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The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources.

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*   [Public Service](/public-service "EmComm and Public Service Events")

*   [Technology](/technology "Ham Radio Technology and Equipment")

*   [Get Involved](/get-involved "Clubs, Hamfests and Activities")

*   [ARRL Store](https://home.arrl.org/action/Shop/Store "Ham Radio Books, Magazines and Equipment")

*   [About ARRL](/about-arrl "Inside the American Radio Relay League")

*   [News & Features](/news-features "News about Hams and Amateur Radio")

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*   [](/DreamStation)

    ### ARRL Sweepstakes

    [Learn More](/DreamStation "ARRL Sweepstakes")

*   [](/world-amateur-radio-day)

    ### Ham Radio Open House

    [Learn More](/world-amateur-radio-day "Ham Radio Open House")

*   [](https://www.arrl.org/field-day)

    ### ARRL Field Day 2025

    [Learn More](https://www.arrl.org/field-day "ARRL Field Day 2025")

*   [](https://home.arrl.org/action/Store/Product-Details/productId/2023017228)

    ### Repeater Directory 2025 Edition

    [Learn More](https://home.arrl.org/action/Store/Product-Details/productId/2023017228 "Repeater Directory 2025 Edition")

[1](#) [2](#) [3](#) [4](#)

### LATEST NEWS

*   [](/news/fcc-initiates-broad-inquiry-on-rules-to-delete-or-amend)

    [FCC Initiates Broad Inquiry on Rules to Delete or Amend](/news/fcc-initiates-broad-inquiry-on-rules-to-delete-or-amend "FCC Initiates Broad Inquiry on Rules to Delete or Amend") (03/20/2025)

*   [](/news/the-arrl-solar-report-5)

    [The ARRL Solar Report](/news/the-arrl-solar-report-5 "The ARRL Solar Report") (03/14/2025)

*   [](/news/arrl-ham-radio-open-house-site-locator-live-pr-workshop-registration)

    [ARRL Ham Radio Open House — Site Locator Live, PR Workshop Registration](/news/arrl-ham-radio-open-house-site-locator-live-pr-workshop-registration "ARRL Ham Radio Open House — Site Locator Live, PR Workshop Registration") (03/14/2025)

*   [](/news/hurricane-watch-net-founder-gerald-murphy-k8yuw-a-silent-key)

    [Hurricane Watch Net Founder Gerald Murphy, K8YUW, a Silent Key](/news/hurricane-watch-net-founder-gerald-murphy-k8yuw-a-silent-key "Hurricane Watch Net Founder Gerald Murphy, K8YUW, a Silent Key") (03/11/2025)

*   [](/news/radio-connects-is-2025-arrl-field-day-theme)

    [Radio Connects is 2025 ARRL Field Day Theme](/news/radio-connects-is-2025-arrl-field-day-theme "Radio Connects is 2025 ARRL Field Day Theme") (03/14/2025)

*   [](/news/perfect-storm-exercise-in-california-gets-results)

    [Perfect Storm Exercise in California Gets Results](/news/perfect-storm-exercise-in-california-gets-results "Perfect Storm Exercise in California Gets Results") (03/14/2025)

*   [](/news/dayton-hamvention-2025-award-winners-announced)

    [Dayton Hamvention 2025 Award Winners Announced](/news/dayton-hamvention-2025-award-winners-announced "Dayton Hamvention 2025 Award Winners Announced") (03/12/2025)

*   [](/news/clubs-are-gearing-up-for-arrl-ham-radio-open-house-yours-can-too)

    [Clubs are Gearing Up for ARRL Ham Radio Open House — Yours Can, Too!](/news/clubs-are-gearing-up-for-arrl-ham-radio-open-house-yours-can-too "Clubs are Gearing Up for ARRL Ham Radio Open House — Yours Can, Too!") (03/11/2025)

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**[News >](/news)  

[Hamfests & Conventions >](/hamfests-and-conventions-calendar)  

[Media and Public Relations >](/media-and-public-relations)**

**[DXCC >](/dxcc)  

[Contest Calendar >](/contest-calendar)  

[Logbook of The World (LoTW) >](/logbook-of-the-world)  

[Award Programs >](/awards)** 

### ARRL MAGAZINES

[](/ota)

*   [QST -- ARRL's Membership Journal](/qst)

*   [QEX -- Forum for Communications Experimenters](/qex)

*   [NCJ -- National Contest Journal](/ncj)

*   [Eclectic Tech Podcast](/eclectic)

Copyright © 2025 American Radio Relay League, Inc. Reproduction of material from any ARRL web page without written permission is strictly prohibited.

