# Ham Radio Reference > Comprehensive amateur radio reference with band limits, codes, and formulas. (iPhone/iPad app by SnecaDev.) - Source: https://appshunter.io/ios/app/ham-radio-reference/id521128828 (this page in markdown: same URL + `.md`) - Developer: [SnecaDev](https://appshunter.io/developer/458346072) - Category: Reference, Education - Price: $1.99 - Rating: 3.80/5 from 15 App Store ratings · 16 written reviews indexed - Age rating: 4+ - Requires: iOS 10.1 · 6 MB - Languages: American English - Released: 2012-04-28 - Data updated: 2026-08-31 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/ham-radio-reference/id521128828/reviews.md ## What is Ham Radio Reference? Did you hear a Q signal that you didn’t know? Want to find the local grid square? With this reference, you can not only find these, but also have quick, easy access to the following: US & Canadian Amateur Band Limits Country Codes Band Plans (ARRL, ARC, IARU 1, 2, 3) Radiogram Numbered Messages Grid Square and Location Q Codes Local and UTC Time The RST System Morse Code The Phonetic Alphabet Unit Abbreviations Metric Prefixes In addition there are 16 useful electronic formulas with their own calculator that can be used for dB v. Power calculations, frequency v. wavelength, Ohm’s law and more! The programmers at SnecaDev (also hams) value your input and suggestions and want to continue to improve our products. You can use the Contact option in the app to send your ideas to us. Thank you for your continued support! ## Key features - US & Canadian Amateur Band Limits - Country Codes - Band Plans (ARRL, ARC, IARU) - Q Codes - Grid Square and Location - Morse Code - Electronic Formulas and Calculators ## Chart rankings - #165 in Top Paid · Reference (US App Store) ## Recent user reviews (10 of 16) All indexed reviews: https://appshunter.io/ios/app/ham-radio-reference/id521128828/reviews.md ### 1/5 — App Not updated *2025-03-15* Seems like this app was last updated in 2018. The Band plans are not updated. I want my money back. ### 4/5 — Nice collection of amateur radio references *2024-12-17* It’s great. My only small complaint is QN codes (for use in traffic nets) are not listed. ### 1/5 — maybe a good idea once *2024-03-22* There is no evidence the app is live anymore. $2.99 for the simple version with only limited references. Greyed out "Pro Version" options seem arbitrary and only designed to get one to upgrade. I clicked both "Upgrade" and "Renew" with no response to the buttons. The links aren't active. No prices given. One star only because I have to give a star. ### 3/5 — Not compatible *2020-04-27* I will not replace a perfectly functioning iPad, for $1,000 because app creators don't support a six year old model. ### 5/5 — UPDATE *2018-03-01* We need to be UPDATED... Love the App...?but 😔, it’s not functioning for write some time... please update... Many Thanks. James KJ6WZW ### 1/5 — DO NOT BUY. Needs upgrade *2017-10-05* I just got this app before iOS 11 came out. Now it doesn’t work at all. The last update was 5 yrs ago. ### 4/5 — Ham Radio Reference *2017-06-03* Great reference app for my needs...one of only 4 that I put on my new iPhone...I have tons of other Amateur Radio related apps on my iPad but this one was one of the few I like to always have at hand. Installed it on my iPhone (ios 10)...when I first opened it up it said that the app needs to be updated for future iOS upgrades else it may cease to work...let us hope that happens... thanks, 73s ### 5/5 — Update Me!! *2015-02-06* I use this app all the time for looking at band privileges and band plans. I would love to see an update to support the larger screen on the iPhone 6. This is one of the two apps I use the most for Amateur Radio. I would be lost without it. ### 5/5 — Nice App! *2013-12-25* A great, handy, on-the-go reference for hams and ham wannabes alike. Includes plenty of useful information, easy to use. 5 gold stars! ;) ### 5/5 — Great reference guide when on the go! *2012-07-04* This is a nice app with very useful information. If your on the go this can be very useful. Thank you for a nice app that is on my iPhone and iPad2! ## Frequently asked questions about Ham Radio Reference ### What is Ham Radio Reference? Ham Radio Reference is a paid application designed to provide amateur radio operators with quick access to essential information such as band limits, Q codes, Morse code, and various electronic formulas with built-in calculators. ### How much does Ham Radio Reference cost? Ham Radio Reference is a paid app, priced at $1.99. There are no in-app purchases or advertisements. ### What devices support Ham Radio Reference? Ham Radio Reference is available for iPhone, iPad, and iPod devices. ### What is the age rating for Ham Radio Reference? The app has an age rating of 4+, making it suitable for a wide range of users. ### How often is Ham Radio Reference updated? The latest version, 2.1.0, was released on March 23, 2018. While updates have not been frequent recently, the developer values user input for future improvements. ### What kind of electronic formulas are included in Ham Radio Reference? The app includes 16 useful electronic formulas with integrated calculators for calculations like dB v. Power, frequency v. wavelength, and Ohm's law. ### What is the user sentiment for Ham Radio Reference? Based on 15 ratings, Ham Radio Reference has an average rating of 3.8 stars. This suggests generally positive user reception, though there is room for improvement. ### Does Ham Radio Reference have ads? No, Ham Radio Reference does not contain advertisements. It is a paid application that offers an ad-free experience. ## Version history (last 4 releases) ### 2.1.0 — 2018-03-23 This app has been updated by Apple to display the Apple Watch app icon. Updated for iOS 11 ### 1.1.2 — 2012-06-08 Fixed a bug that caused app to terminate on iPad using magnetic force formulas. ### 1.1.1 — 2012-05-21 Added Canadian Band Limits, Country Prefixes, Band Plans for ARRL, RAC, & IARU Regions 1, 2, and 3. ### 1.0.1 — 2012-04-27 No release notes. ## Apps similar to Ham Radio Reference | App | Rating | Price | Category | | --- | --- | --- | --- | | [HamClock](https://appshunter.io/ios/app/hamclock/id349645947) | 3.0 (24) | $0.99 | Reference | ## Related topics [ham radio code](https://appshunter.io/ios/topics/ham-radio-code) · [ham radio reference](https://appshunter.io/ios/topics/ham-radio-reference) · [ham radio morse](https://appshunter.io/ios/topics/ham-radio-morse) · [amateur radio canada](https://appshunter.io/ios/topics/amateur-radio-canada) · [hamwaves](https://appshunter.io/ios/topics/hamwaves) · [amrt amateur radio rf toolkit](https://appshunter.io/ios/topics/amrt-amateur-radio-rf-toolkit) · [ham radio world](https://appshunter.io/ios/topics/ham-radio-world) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*