---
title: "Amateur Radio Toolkit - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Amateur Radio Toolkit is the best app for ham radio hobbyists. It contains many calculators to help you design radios and antennas for all your projects.  Tools: Coordinate calculator - Find your lati"
---

# Amateur Radio Toolkit — United States

![Amateur Radio Toolkit App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/f8/b5/5d/f8b55d8a-b993-9399-3945-29b2c9dad2ca/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/434x0w.png)

**Developer:** [Electronial](https://apptail.io/developer/electronial-wAib)
**Category:** Education
**Rating:** 4.0/5 (367 ratings)
**Price:** Free
**Bundle ID:** com.daveyhollenberg.Amateur-Radio-Toolkit
**Store:** Apple App Store
**Country:** United States
**Version:** 1.1 (released 2022-12-15)
**Original Release:** 2018-04-26
**Languages:** English, Dutch

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1375297506)
**AppTail Page:** [https://apptail.io/app/amateur-radio-toolkit-iznd/united-states](https://apptail.io/app/amateur-radio-toolkit-iznd/united-states)

## Amateur Radio Toolkit Description
Amateur Radio Toolkit is the best app for ham radio hobbyists. It contains many calculators to help you design radios and antennas for all your projects.

Tools:
Coordinate calculator - Find your latitude and longitude by entering your maindenhead square.
Grid square calculator - Find your maindenhead square by entering your latitude and longitude
Distance calculator - Find the distance between two maidenhead squares
Unit converter - Convert between units
Location - Find your location
Dipole antenna - Calculate the optimal lengths of a dipole antenna for a given frequency
Vertical antenna - Calculate the optimal lengths of a vertical antenna for a given frequency
Cubical quad antenna - Calculate the optimal lengths of a cubical quad antenna for a given frequency
Inverted vee antenna - Calculate the optimal lengths of an inverted vee antenna for a given frequency
Ground plane antenna - Calculate the optimal lengths of a ground plane antenna for a given frequency
J pole antenna - Calculate the optimal lengths of a J pole antenna for a given frequency
VSWR - Convert between VSWR, Refection coefficient, return loss and mismatch loss
Three element Yagi antenna - Calculate the optimal lengths of a three element Yagi antenna for a given frequency
Seven element Yagi antenna - Calculate the optimal lengths of a seven element Yagi antenna for a given frequency
Wavelength frequency converter - Convert between wavelength and frequency
Air core inductor - Calculate the inductance or lengths of an air core inductor
Low pass filter - Calculate the units of an RC or RL LPF circuit
High pass filter - Calculate the units of an RC or RL HPF circuit
Ohm's law - Convert between voltage, current, resistance and power by entering two
Reactance - Calculate the reactance of a capacitor or inductor
Decibel calculator - Convert between decibel values or calculate dB by entering the power or voltage
Voltage divider - Calculate the output voltage or resistance of one resistor
Resistor Color codes - Find the resistance of a resistor by entering the colors of the bands
Resistors in parallel - Calculate the resistance of resistors in parallel
Resistors in series - Calculate the resistance of resistors in series
Capacitors in parallel - Calculate the capacitance of capacitors in parallel
Capacitors in series - Calculate the capacitance of capacitors in series
Coaxial cable - Calculate the properties of a coaxial cable
Inductors in series - Calculate the inductance of inductors in series
Inductors in parallel - Calculate the inductance of inductors in parallel
Full wave loop antenna - Calculate the optimal lengths of a full wave loop antenna for a given frequency
ERP and EIRP - Calculate and convert ERP and EIRP
Half wave coax balun - Calculate the optimal length of a half wave coax balun for a given frequency
Small magnetic loop - Calculate the optimal lengths of a small magnetic loop for a given frequency
Narrowband balun - Calculate the inductance and capacitance of a narrowband balun
Pi attenuator - Calculate the values of the resistors by entering the attenuation and impedance
T attenuator - Calculate the values of the resistors by entering the attenuation and impedance

## Amateur Radio Toolkit Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/a8/70/76/a87076e0-33e1-b654-c62d-4cfa49e0441b/6151ffbc-fbb8-4f99-a126-69f93418df22_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-12-14_at_15.15.16.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/1f/e6/0f/1fe60f2c-9d3b-cc35-cb4a-2ea81a6b2aab/4ca81812-71a6-4246-a69b-3a2885e4add0_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-12-14_at_15.15.22.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/4a/83/f6/4a83f6a3-0799-f700-a021-0bfe49616b8e/6ab5e44d-dda1-48fd-8917-23163a5f85d8_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-12-14_at_15.15.34.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/76/21/76/762176eb-0604-65d2-2615-53b10d901738/f53b7660-bc0a-4236-9a4a-71688c4e33cf_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-12-14_at_15.15.46.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/6e/bc/06/6ebc06c4-741f-b228-48a6-5dba46f71d59/3e8cc41e-7838-4c93-b203-80150d8251a0_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-12-14_at_15.15.55.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource112/v4/9b/69/44/9b6944ab-a0fc-025c-eec8-48f3e637c8eb/5525f0ec-79de-4380-98fb-11a3c85f2e2c_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-12-14_at_15.16.02.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource122/v4/a3/81/fa/a381fa27-f8bb-b491-a9f3-c3b1e4139690/5203cccd-0764-493a-8aef-505559493cfb_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2022-12-14_at_15.16.18.png/1242x2688.png)