### NEW TO ARRL

**LEARN MORE ABOUT**

*   [Ham Radio >](/new-ham-resources)

*   [Get Your License >](/getting-licensed)

*   [_On the Air_ Magazine >](https://home.arrl.org/action/Subscribe/Magazines)

*   [Find a Club >](/find-a-club)

*   [Join ARRL >](/membership)

### MEMBER QUICK LINKS

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*   [Renew >](https://home.arrl.org/action/Membership/Renew-Membership)

*   [Donate >](https://home.arrl.org/action/Donate)

*   [_QST_](/qst) | ARRL [Magazines >](/arrl-magazines)

*   [Learning Center >](https://learn.arrl.org)

*   [ARRL Foundation >](/the-arrl-foundation)

### LICENSING LINKS

*   [Find a Class >](/find-an-amateur-radio-license-class)

*   [License Manuals >](https://home.arrl.org/action/Shop/Products#filter=%7B%22Facet%22%3A%7B%22Name%22%3A%22Publications%22,%22Value%22%3A%22WEB_FACET_1%22%7D,%22SubFacet%22%3A%7B%22Name%22%3A%22Books%22,%22Value%22%3A%22BOOKS%22%7D,%22Category%22%3A%7B%22Name%22%3A%22Licensing%22,%22Value%22%3A%22LICENSING%22%7D,%22SubCategory%22%3Anull%7D&searchTerm=&searchItemNameTerm=&searchDescriptionTerm=&productClass=)

*   [Practice Exams >](/exam-practice)

*   [Find an Exam Site >](/find-an-amateur-radio-license-exam-session)

*   [Resources for VEs >](/resources-for-ves)

### IN THE ARRL STORE

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### EXPLORE ARRL

*   #### [On The Air](/on-the-air "Click to visit On The Air")

    [DXCC Program](/dxcc-program "Click to visit DXCC Program"), [W100AW & W1AW QSLs via Bureau](/AW-BureauQSLs "Click to visit W100AW & W1AW QSLs via Bureau"), [Centennial QSO Party](/centennial-qso-party "Click to visit Centennial QSO Party"), [Operating Specialties](/operating-specialties "Click to visit Operating Specialties"), [International Grid Chase 2018](/international-grid-chase-2018 "Click to visit International Grid Chase 2018"), [Hiram Percy Maxim 150th Birthday Celebration](/hpm150-birthday-celebration "Click to visit Hiram Percy Maxim 150th Birthday Celebration"), [Cycle 25](/cycle-25 "Click to visit Cycle 25"), [Transatlantic](/transatlantic "Click to visit Transatlantic"), [Special Event Stations](/special-event-stations "Click to visit Special Event Stations"), [Operating Resources](/operating-resources "Click to visit Operating Resources"), [Volunteers On the Air](/volunteers-on-the-air "Click to visit Volunteers On the Air"), [QSL Service](/qsl-service "Click to visit QSL Service"), [NPOTA](/npota "Click to visit NPOTA"), [Contests](/contests "Click to visit Contests"), [Awards](/awards "Click to visit Awards"), [Logbook of The World](/logbook-of-the-world "Click to visit Logbook of The World"), [Amateur Code](/amateur-code "Click to visit Amateur Code"), [W1AW](/w1aw "Click to visit W1AW"), [Amateur Radio Direction Finding](/amateur-radio-direction-finding "Click to visit Amateur Radio Direction Finding")

    #### [Licensing, Education & Training](/licensing-education-training "Click to visit Licensing, Education & Training")

    [Courses & Training](/courses-training "Click to visit Courses & Training"), [What is Ham Radio](/what-is-ham-radio "Click to visit What is Ham Radio"), [FCC License Info and Forms](/fcc-license-info-and-forms "Click to visit FCC License Info and Forms"), [License Certificates](/license-certificates "Click to visit License Certificates"), [Learning Center Help](/learning-center-help "Click to visit Learning Center Help"), [Getting Licensed](/getting-licensed "Click to visit Getting Licensed"), [Newly licensed? Learn More](/newly-licensed-learn-more "Click to visit Newly licensed? Learn More"), [Volunteer Instructors/Mentors](/volunteer-instructors-mentors "Click to visit Volunteer Instructors/Mentors"), [Amateur Radio in the Classroom](/amateur-radio-in-the-classroom "Click to visit Amateur Radio in the Classroom"), [Learning Programs](/learning-programs "Click to visit Learning Programs"), [Question Pools](/question-pools "Click to visit Question Pools"), [Youth Licensing Grant Program](/youth-licensing-grant-program "Click to visit Youth Licensing Grant Program ") , [Edu Dept Home](/edu-dept-home "Click to visit Edu Dept Home"), [Volunteer Examiners](/volunteer-examiners "Click to visit Volunteer Examiners"), [Withdrawn Questions](/withdrawn-questions "Click to visit Withdrawn Questions"), [Gordon West](/gordon-west "Click to visit Gordon West"), [STEM](/stem-1 "Click to visit STEM")

