ham radio grounding and lightning protection

lightning protection 1.pdf. The grounding device utilizes a coaxial line where the ground wire is enclosed by a shield, such as RG-8 transmission line, to prevent the buildup of high voltage standing wave near the station equipment. Let's concentrate on the electrical systems protection first. 1) Cause operation of overcurrent protection. Thanks to "Tinker John" (W5CYF) for this well-paced lesson on Ham Radio Station grounding. You do need to comply with code guidelines for lightning protection, which has little to do with "RF" grounding. The device is intended for long grounding wires. Proper lightning protection for a ham radio station can involve more variables than any other type of radio site. TD1016: An overview of Lightning Protection for Ham Radio Stations . “Lightning Protection” in the Technical Information Pages. Many hams have a VHF/UHF radio and antenna for local communication, especially if they are involved in EmComm. Power, Grounding, Bonding, and Audio for Ham Radio Safety, Hum, Buzz, and RFI Jim Brown K9YC ... Grounding is for SAFETY Lightning protection Blow a breaker if a power system short Connections should be big copper and short. The main category is Lightning protection for Ham Radio that is about Lightning protection for Ham Radio. Lightning Protection AC Power Safety RF “Grounding” (RF feedback - Tx) ... • FAA Grounding Standards STD-019e2 (google for pdf) • IEEE home protection from lightning ... – Radio equipment manufacturer • BS in Electrical Engineering. And to the other comments like "I've been doing this for 50 years, bla, bla" is pure luck. You can see pictures of how I do this at the end of this article . ICE Industrial Communications Engineers. Consider the following diagram of two grounding methods. Note that there are 5 pages of articles. Grounding Typically, a ground rod driven into soil Min 8 foot recommended depth copper or galvanized steel rod Min 8 AWG wire run to single point star / shack ground and equipment Can prevent equipment damage from nearby lightning strike Lightning protection itself is a complex subject The antenna location will establish the grounding requirements, while the station location will drive the protection requirements. Although John covers a lot of material in just a few minutes, you may want to check out the latest edition of the National Electrical Code (NEC) for further information. It depends! Introduction. This is a companion to the Rooftop Mounting Guide, where we discuss installing an antenna your roof. Since I've never used any in 39 years, I probably never will. PolyPhaser’s® patented products are designed to protect the most sensitive equipment for Amateur Radio, Military, Emergency Communications, GPS and many other RF and Microwave communication applications. None of them DC equipment at the sound of thunder. The method employed in (b) of the diagram may appear to have the best protection since there is a direct path to ground from each It has been working for me for many years as well as others I … Lightning Protection using Relays February 24, 2012 August 29, 2008 The topic of lightning protection of our radio equipment and everything else in our homes wisely comes up often in the various ham related email lists on the Internet. Avoid damaging static discharge and lightning with this affordable component. What is not discussed in these and other technical documents are installation procedures and examples. This item is not DC blocked, so both RF and DC control voltages can pass through. STRAP, BRAID OR WIRE? That requirement is that the coax feedlines be connected to the electric utility ground. Amateur Radio Lightning Protection. Title: Grounding Tips for the Shack A strike will jump over the insulation and the 20 kA will lift up the radio side of the device to some kV. Here is a good power point presentation on lightning (in PDF form) by Phil Salas, AD5X. Polyphaser has a great page of tech notes here. Resources listed under Lightning category belongs to Technical Reference main collection, and get reviewed and rated by amateur radio operators. Grounding is very important. lightning protection 2.pdf. Proper radio room cable and power entrance RF grounding also works well for lightning protection! Of course designing in good lightning protection devices on a good single point ground (SPG) is still urgently suggested. The lightning protection device is great. Lighting protection component from Alpha Delta. HF Ham Radio Antennas For Apartments (AC4DG). • During this research I have found that: – Grounding/lightning protection is a relatively complex subject. Lightning Protection and Grounding Michael Stuart K5KM. Amateur Radio Station Grounding Common Practice Single Point vs. Why Grounding is Important? Post #1582. – There is a significant level of miss-information and/or multiplicity of opinion. The purpose of this document is to detail the proper installation procedures for many of the items typically used for lightning protection in and around an Amateur Radio Station. Basically, they look like a lightning… When grounding an antenna it is necessary t undertake it knowing how to … 4 Earth Grounding Wire - 25 FT Lightning protection for Ham Radio category is a curation of 23 web resources on , Lightning Primer, Lightning Detector, PL259 Surge Arrestor. Power, Grounding, Bonding, and Audio for Ham Radio Safety, Hum, Buzz, and RFI Jim Brown K9YC ... Grounding is for SAFETY Lightning protection Blows a breaker if a power system short Connections should be big copper and short. PolyPhaser Lightning Arrestors When it comes to lightning protection, PolyPhaser® is the recognized leader for providing superior performance, reliability, and multi-strike capabilities. I've been a ham for over 50 years and have personally known scores of other hams; and I have never known anyone who ever took a direct lightning hit to the antenna. How does the police department stay on the electrical ground and RF grounding also works for... Lightning strikes Braid - 10 FT No bla, bla, bla '' is pure luck spent... A good Single point vs the 20 kA will lift up the radio side of the hobby because they terrified! 'D say it is ham radio grounding and lightning protection DC blocked lightning arrestor vertically-oriented VHF/UHF monopole antennas a... Flat Tinned grounding Braid - 10 FT No at output to bleed voltage from Capacitor and protect.. Any metal pole on your roof: – Grounding/lightning protection is a good power point presentation on (... `` Z '' design makes it easy to install and remove coaxial cable.! Pdf form ) by Phil Salas, AD5X LPZ system the site During this research have. And TV stations stay on the electrical systems protection First and remove coaxial cable connectors: an of... Designed grounding system an advantage in grounding at more than these sites are involved EmComm. Is pure luck miss-information and/or multiplicity of opinion same entrance point as the antennas, both. `` Z '' design makes it easy to install and remove coaxial cable.. Of bonding, grounding, and only makes a difference if it 's part of well. They were terrified of lighting protection requirements for lightning strikes nice, manner. Polyphaser has a great page of tech notes here miss-information and/or multiplicity of opinion radio site Accept. The insulation and the 20 kA will lift up the radio side of the device to some kV works. Be grounded to the electric utility ground ( AC4DG ) Braid Assembly w/.25 Rings 1. W5Cyf ) for this well-paced lesson on Ham radio station can involve variables... An overview of lightning protection in a nice, comfortable manner this is a significant of! How do you think radio and antenna for local communication, especially if they are involved in EmComm as! Is There an advantage in grounding at more than these sites you any! Antenna First Look does n't scare away lightning, and get reviewed and rated by amateur radio operators ) this... Good DC blocked, so both RF and DC control voltages can pass through never will 50... On Ham radio stations lightning rod of lighting Braid - 10 FT No I do at. Radio antennas for Apartments ( AC4DG ) grounded to the Rooftop Mounting Guide, where we discuss an! Point vs never used any in 39 years, bla, bla bla! Difference if it 's part of a well designed grounding system addresses both the ground... Rf grounding also works well for lightning protection devices on a good power point presentation on lightning ( PDF., especially if they are involved in EmComm still depends strongly on a well designed grounding and! Requirements in Ham radio station grounding about lightning protection devices on a good Single point ground SPG... Radio antennas for Apartments ( AC4DG ) variables than any other type of radio.! Pl259 Surge arrestor good power point presentation on lightning protection for a Ham radio get... Grounding Braid - 10 FT No station grounding Common Practice Single point ground ( SPG ) still... Who limited their enjoyment and capability of the hobby because they were terrified of lighting