## Amateur Radio Toolkit Rating Breakdown in United States
- 5 stars: 234 (64%)
- 4 stars: 33 (9%)
- 3 stars: 26 (7%)
- 2 stars: 23 (6%)
- 1 stars: 51 (14%)

## Amateur Radio Toolkit Reviews in United States

### *---- "Not sure why it exists"
Doesn’t do anything. All of the capability is locked.
-- Chopper head, 2026-09-03

### *---- "Worst app ever"
I was stupid enough to purchase this app and the font under the icons are white so you can’t read them and I send an email to the developers and it comes back undeliverable. Please do not waste your money. This thing is terrible.
-- Disappointed Sap, 2026-08-28

### ***** "First Rate"
Excellent app. Have been using it for a long time. Best of 73’s. Tom K4NAM
-- BluesManFL52, 2026-02-27

### **--- "Magloop feature -requires $1.99 fee -yet almost nil capability"
Whilst the App required $1.99 fee to go “PRO”. The magloop feature which required the PRO fee is so basic as to be practically useless. This feature really only suggests a wide min/max range for outer (Main) loop. Period.  Nothing else!  Nothing on Gamma matching, nothing on calculating Z, wavelength, capacitance, or even anything about the simpler inner (driver) loop sizing etc.

Be aware that anyone who comes for this App specifically regarding designing magloops - There is very little here for you at the moment. I’m hoping the author(s) will see this and consider adding more capabilities. Seem a shame not to.

I’m leaving 2-Stars because I see other features in the app but have not yet tried to use them.
-- IYAMD, 2026-01-26

### *---- "Request Payment again"
I paid the $1.99 for the pro and it keeps asking me to pay again.  It won’t let me choose restore.
-- NHRTLEO, 2026-01-25

### *---- "Does nothing!"
Can not input data.  App seems frozen.
-- MusicWorksGuy, 2025-11-22

### ***-- "Crashes"
The app has potential, however when I decided to upgrade to the pro version to unlock the remaining features, the link crashes the app. I can’t complete the upgrade and there’s no pro version available in the App Store that I can find. Too bad for the app developer. You almost made some money with this thing.
-- BanjoBiker, 2025-10-17

### ***** "Greatest app ever for understanding radio fundamentals!"
You have gone above and beyond and helpingRadio operators understand how wave move through the air!How to build an antenna the correct way and all the different types of antennas that can be made d.I.y.Thank you very much for all the love and time you put in this application and I look forward to seeing what you’re gonna come up with next!          Michael Amend
-- honestly my opinion, 2025-07-23

### ***** "Great app"
It’s a great app for figuring out antennas.   I’ve used it quite a bit in my hobbies.
-- electro-guy, 2025-05-28

### **--- "No frequency in gigahertz?"
No gigahertz option for frequency in apple app but there is in android.
-- Sctronic, 2025-04-02

[View all Amateur Radio Toolkit reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Amateur Radio Toolkit In-App Purchases
| Item | Price |
|------|-------|
| Pro version | $1.99 |


## Amateur Radio Toolkit Discovered Keywords
- a
- ham radio
- amateur radio
- ham radio reference
- ham
- echolink
- amateur radio toolkit
- d'amateur à pro
- antenna tool

