loss

107 links - and 1 categories

160M Folded Counterpoise - WB5NHL
An FCP is not magic It has no gain An FCP improves an antenna system ...

[ Hits: 252 | Votes: 0 | Rating: 0 ]

An 80 m dipole antenna for restricted spaces - LA8OKA
You can bend the wires in a half wave dipole so that it takes up ...

[ Hits: 186 | Votes: 0 | Rating: 0 ]

A Reversible Beverage at ZL3IX - ZL3IX
How do two wire reversible direction Beverages work an excellent document that explains fundamentals of ...

[ Hits: 526 | Votes: 0 | Rating: 0 ]

What is Horn Antenna - frambos
Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...

[ Hits: 74 | Votes: 0 | Rating: 0 ]

Magnetic Loop HF antenna - G3XBM
An homebrew HF Magnetic loop made with 2m length of 6mm diameter copper pipe formed ...

[ Hits: 131 | Votes: 0 | Rating: 0 ]
A More Efficient Magnetic Loop Antenna - AA8C
The idea behind this antenna was to use multiple conductors in parallel to reduce the ...

[ Hits: 216 | Votes: 2 | Rating: 5.5 ]

Optimizing Ground Radials in End-Fed Antennas - w0btu
An interesting article focused on defining the optimal lenght and number of ground radials in ...

[ Hits: 434 | Votes: 1 | Rating: 10 ]

The K2AV FCP Single Wire Folded CounterPoise - K2AV
Efficient Low Band Counterpoise for Restricted Circumstances Loss Avoidance Opportunities and Techniques for the Low ...

[ Hits: 284 | Votes: 0 | Rating: 0 ]

SIVA Coax Cables - SIVA
Cable manufacturer based in Italy produces coax cables fo RF applications including 50 Ohm low ...

[ Hits: 183 | Votes: 0 | Rating: 0 ]

Radio Signal Path Loss - radio-electronics.com
Article about the essentials of radio signal path loss its causes and prediction and its ...

[ Hits: 188 | Votes: 0 | Rating: 0 ]

Aerial Printing Concepts - John Webb AK4AT
Affordable full color QSL card printing Premium quality offset printing with gloss spot UV and ...

[ Hits: 102 | Votes: 2 | Rating: 10 ]

VSWR Calculator - RFTOOLS
This calculator converts between VSWR and Return Loss Reflection Coefficient Mismatch Loss and Reflected Power ...

[ Hits: 102 | Votes: 2 | Rating: 7 ]

Transmission Line Details - AC6LA
This utility program shows the impedance and reflection coefficient parameters SWR reflection coefficient magnitude Rho ...

[ Hits: 128 | Votes: 0 | Rating: 0 ]

All about coax cables - Chris Warren
Coax cable nomenclature the RG Family line loss explained importance of shieding on coax cables ...

[ Hits: 218 | Votes: 0 | Rating: 0 ]
Coax Loss Calculator Online by K5VR - K5VR
RF Feedline Coax and Ladder Line Loss and ERP Calculators made with Javascript This complex ...

[ Hits: 253 | Votes: 2 | Rating: 5 ]
Coax Cable Attenuation and Power Handling Online Calculator - Times Microwave Systems
An on line coaxial cable attenuation and total power handling calculator with a lot of ...

[ Hits: 229 | Votes: 2 | Rating: 2 ]
Ecoflex-15 Degradation - M1BXF
This article describes the problem detection on power loss events experienced during repeated usage of ...

[ Hits: 176 | Votes: 0 | Rating: 0 ]

Return Loss Bridge - K8IQY ^updated
This Return Loss Bridge has been designed to characterize the input impedance of a receive ...

[ Hits: 322 | Votes: 3 | Rating: 1 ]

2m to 70cm Transverter Circuit - VK4ADC
A 70cm 432 MHz Transverter Project transverter circuit is an electronic device that converts a ...

[ Hits: 82 | Votes: 0 | Rating: 0 ]

Measuring with a MiniVNA - N4SPP
Measuring technicques using a MiniVNA author describes how to determine and unknown inductance or how ...

[ Hits: 186 | Votes: 1 | Rating: 1 ]