rf current

33 links

W1ZY 40 meter moxon antenna - W1ZY
W1ZY s 40 Meter MOXON is the product of 9 months of experimentation The final ...

[ Hits: 3347 | Votes: 2 | Rating: 6 ]

The Impact of Current Distribution on Array Patterns
Technical Correspondence QST July 1990 Why even perfect phased array element currents don t produce ...

[ Hits: 757 | Votes: 1 | Rating: 10 ]

A 4:1 Balun
A single core 4 1 current balun of improved performance by Chris Trask N7ZWY PDF ...

[ Hits: 21830 | Votes: 13 | Rating: 4.3 ]

Detuning Towers
The goal of detuning is not to avoid resonance but rather to minimize re radiation ...

[ Hits: 815 | Votes: 1 | Rating: 10 ]

Homebrew RF chocke - Magnetic Longwire Balun - ON6MU
RF Choke to prevent hf currents on the feedline This Magnetic Longwire Balun MLB makes ...

[ Hits: 3415 | Votes: 3 | Rating: 10 ]
RF choke or 1:1 balun
RF Choke to prevent hf currents on the feedline or 1 1 Choke Balun sometimes ...

[ Hits: 3248 | Votes: 6 | Rating: 3.83 ]

Petlowany Antennas by K6NO
WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...

[ Hits: 3767 | Votes: 9 | Rating: 6.22 ]

A Modern Thermocouple Ammeter
Thermocouple ammeters are very rare these days but the job they were perfect for measuring ...

[ Hits: 2874 | Votes: 2 | Rating: 6 ]
Basics of antennas
The current the voltage the impedance the bandwidth the polarization and how the earth influences ...

[ Hits: 701 | Votes: 0 | Rating: 0 ]
RF Measurement on W3EDP antenna
RF Current measurements on a Long Wire W3EDP antenna

[ Hits: 628 | Votes: 2 | Rating: 5.5 ]

ARRL Amateur Radio Map of North America
This large colorful wall map features current geographic detail and labels grid squares call sign ...

[ Hits: 949 | Votes: 0 | Rating: 0 ]

Radioworks
Source for high performance wire antennas Current type Baluns Line Isolators quality wire antenna parts ...

[ Hits: 6247 | Votes: 5 | Rating: 5.8 ]

Austin Antenna
Austin Antenna employs leading edge antenna technology in the production of the highest performance antennas ...

[ Hits: 4143 | Votes: 7 | Rating: 8.43 ]

MacTNC
MacTNC is simple configurable terminal software used by amateur ham radio operators to control a ...

[ Hits: 7144 | Votes: 11 | Rating: 6.94 ]

Ground Systems
Basic ground system functions lightning and safety ground RF return path ground and induced ground ...

[ Hits: 1111 | Votes: 1 | Rating: 9 ]

K8TM Articles - Dean Poeth, Schenectady, NY
This publications page lists articles on surface mount devices amateur radio soldering shunts and measuring ...

[ Hits: 1310 | Votes: 1 | Rating: 1 ]
Build yourself an RF Ammeter
An Easy way to Monitor RF AC or DC current with one instrument by W5JGV ...

[ Hits: 3619 | Votes: 6 | Rating: 6.33 ]

Build an All Band HF Air Core Choke Balun - hamuniverse
The main function of the Ugly Balun is to help eliminate rf currents from flowing ...

[ Hits: 793 | Votes: 12 | Rating: 7.84 ]

R.F. Current Meter - VK6YSF
This R F current meter was developed to assist in measuring line currents in balance ...

[ Hits: 626 | Votes: 1 | Rating: 1 ]
An adjustable RF Ammeter - S.Nanda Kumar
Measuring antenna current with and RF Ammeter

[ Hits: 579 | Votes: 1 | Rating: 10 ]