Choosing the Best Antenna for Amateur Radio Operators: What Really Works Based on Location, Power and Purpose
An amateur radio station is only as good as its antenna. You could own the…
Guide to Wire Types and Sizes for Dipole Antennas
Building an effective dipole antenna starts with one fundamental decision: choosing the right wire. The…
Antenna Theory for Radio Communications
If you've mastered the basics—like wavelength, antenna length, and SWR—it's time to take a deeper…
Exploring the Gizmotchy Antenna: A Unique Design for Amateur Radio
When it comes to antennas, the Gizmotchy stands out as a fascinating and innovative design…
Antenna Dimensions Calculator: A Handy Tool for Amateur Radio Enthusiasts
If you're an amateur radio operator, you know that building antennas can be both a…
The History and Design of the Quad Antenna
A quad antenna is a type of directional wire radio antenna that is widely used…
Sculpting the Electromagnetic Wave: A Deep Dive into Radar Antennas
Radar, the silent sentinel of the electromagnetic spectrum, relies heavily on its antennas to perform…
Understanding Yagi Antenna Design and Calculations
The Yagi-Uda antenna, commonly referred to as the Yagi antenna, is a directional antenna widely…
Unlock the Secrets of Your Antenna with MMANA-GAL
Are you an amateur radio enthusiast looking to elevate your antenna designs? Whether you're a…
GT and EN Terminals Cable Crimp
When it comes to wiring projects, whether you're working on a DIY electronics setup, ham…
Elevate Your HF Experience: Top Picks for High-Gain Amateur Radio Antennas
In the dynamic realm of amateur radio, achieving stronger, clearer signals is an ongoing pursuit.…
Harnessing Toroids for Antenna Construction: Exploring the Power of LC Tuned Circuits
Introduction:When it comes to building antennas, employing the right components can make a significant difference…
Unveiling the Military Radio Antenna: History, Components, and Types
Introduction:In the world of military communication, the radio antenna stands tall as a vital component…
Automatic TX/RX Antenna Switch
Sometimes it is necessary to use separate antennas for receive and transmit. For example you…
Adcock HF Radio Direction Finding Antenna
https://www.dropbox.com/s/1uio8uzlw3az0nw/The%20Adcock%20HF%20RDF%20Antenna%20-%20Ham%20Radio%20Library.pdf?dl=0
Where Does 468 Come From – half wave dipole
We’ve all seen this number over and over again – the “magic number” that gives…
Homebrew Common-mode Choke
Common-mode choke berfungsi untuk mengurangkan common-mode current yang mengalir melalui kabel coaxial seterusnya mengurangkan risiko…
Mobile Squalo Antenna
Squalo antenna is a deritative design from halo antenna. Half wave with gamma match provides…
HF Antenna
After passed amateur radio examinations and get yourself a ham radio callsign, you must be…
How To Use Antenna Tuner
An antenna tuner, transmatch or antenna tuning unit (ATU) is a device connected between a…
Variants Of Dipole Antenna
There is a variety of other important dipole antennas. The bow-tie antenna is a dipole…
80 meters Linear Loaded Dipole
Simple 80m linear loaded dipole
40 meters DXing
Recently i made lots of contact on 40 meters. I can reach bosnia, israel, russia,…
What is Amateur Radio?
- a summary or overview of the fascinating hobby of amateur radio or ham radio.…
Antenna Party 9M2TPT
Pada tarikh 2 September 2012, satu antenna party telah diadakan di rumah Hamid, 9M2TPT. Lokasi:…
Broadband over Power Line: Why Amateur Radio Is Concerned about Its Deployment
Radio amateurs are not opposed to broadband services. On the contrary, they tend to be…
Physically Small Spiral Antenna
http://www.google.com/patents/US7586462?printsec=abstract&dq=physically+small+spiral+antenna&ei=J1_QT4n2M9DOrQehlLiJDA#v=onepage&q=physically%20small%20spiral%20antenna&f=false
Surfin’: Radioing the Titanic
04/13/2012 By Stan Horzepa, WA1LOUContributing Editor This week, Surfin’ hops on the wayback machine and…
Magnetic Loop Antenna Design Software
This software is very useful for designing a magnetic loop antenna, just enter the desired…
Safety First
Safety first, remember to put your safety belt or wear an harness to prevent from…
Delta Loop Antenna Untuk High Frequency
Delta loop adalah satu multiband antenna yang senang dibuat dan toleran terhadap objek yang berdekatan.…
New Carolina Windom
New Carolina windom atau window antenna adalah sejenis off center feed dipole. Antenna jenis ini…
HALO Antenna
halo antenna adalah antenna yang mempunyai polariti mendatar, omnidirectional dan dipole separuh panjang gelombang. bentuknya…
Antena Dipole Separuh Gelombang
Seperti yang kita sudah sedia maklum, dipole antenna adalah antenna ringkas yang boleh dibuat dari…
G5RV Antenna: Inverted V Atau Flat ?
G5RV adalah satu jenis antenna dalam kategori multiband yang memerlukan tuner. Antenna ini menjadi pilihan…
Switching Mode Power Supply (SMPS) Interference
1. Why are Switched Mode Power Supplies (SMPS) associated with radio interference? Switched mode power supplies…
Magnetic Loop Antenna Calculator
There is calculator for building magnetic loop antenna. Try this calculator, to see hows the…
Build Your Foxhole Radio
During World War II, GIs in the field built really amazing simple radios to listentoo.…
Antenna diversity
Antenna diversity, also known as space diversity, is any one of several wireless diversity schemes…