iff antenna

88 links

Antennas for 160m - CRB
The best results work when you have an antenna with a large vertical component It ...

[ Hits: 1124 | Votes: 0 | Rating: 0 ]
22 Antennas for the 160 Meter Band - topbandhams
22 Different Wire Antennas for the 160 Meter Band Random Length Radiator Wire delta loop ...

[ Hits: 766 | Votes: 1 | Rating: 1 ]
The 160M No Excuses Homebrew Vertical - k6mm
This antenna is designed for stations having a difficult time putting a decent signal on ...

[ Hits: 405 | Votes: 0 | Rating: 0 ]

Folded dipole antennas: terminated vs un-terminated - N4SPP
As the name suggests it is simply a dipole with the tips folded towards each ...

[ Hits: 496 | Votes: 9 | Rating: 6.78 ]

EFHW autotransformer comparison - John Huggins
Two different ways to create autotransformer for end fed half wave wire antennas by using ...

[ Hits: 527 | Votes: 3 | Rating: 2 ]

Magnetic Loop Antennas - nrharc.org
A presentation about magnetic loop antennas includes components differences among small loop and resonant loops ...

[ Hits: 994 | Votes: 1 | Rating: 10 ]

No Ground Antenna
A no ground antenna solution for backpackers balconies or plastic car bodies like RV or ...

[ Hits: 785 | Votes: 0 | Rating: 0 ]

The VE3DO receiving loop
A receiving loop antenna similar to the K9AY loop and antenna properties does not show ...

[ Hits: 797 | Votes: 1 | Rating: 1 ]

Slim Jim vs J-Pole - John Huggins
A comparative article on performance differences between Slim Jim antennas versus J-Pole antennas

[ Hits: 856 | Votes: 2 | Rating: 10 ]

How to stack dissimilar yagi antennas - WA5VJB
In this article the author provides some guidelines on how to solve a common problem ...

[ Hits: 728 | Votes: 2 | Rating: 5.5 ]

How to be a net control operator - KB9VBR
A great way to provide a public service and maintain your skill as an operator ...

[ Hits: 185 | Votes: 1 | Rating: 8 ]

Comsystems Solutions - Tony Gandolfo
HF Antennas is a division of Comsystems Solutions we manufacture wire broadband antennas and different ...

[ Hits: 188 | Votes: 2 | Rating: 3 ]

What is Radio Propagation - RF propagation - Ian Poole
Discover the key facts about what radio propagation is the different types available and how ...

[ Hits: 199 | Votes: 1 | Rating: 10 ]

How to choose an antenna analyzer - KB6NU
An article and buyers guide about antenna anlyzers undestanding differences among popular RF analyzers in ...

[ Hits: 550 | Votes: 1 | Rating: 4 ]

HexBeam vs SpiderBeam
In these slides differences between spiderbeam antenna and hexbeam antennas are explained comparing performances and ...

[ Hits: 2021 | Votes: 4 | Rating: 7 ]
Vector network analyzer comparisons - N6LF
Test comparison of different Vecto network analyzers like N2PK VNA AIM4170 by W5BIG TenTec TAPR ...

[ Hits: 792 | Votes: 0 | Rating: 0 ]

Arduino automated antenna switch - ON7EQ
This Arduino project decode ICOM CAT frequency information and switch antennas according to preset values ...

[ Hits: 3016 | Votes: 4 | Rating: 9.75 ]
Arduino based antenna rotator controller - OK1DX
Inspired by Milan OK7GU the goal is to build an universal antenna controller for different ...

[ Hits: 1200 | Votes: 3 | Rating: 6 ]

QRO Coaxial Relay for 50 MHz - w7gj
Build a SPDT coaxial relay that can be used as a main Transmit Receive relay ...

[ Hits: 362 | Votes: 0 | Rating: 0 ]

Analyzing 6 handheld antennas with a VNA - Sivan Toledo
In this article the author analyze six different type of VHF handheld antennas and as ...

[ Hits: 408 | Votes: 1 | Rating: 1 ]