    #### [Membership](/membership "Click to visit Membership")

    [Member Directory](/member-directory "Click to visit Member Directory"), [myARRL](/myarrl "Click to visit myARRL"), [Blind Membership](/blind-membership "Click to visit Blind Membership"), [Join ARRL/Renew Membership](/join-arrl-renew-membership "Click to visit Join ARRL/Renew Membership"), [member feedback](/member-feedback "Click to visit member feedback"), [Dues Increase FAQ](/dues-increase-faq "Click to visit Dues Increase FAQ"), [Techquestion](/techquestion "Click to visit Techquestion"), [Students](/students "Click to visit Students"), [Please Confirm Your Information](/confirm "Click to visit Please Confirm Your Information"), [Member Bulletin](/member-bulletin "Click to visit Member Bulletin"), [QST Reissue](/qst-reissue "Click to visit QST Reissue"), [Membership Certificate](/membership-certificate "Click to visit Membership Certificate"), [Member Support](/member-support "Click to visit Member Support"), [Connecticut Member Social](/connecticut-member-social "Click to visit Connecticut Member Social"), [Silent Key Submission Guidelines](/silent-key-submission-guidelines "Click to visit Silent Key Submission Guidelines"), [Login Instructions](/login-instructions "Click to visit Login Instructions"), [Dues Survey](/dues-survey "Click to visit Dues Survey"), [Member Discounts](/member-discounts "Click to visit Member Discounts"), [Gift Membership](/gift-membership "Click to visit Gift Membership"), [3-Year Special Offer](/3-year-special-offer "Click to visit 3-Year Special Offer"), [2024 Dues Rates](/2024-dues-rates "Click to visit 2024 Dues Rates"), [ARRL Groups](/arrl-groups "Click to visit ARRL Groups"), [Register](/register "Click to visit Register"), [By-Laws Update](/by-laws-update "Click to visit By-Laws Update"), [ARRL Sweepstakes](/arrl-sweepstakes "Click to visit ARRL Sweepstakes"), [Student](/student "Click to visit Student")

*   #### [Regulatory & Advocacy](/regulatory-advocacy "Click to visit Regulatory & Advocacy")

    [State and Local](/state-and-local "Click to visit State and Local"), [Volunteer Consulting Engineer Program](/volunteer-consulting-engineer-program "Click to visit Volunteer Consulting Engineer Program"), [Volunteer Counsel Program](/volunteer-counsel-program "Click to visit Volunteer Counsel Program"), [CCR Study Information](/ccr-study-information "Click to visit CCR Study Information"), [International](/international-1 "Click to visit International"), [Technical Relations Office](/technical-relations-office "Click to visit Technical Relations Office"), [Federal](/federal "Click to visit Federal"), [Volunteer Monitor Resources](/volunteer-monitor-resources "Click to visit Volunteer Monitor Resources"), [Federal RFI Preemption](/federal-rfi-preemption "Click to visit Federal RFI Preemption"), [Antenna Regulation and Zoning](/antenna-regulation-and-zoning "Click to visit Antenna Regulation and Zoning"), [Volunteer Monitor Program](/volunteer-monitor-program "Click to visit Volunteer Monitor Program")

    #### [Public Service](/public-service "Click to visit Public Service")

    [NTS Manual](/nts-manual "Click to visit NTS Manual"), [Public Service Resources](/public-service-resources "Click to visit Public Service Resources"), [Volunteer Form for Deployment Consideration](/volunteer-form-for-deployment-consideration "Click to visit Volunteer Form for Deployment Consideration"), [2018 Hurricanes](/2018-hurricanes "Click to visit 2018 Hurricanes"), [Hurricane Maria - 2017](/hurricane-maria-2017 "Click to visit Hurricane Maria - 2017"), [Hurricane Irma - 2017](/hurricane-irma-2017 "Click to visit Hurricane Irma - 2017"), [Hurricane Harvey Response](/hurricane-harvey-response "Click to visit Hurricane Harvey Response"), [Ham Aid](/ham-aid "Click to visit Ham Aid"), [Public Service Honor Roll](/public-service-honor-roll "Click to visit Public Service Honor Roll"), [2019 Hurricanes](/2019-hurricanes "Click to visit 2019 Hurricanes"), [2020 Hurricanes](/2020-hurricanes "Click to visit 2020 Hurricanes"), [2021 Hurricanes](/2021-hurricanes "Click to visit 2021 Hurricanes"), [Puerto Rico - Caribbean Recovery 2017](/puerto-rico-caribbean-recovery-2017 "Click to visit Puerto Rico - Caribbean Recovery 2017"), [Kentucky ARES Summit and Survey](/kentucky-ares-summit-and-survey "Click to visit Kentucky ARES Summit and Survey"), [Hurricanes](/hurricanes "Click to visit Hurricanes"), [Served Agencies and Partners](/served-agencies-and-partners "Click to visit Served Agencies and Partners"), [NTS](/nts "Click to visit NTS"), [2024 Hurricanes](/2024-hurricanes "Click to visit 2024 Hurricanes"), [SKYWARN Recognition Day](/skywarn-recognition-day "Click to visit SKYWARN Recognition Day"), [ARES](/ares "Click to visit ARES")

