Keeping track of changes when you are tuning ANY antenna is critical. Don’t rely on your memory for what you did, write it down.
Antenna
Wolf River Coils Ham Radio Antennas. A Deep Dive
https://www.youtube.com/watch?v=00oTBh9fq5A Read more
3-Element 3-Band Mini-Beam from ZX-Yagi
3-Element 3-Band Mini-Beam from ZX-Yagi Better have a small one than none…. Compact built and light-weight 3-band antenna for 10, 15 and 20m. Ab… Read more
Yagi Configurations
“Calvin, N7AY, inspired Dave’s General overview of many common questions concerning Yagi’s… Watch to learn more.” Read more
A powerful analyzer KC901S RF Multimeter with vector antenna analysis function
KC901S is a “RF multimeter”. It supports the analysis of single port vector network analysis and dual port scalar network analysis,… Read more
The giant Collins HF discone antenna at the Titan Missile Museum
An amazing place and a unique and equally amazing antenna that you can hook up to! Ham Radio Operators, you can now broadcast and listen on the discon… Read more
The Yagi-Uda Antenna
A Yagi-Uda antenna, commonly known simply as a Yagi antenna, is a directional antenna consisting of multiple parallel dipole elements in a line,[1] us… Read more
Antenna Circular Polarization
“Space communication has forced the use of Circular polarization. The fundamental advantage of circular polarization is that all reflections cha… Read more
Review
![YAESU FT-710 [ Video Japanese ]](https://i0.wp.com/www.nerfd.net/wp-content/uploads/2022/11/FT-710AESS_Catalog_JPN_page-0001-1-265x168-1.jpg?w=635&ssl=1)
YAESU FT-710 [ Video Japanese ]
YAESU FT-710 YAESU is excited to announce a new HF/50MHz 100W SDR Transceiver – FT-710 AESS.The new FT-710 AESS is estimated September 2022. The new F… Read more
Radio Set up on a Pickup Truck
James Hollen, D25Y31, has a radio and antenna set up in the bed of his pickup truck and wants to know if his truck will cause interference. Read more
BTECH DMR-6×2 and Anytone AT-D868UV, Side by Side
“In today’s episode, I do a side by side comparison of the BTECH DMR-6×2 dual band radio, and the Anytone AT-D868UV dual band DMR HT…. Read more
Zumspot USB Stick for DMR/DSTAR/YSF/P25
The ZUMspot USB is an Advanced Radio Module Board. Connected to a Windows/Mac/Linux computer and MMDVM/BlueDV software make a small and efficient mult… Read more
Introduction to the SOTABeams Wolfwave
SOTABeams Features Fully adjustable audio band-pass filtering instantly adjustable for voice, data and CW (b/w 50 Hz to 5 kHz) VIDEO State-of-the-art… Read more
Equipment
![Icom IC-7851 vs IC-7800 [ Video ]](https://i0.wp.com/www.nerfd.net/wp-content/uploads/2022/11/ic7850_icom-265x168-1.jpg?w=635&ssl=1)
VE2DX Electronic – Dayton Hamvention 2022
VE2DX 2022 saw the return of the Dayton Hamvention and also celebrated the 70th anniversary of the world’s largest ham radio trade show. Ham Rad… Read more
Ameritron AL-572
Ameritrons new class of Near Legal Limit Amplifiers give you nearly full legal SSB power output for 65% of the price of a full legal limit amplifier… Read more
Kenwood ProTalk LT PKT-23 Pocket-Sized Business Two Way Radio
Now you can have a powerful Kenwood ProTalk that fits in the palm of your hand! The Kenwood ProTalk LT PKT-23 two way radio is both easy to carry and… Read more
GHD Keys by JA7GHD
GHD Keys , made by Toshihiko Ujiie (JA7GHD) in Sendai City, are beautiful, practical, and innovative. The “D” models use optical sensors i… Read more
Fifine Condenser Microphone K669B Review/Test
Plug and play USB recording microphone with 5.9-Foot USB Cable included for computer PC laptop that connects directly to USB port for record music,com… Read more
DB1NTO APRS Transceiver
DB1NTO APRS Transceiver After a few months of development, I can now imagine the presumably world’s smallest APRS transceiver. It is not only ab… Read more
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