lightning protection sys

Coaxial Transmitting Chokes - Understanding Common Mode and Differential Mode Currents on Transmission Lines by K9YC

Coaxial or Open Wire - Coaxial or Open Wire Transmission Systems at HF Broadcast Stations

Polarization, lines of force - While polarisation may seem insignificant compared with other considerations in setting up a communications system, choosing the right type can make significant improvement in performance.

North East Wisconsin Communications Network Priority listing - N.E.W.Comm Net is a (G.M.R.S) General Mobile Radio Service System and Network of fixed and mobile radio communications operators in northeast Wisconsin.

W3UER Delaware County Amateur Radio Association - Linked Repeater System in Darby, PA

Ultrasonic Systems - Manufactures high performance spray coating equipment based on patented ultrasonic spray coating technology.

XYtronic - Soldering and de-soldering professionals. Provide quality stations, irons, and rework systems

Gage Applied Technologies - Gage applied technologies designs and manufactures high-speed data acquisition systems, high-speed digitizers in pci / cpci / pxi or pc oscilloscopes, providing utmost measurement fidelity for high frequency signals.

Applied Instruments - Applied instruments manufactures test and measurement equipment for the broadband telecommunications industry. products include carrier generators, signal level meters, rf switches, spectrum analyzers and a return alignment system.

RadioWare - Products and books for the radio hobbist. Antennas, Coax cables, filters,Lightning Protection, Wire & Cable, Books

Test Tone Generator  ^updated - This Test Tone Generator (TTG) turns your PC into a function generator and enables you to demonstrate, test and tune sound systems, create sound effects and a whole range of other uses to suit your needs. It can also be used for educational purposes.

Efficient ground system - Article shows how to develop a good external ground system to complete your station’s protection.

Lightning! The Porcupine - An ElectroStatic Discharge Device, Static Discharger, Static Brush or Static Wick

Ham Shack lightning protection - Article by Hal Myers K4JHM

When negative meets positive - Lightning can be a serious hazard depending where you live in the world. Chances are that if you living in an area where lightning strikes are common and you have a communications antenna, it may be attracted to you.

Lightning at Sea - Over 10% of deaths on cruising sailing boats alone at sea are caused by lightning.

Lightning Protection for the Amateur Radio Station - Article on lightning protection for the ham radio station, Lightning Characteristics, Identify What is to be Protected, Establishing a Good Ground, Coax Cable Grounding, Operating Safety by wrblock.

Lightning Protection : Protecting each I/O line - KB22UT Article on how protecting ham radio station and in particular I/O Lines such as AC power, coax cable, control circuits, telephone line.

ARRLWeb: Lightning Protection - ARRL Resources about Lightning Protection for the amateur radio station

OH5IY Antennas Lightning Protection - Thoughts of ham radio station lightning and transient protection, finnish legistlation, rules, standards, principles, examples, data, graphs, formulas and transient protection device schematics.

Lightning protection for Amateur Ham Radio - nr6ca article on Lightning protection

Amateur Radio Grounding to Protect Against Lightning - Protecting the ham radio stations, using a good ground system

Protecting Amateur Radio Station - Developing a protection plan against lightning

About lightnening protection for Ham Radio Stations - An overview of Lightning Protection for Ham Radio Stations.

Why You Need Lightning Protection - The need for lightning protection, how a lightning protection system works