    #### [Technology](/technology "Click to visit Technology")

    [ARRL References](/arrl-references "Click to visit ARRL References"), [ARRL Lab](/arrl-lab "Click to visit ARRL Lab"), [Tech Portal](/tech-portal "Click to visit Tech Portal"), [Radio Technology Topics](/radio-technology-topics "Click to visit Radio Technology Topics"), [Technical Information Service](/technical-information-service "Click to visit Technical Information Service"), [ARRL Clean Signal Initiative](/arrl-clean-signal-initiative "Click to visit ARRL Clean Signal Initiative"), [Radio Frequency Interference (RFI)](/radio-frequency-interference-rfi "Click to visit Radio Frequency Interference (RFI)")

*   #### [Get Involved](/get-involved "Click to visit Get Involved")

    [Clubs](/clubs "Click to visit Clubs"), [Volunteer Opportunities](/volunteer-opportunities "Click to visit Volunteer Opportunities"), [Youth](/youth "Click to visit Youth"), [Recruiting & Outreach](/recruiting-outreach "Click to visit Recruiting & Outreach"), [The ARRL Foundation](/the-arrl-foundation "Click to visit The ARRL Foundation"), [Donate to ARRL](/donate-to-arrl "Click to visit Donate to ARRL"), [Collegiate Amateur Radio](/collegiate-amateur-radio "Click to visit Collegiate Amateur Radio"), [Hamfests and Conventions Calendar](/hamfests-and-conventions-calendar "Click to visit Hamfests and Conventions Calendar")

    #### [Publications & Online Store](/publications-online-store "Click to visit Publications & Online Store")

    [ARRL Publication Dealers](/arrl-publication-dealers "Click to visit ARRL Publication Dealers"), [ARRL Store](/arrl-store "Click to visit ARRL Store"), [List all Products](/list-all-products "Click to visit List all Products"), [Return Policy](/return-policy "Click to visit Return Policy"), [Shipping and Tax](/shipping "Click to visit Shipping and Tax"), [Handbook](/handbook-1 "Click to visit Handbook"), [Product Notes](/product-notes "Click to visit Product Notes"), [Customer Service/Support](/customer-service-support "Click to visit Customer Service/Support"), [Holiday Deals](/holiday-deals "Click to visit Holiday Deals")

    #### [About ARRL](/about-arrl "Click to visit About ARRL")

    [Site Index](/site-index "Click to visit Site Index"), [Centennial](/centennial "Click to visit Centennial"), [ARRL Strategic Plan](/arrl-strategic-plan "Click to visit ARRL Strategic Plan"), [Advertising and Other Business Opportunities](/advertising-and-other-business-opportunities "Click to visit Advertising and Other Business Opportunities"), [ARRL on the Purpose of Amateur Radio](/arrl-on-the-purpose-of-amateur-radio "Click to visit ARRL on the Purpose of Amateur Radio"), [Library](/library "Click to visit Library"), [Ideas](/ideas "Click to visit Ideas"), [Copyright](/copyright "Click to visit Copyright"), [Media and Public Relations](/media-and-public-relations "Click to visit Media and Public Relations"), [Privacy Policy](/privacy-policy "Click to visit Privacy Policy"), [ARRL Social Media](/arrl-social-media "Click to visit ARRL Social Media"), [ARRL Heritage Museum](/arrl-heritage-museum "Click to visit ARRL Heritage Museum"), [Visit Us](/visit-us "Click to visit Visit Us"), [Organization Structure](/organization-structure "Click to visit Organization Structure"), [Employment Opportunities](/employment-opportunities "Click to visit Employment Opportunities"), [General Information](/general-information "Click to visit General Information"), [Contact ARRL](/contact-arrl "Click to visit Contact ARRL")

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**ARRL  

The National Association for Amateur Radio®**  

225 Main Street  

Newington, CT, 06111-1400 USA  

Tel: 1-860-594-0200 | Fax: 1-860-594-0259  

Toll-free: 1-888-277-5289  

[[email protected]](mailto:[email protected])

[ARRL](/ "Click to return home")

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