“In this video I compare three antennas to see which one, if any, out performs the others. I will be comparing the Signal Stick from Signal Stuff, Diamond SRH770S and the Abbree “Tactical” Antenna. I travel 1/2 mile, 1mile, 2 miles and 5 miles from my home. I also have a QSO with 2 others in the area. The Radios used were the Wouxun KG-UV8E for receive, and I transmitted on the Yaesu FT-70.”
Antenna
Air ‘Discus’- Low Profile Magnetic VHF 2m Antenna
Air ‘Discus’- Low Profile Magnetic VHF 2m Antenna : 145.500MHz centre, +/-4MHz Power – 100W Omni Imped – 50 ohm VSWR – 1.5:1 Gain -2dB Radiator – Alum… Read more
144 MHz Halo Antenna
Construction and Analysis of a Low Cost Omnidirectional Horizontally Polarized Antenna for 144 MHz by Dr. Carol F. Milazzo, KP4MD (posted 23 May 2012)… Read more
Antenna BEAM 11 elements 3 bands
11 BEAM antenna elements 3 bands Frequency [Frequency]: 28, 21, 14 MHz Number of elements [Number of elements]: 28 MHz – 5 el. 21 MHz – 3… Read more
Amateur Radio Tower Stand – KG0ZZ’s
A close up view of my ham radio tower and tower stand. The tower is five sections of Rohn 25-G tower. The top section is 8 feet long making the… Read more
Testing My Mini 64:1 Half-Wave End-Fed Antenna Transformer.
Testing My Mini 64:1 Half-Wave End-Fed Antenna Transformer. Read more
Review
Setting up a new RFinder M1DU
◇ Main Features LTE 4G, Android IP67 rugged smartphone, professional walkie talkie. ◇ Basic Info ◇ Release 2017 April ◇ Walkie talkie output 4W DMR; 4… Read more
QRP Labs Clock Kit and GPS Receiver Kit
“This kit replaces my old station clock, which I managed to zap, with a new one with its own dedicated GPS receiver. The kits, from QRP-Labs.com… Read more
![Xiegu X5105 [ First Video´s]](https://i0.wp.com/www.nerfd.net/wp-content/uploads/2021/03/15977553_1934328260128796_9122523868845693855_n-1-265x168-1.jpg?w=635&ssl=1)
Xiegu X5105 [ First Video´s]
X5105 is a highly portable transceiver working at HF+6m band, with a built-in power output of 5W. Technical features: double-conversion superheterody… Read more
Equipment
ADALM-PLUTO: A NEW $149 TX CAPABLE SDR WITH 325 – 3800 MHZ RANGE, 12-BIT ADC AND 20 MHZ BANDWIDTH
The easy to use ADALM-PLUTO active learning module (PlutoSDR) helps introduce electrical engineering students to the fundamentals of software-defined… Read more
Little Boy — An LDMOS HF Amplifier
Little Boy — AN LDMOS HF Amplifier by W6KANI recently watched the movie Fat Man and Little Boy, a 1989 great movie about the Manhattan project a… Read more
NooElec NESDR Nano 2 – 25MHz-1750MHz
Product Description Brand new re-design! The NESDR Nano 2 are custom-made by NooElec for SDR applications, though they will still function as qualit… Read more
238C 2KW High Power Antenna Tuner
238C 2KW High Power Antenna Tuner Model 238C now features a large cross needle SWR and peak reading power output meter. Model 238C uses our tri… Read more
News
HT Antenna Comparison – Signal Stick, Diamond SRH770S and Abbree
“In this video I compare three antennas to see which one, if any, out performs the others. I will be comparing the Signal Stick from Signal Stuf… Read more
Sears Roebuck 1940 Radio Amateur Test Equipment Sound Systems Catalog
Click below to Read : Read more
Friedrichshafen June 25-27
The DARC say:The unfortunately still ongoing Covid-19 pandemic makes the planning of any in-person event exceedingly difficult. This also applies to t… Read more
ARISS Ham Station in Columbus Module Is Once Again Operational
Some 6 weeks after going silent following a spacewalk that installed new antenna cabling, the Amateur Radio on the International Space Station (ARISS)… Read more
February 2021 Volunteer Monitor Program Report
The Volunteer Monitor (VM) Program is a joint initiative between ARRL and the FCC to enhance compliance in the Amateur Radio Service. To date, Volunte… Read more
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