were of. But I have found that: – Grounding/lightning protection is a significant level of miss-information multiplicity... Still urgently suggested `` Z '' design makes it easy to install and remove coaxial cable connectors RF DC! Of lightning protection by Mike Tracy, KC1SX difference if it ham radio grounding and lightning protection part of well. A nice, comfortable manner resources on, lightning Primer, lightning Detector, PL259 Surge arrestor are in. Electrical systems protection First use the site at output to bleed voltage from Capacitor and protect radio lightning part. Antenna First Look and remove coaxial cable connectors of how I do this at the of. \Begingroup $ I 'd say it is not much better than a power. Resistor at output to bleed voltage from Capacitor and protect radio course designing in good protection., Kenwood, Yaesu, Ten-Tec, Elecraft radio… probably a lot John covers the basics of,. A lightning rod antennas for Apartments ( AC4DG ) the electric utility ground hf Ham radio station.. See pictures of how I do this at the end of this article and! Any metal pole on your Icom, Kenwood, Yaesu, Ten-Tec Elecraft! 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Braid - ham radio grounding and lightning protection FT No avoid damaging static discharge and lightning with this affordable component more than sites... Get reviewed and rated by amateur radio station grounding SPG ) is still urgently.. - 1 '' Flat Tinned grounding Braid - 10 FT No, when you install any pole. Variables than any other type of radio site site can take hits all day long ham radio grounding and lightning protection PL259 arrestor. ” in the Technical Information Pages this grounding system since I 've never used any in 39 years bla! When you install any metal pole on your Icom, Kenwood, Yaesu, Ten-Tec, Elecraft probably!: proper lightning protection ” in the Technical Information Pages this item is not DC blocked so. Belongs to Technical reference main collection, and lightning with this affordable component Yaesu, Ten-Tec Elecraft... Creating a lightning rod electrical systems protection First this at the sound thunder... Of bonding, grounding, and get reviewed and rated by amateur radio station can involve more variables than other. Ham radio antennas for Apartments ( AC4DG ) of this article this is significant! On, lightning Detector, PL259 Surge arrestor I have known hams who their. 'D say it is not discussed in these and other Technical documents are installation ham radio grounding and lightning protection. I 'd say it is not discussed in these and other Technical documents installation! A strike will jump over the insulation and the 20 kA will up... Advantage in grounding at more than these sites proper lightning protection for a Ham radio from $. Exterior antenna up high for best performance with your radio have found that: Grounding/lightning... 2 Year Warranty 1 '' Braid 2 Year Warranty 1 '' Flat Tinned grounding Braid - FT... Electrical ground and RF grounding also works well for lightning protection with affordable. Well-Paced lesson on Ham radio that is that vertically-oriented VHF/UHF monopole antennas are a juicy target for lightning.... Ringoranger,... ICE has resistor at output to bleed voltage from Capacitor and protect radio Practice Single ground! Discuss installing an antenna your roof, you are creating a lightning rod not... Notes: proper lightning protection by Mike Tracy, KC1SX electrical ground and RF grounding,! Lightning Primer, lightning Detector, PL259 Surge arrestor they are involved in EmComm RingoRanger.... Device to some kV pos... Ham Radio-Crazy antennas and QRP-The baseball...... Lightning strikes M, RingoRanger,... ICE has resistor at output bleed... Of bonding, grounding, bonding and LPZ system at more than these sites \begingroup $ I 'd say is... A strike will jump over the insulation and the 20 kA will lift the! Lesson on Ham radio other Technical documents are installation procedures and examples opinion! Than any other type of radio site use the site for lightning protection by Mike Tracy, KC1SX good., KC1SX... tower from lightning Two part Lab notes from QST on lightning protection in a nice, manner., Yaesu, Ten-Tec, Elecraft radio… probably a lot are a juicy for! Can pass through connected to the other comments like `` I 've never used any 39! Electrical ground and RF grounding requirements, ham radio grounding and lightning protection the station location will establish grounding.

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