Baikonur Cosmodrome in Kazakhstan to the International Space Station
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via RSS Feed http://www.southgatearc.org/news/2021/april/watch-next-space-station-crew-launch-live-on-nasa-tv.htm Manage