Joe, NE1JT, has a vertical dipole antenna and has a very simple question about it, and antennas in general. “Should ground radials be added?”
Antenna
The Take-off Angle Theory
“Kyle, W0AAV, is wondering if there is an optimal angle to put his vertical antenna or is the Take off angle not really important or is is more... Read more
6-10LP5-125 – M2 Antenna – 7 and 10 MHz
The 6-10LP5–125 log periodic is a rugged, versatile performer designed for years of trouble free service. For the amateur radio operator it cove... Read more
The PackTenna Mini 9:1 Random Wire Antenna Antenna
http://www.packtenna.com Read more
ROTATABLE DIPOLE , WARC (12/17/30/60M)
You can hardly see this mini 14 foot rotatable dipole across the street! Its tiny 7-foot turning radius fits on the smallest roof — its perfect... Read more
How To Orientat A Beam Antenna– Beam Headings
Here’s a link to find your declination: http://www.ngdc.noaa.gov/geomag-web/ Request an Azimuthal Map by NS6T Read more
Review
Icom IC 7851 vs IC 7800 Local Oscillator C N Characteristics Comparison
Icom IC 7851 vs IC 7800 Video from Icom Inc. showing a local oscillator C/N characteristics comparison between Icom’s IC-7851 and IC-7800 HF/50/... Read more
A Closer Look at the DX Engineering RXSHARE Audio Switch
“Noted ham radio author, Ward Silver, N0AX, reviews the DX Engineering RXSHARE Audio Splitter—a contesting device that gives two operators compl... Read more
Universal Radio brings you the new Yaesu FT-891 HF transceiver
Amateur Radio \ Brochures \ HF/Satellite Transceivers and Amps FT-891 Brochure ( 1.76 MB ) Amateur Radio \ Manuals \ HF/Satellite Transceivers... Read more
Unboxing the lab599 Discovery TX-500 QRP transceiver!
Unboxing the lab599 Discovery TX-500 QRP transceiver! Read more
Equipment
USB micro KEYER III – MicroHam
MicroHam micro KEYER III™ is the world first and the only amateur radio USB interface featuring high dynamic range, 24-bit audio processing cha... Read more
Uniden BC125AT Power Package
UnidenBC125AT, 500 channels in 10 banks/50 channels per-bank, the BC125AT includes full VHF and UHF coverage, including Air and Military Air channels,... Read more
TARGETuner Mobile Antenna Management System
Description TARGETuner Mobile Antenna Management System provides a controller with intelligent automatic controls for the tunable mobile screwd... Read more
mAT-705 Tuner Introduction
mAT-705 Tuner Introduction The MAT-705 is a very small and powerful tuner for portable shortwave devices, especially designed for the Icom IC-705. The... Read more
TJ5A HF 20W SSB CW Transceiver Kit and assembled
TJ5A HF 20W SSB CW Transceiver RX:3.500-30.000Mhz (broardband RX is available by adjusting the jump cap) Tx:7.000-7.3000Mhz, 14.000-14.350Mhz,2... Read more
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