Tech Tips – Mike, KC8NMW – DX Engineering Sales & Tech Support
“What HF rig and antennas are good for a go box?”
Review
Yaesu FTM 3200DR Transceiver- ARRL Review Video
FTM-3200DR C4FM FDMA / FM 2-Meter TRANSCEIVER The new FTM-3200DR is a ruggedly built yet compact C4FM/FM VHF mobile transceiver, providing high outp... Read more
YouKits HB-1B Transceiver – ARRL Review
HB-1B MK3 2015 is the upgrade version of our HB-1B QRP transceiver. It is a small in size, light weight, lithium battery pack , particularly suitable... Read more
SPE 2K-FA Amplifier – ARRL Review
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
Icom ID-51A review on AmateurLogic.TV
Icom ID-51A review on AmateurLogic.TV Read more
Antenna
XR3 on prototype new Force 12 ToT (Tilt Over Tower)
3D animation by Jeremy Cleaveland, KE0CGU Read more
Practically Free DIY WiFi Antennas
Practically Free DIY WiFi Antennas – Read Full Article: Read more
Ham Radio Anthology : Antennas 1973-1975
Carefully selected, these first two antenna anthologies cover all types of antenna designs and theory from 160 meters through microwaves. All articles... Read more
New AAS-300 3-way antenna splitter
AAS-300 3-way Antennasplitter up to 300 MHz The AAS-300 antenna splitter can distribute the signal of a receiving antenna to up to 3 recipients. About... Read more
Digital Modes
Raspberry Pi Ham Radio SSTV
In this project the Raspberry Pi with the PiCam is used as a wireless camera which can transmit images over long distances, usually hundreds of meters... Read more
Packet Engine Pro HF Modem
Demonstration of the new HF 300b Packet Modem Read more
HAMS TALK DIGITAL
by:Al Williams Morse code qualifies as a digital mode, although organic brains are somewhat better at copying it than electronic ones. H... Read more
News
David Trachtenberg, N4WWL, Confirmed as Principal Deputy Undersecretary of Defense for Policy
The US Senate today confirmed ARRL member David Trachtenberg, N4WWL, of Burke, Virginia, as the next Principal Deputy Under Secretary of Defense for P... Read more
New Ham Bands Spring to Life; Veteran LF Experimenter Denied Amateur Access to 2200 Meters
Photo:VO1NA Amateur Radio’s two newest bands came to life on Friday the 13th. Both 630 meters (472-479 kHz) and 2200 meters (135.7-137.8 kHz) bands no... Read more
AMSAT-UK Colloquium Talks – New Videos
Videos of the presentations given at the AMSAT-UK International Space Colloquium, which was held as part of the RSGB Convention in Milton Keynes, Octo... Read more
Volunteer Shelter Duty Slots in Northern California Filled on the Fly “via RF”
The North Bay Amateur Radio Association’s (NBARA) Gary Gross, KE6QR, recruited Amateur Radio volunteers on October 13 to support the shelters housing... Read more
Equipment
Kenwood Communications Headphones HS-5
Headphones HS-5 Kenwood HS-5 deluxe communications headphones are engineered and tuned for radio communications purposes to provide distinctive... Read more
HF Amplifier Ameritron ALS-1306
Ameritron HF+6 1200W Solid State Amplifier 1.5-54 MHz . . . 1200 Watts PEP Output, Instant Automatic band switching, no tuning, no warm-up, SWR protec... Read more
Airspy advanced open-source software defined radio receiver
What is Airspy? Airspy is an advanced open-source software defined radio receiver with adequate dynamic range, capable of sampling 10MHz... Read more
ColibriNANO USB SDR Receiver
The New ColibriNano takes USB dongle SDR receivers to a new level. This is a direct sampling, high quality SDR receiver covering 100 kHz to 55 MHz wit... Read more
NooElec NESDR Nano 3 – Premium Tiny
Say goodbye to blocked USB ports! The tiny NESDR Nano 3 is the ideal SDR for portable and embedded applications. Quad SDRs on a Raspberry Pi? USB OTG?... Read more
Japanese HF KL-1 Kohjinsha PA – 5 KW
The KL-1 consists of a sophisticated and sturdy Main Unit and a Desk Top Controller with five meters (HV, IP, IG, FWD, and REF). The LCD displays BAND... Read more
How to build a Simplified Arduino CW Trainer by Tom N4TL
The winning article for the September 2016 QST Cover Plaque award is “Arduino CW Trainer” by Tom Lewis, N4TL. The QST Cover Plaque Award — given... Read more
News
ARRL Section Manager Evacuates When Fire Comes Within Two Blocks
ARRL San Francisco Section Manager Bill Hillendahl, KH6GJV, says the message he stresses during the weekly Sonoma County Radio Amateurs (SCRA) ARES ne... Read more
Maritime Mobile Operation on LF May be a First for Amateur Radio
What began as a “let’s-see-if-we-can-do-this” effort resulted in successful Amateur Radio contacts on 475 kHz in early August by two Canadian operator... Read more
FlexRadio Systems ® and NW Digital Radio Offer D-STAR Compatible Solution
by John Hays FlexRadio Systems®, the premier manufacturer of amateur radio SDR transceivers, will soon release an update to their SmartSDR™ software i... Read more
SDR-4++ Dual diversity general coverage SDR receiver
The SDR-4++ is an HF general coverage dual diversity SDR receiver covering from 0.85 to 70.5 MHz. It has a Si570 low noise synthesised VFO, relay swit... Read more
Youth Forum to Feature Many Young, Talented Speakers
“Dayton Hamvention is pleased to announce the attendance of astronaut Mike Fincke KE5AIT who is a proud supporter of Saturday morning’s Y... Read more