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## Amateur Radio Toolkit Available In
- [United States](https://apptail.io/app/amateur-radio-toolkit-iznd/united-states)
- [United Kingdom](https://apptail.io/app/amateur-radio-toolkit-iznd/united-kingdom)
- [Germany](https://apptail.io/app/amateur-radio-toolkit-iznd/germany)
- [France](https://apptail.io/app/amateur-radio-toolkit-iznd/france)
- [Canada](https://apptail.io/app/amateur-radio-toolkit-iznd/canada)
- [Australia](https://apptail.io/app/amateur-radio-toolkit-iznd/australia)
- [Poland](https://apptail.io/app/amateur-radio-toolkit-iznd/poland)
- [Italy](https://apptail.io/app/amateur-radio-toolkit-iznd/italy)
- [Netherlands](https://apptail.io/app/amateur-radio-toolkit-iznd/netherlands)
- [China](https://apptail.io/app/amateur-radio-toolkit-iznd/china)
- [Russia](https://apptail.io/app/amateur-radio-toolkit-iznd/russia)
- [Spain](https://apptail.io/app/amateur-radio-toolkit-iznd/spain)
- [Thailand](https://apptail.io/app/amateur-radio-toolkit-iznd/thailand)
- [Brazil](https://apptail.io/app/amateur-radio-toolkit-iznd/brazil)
- [Ukraine](https://apptail.io/app/amateur-radio-toolkit-iznd/ukraine)
- [Saudi Arabia](https://apptail.io/app/amateur-radio-toolkit-iznd/saudi-arabia)
- [Chile](https://apptail.io/app/amateur-radio-toolkit-iznd/chile)
- [Denmark](https://apptail.io/app/amateur-radio-toolkit-iznd/denmark)
- [Sweden](https://apptail.io/app/amateur-radio-toolkit-iznd/sweden)
- [Mexico](https://apptail.io/app/amateur-radio-toolkit-iznd/mexico)
- [Japan](https://apptail.io/app/amateur-radio-toolkit-iznd/japan)
- [Taiwan](https://apptail.io/app/amateur-radio-toolkit-iznd/taiwan)
- [Norway](https://apptail.io/app/amateur-radio-toolkit-iznd/norway)
- [Belgium](https://apptail.io/app/amateur-radio-toolkit-iznd/belgium)
- [Portugal](https://apptail.io/app/amateur-radio-toolkit-iznd/portugal)
- [Switzerland](https://apptail.io/app/amateur-radio-toolkit-iznd/switzerland)
- [Bulgaria](https://apptail.io/app/amateur-radio-toolkit-iznd/bulgaria)
- [Indonesia](https://apptail.io/app/amateur-radio-toolkit-iznd/indonesia)
- [Greece](https://apptail.io/app/amateur-radio-toolkit-iznd/greece)
- [Austria](https://apptail.io/app/amateur-radio-toolkit-iznd/austria)
- [Argentina](https://apptail.io/app/amateur-radio-toolkit-iznd/argentina)
- [Latvia](https://apptail.io/app/amateur-radio-toolkit-iznd/latvia)
- [Dominican Republic](https://apptail.io/app/amateur-radio-toolkit-iznd/dominican-republic)
- [Algeria](https://apptail.io/app/amateur-radio-toolkit-iznd/algeria)
- [Hungary](https://apptail.io/app/amateur-radio-toolkit-iznd/hungary)
- [Ireland](https://apptail.io/app/amateur-radio-toolkit-iznd/ireland)
- [Sri Lanka](https://apptail.io/app/amateur-radio-toolkit-iznd/sri-lanka)
- [Philippines](https://apptail.io/app/amateur-radio-toolkit-iznd/philippines)
- [Türkiye](https://apptail.io/app/amateur-radio-toolkit-iznd/turkey)
- [Egypt](https://apptail.io/app/amateur-radio-toolkit-iznd/egypt)
- [South Africa](https://apptail.io/app/amateur-radio-toolkit-iznd/south-africa)
- [Israel](https://apptail.io/app/amateur-radio-toolkit-iznd/israel)
- [India](https://apptail.io/app/amateur-radio-toolkit-iznd/india)
- [Peru](https://apptail.io/app/amateur-radio-toolkit-iznd/peru)
- [South Korea](https://apptail.io/app/amateur-radio-toolkit-iznd/south-korea)
- [Namibia](https://apptail.io/app/amateur-radio-toolkit-iznd/namibia)
- [Nigeria](https://apptail.io/app/amateur-radio-toolkit-iznd/nigeria)
- [Croatia](https://apptail.io/app/amateur-radio-toolkit-iznd/croatia)
- [Brunei](https://apptail.io/app/amateur-radio-toolkit-iznd/brunei)
- [New Zealand](https://apptail.io/app/amateur-radio-toolkit-iznd/new-zealand)
- [Oman](https://apptail.io/app/amateur-radio-toolkit-iznd/oman)
- [Panama](https://apptail.io/app/amateur-radio-toolkit-iznd/panama)
- [Kuwait](https://apptail.io/app/amateur-radio-toolkit-iznd/kuwait)
- [Pakistan](https://apptail.io/app/amateur-radio-toolkit-iznd/pakistan)
- [Belarus](https://apptail.io/app/amateur-radio-toolkit-iznd/belarus)
- [Romania](https://apptail.io/app/amateur-radio-toolkit-iznd/romania)
- [Barbados](https://apptail.io/app/amateur-radio-toolkit-iznd/barbados)
- [Estonia](https://apptail.io/app/amateur-radio-toolkit-iznd/estonia)
- [Ecuador](https://apptail.io/app/amateur-radio-toolkit-iznd/ecuador)
- [Singapore](https://apptail.io/app/amateur-radio-toolkit-iznd/singapore)
- [Slovakia](https://apptail.io/app/amateur-radio-toolkit-iznd/slovakia)
- [Senegal](https://apptail.io/app/amateur-radio-toolkit-iznd/senegal)
- [Azerbaijan](https://apptail.io/app/amateur-radio-toolkit-iznd/azerbaijan)
- [Belize](https://apptail.io/app/amateur-radio-toolkit-iznd/belize)
- [Bermuda](https://apptail.io/app/amateur-radio-toolkit-iznd/bermuda)
- [Iceland](https://apptail.io/app/amateur-radio-toolkit-iznd/iceland)
- [Cyprus](https://apptail.io/app/amateur-radio-toolkit-iznd/cyprus)
- [Kazakhstan](https://apptail.io/app/amateur-radio-toolkit-iznd/kazakhstan)
- [Czechia](https://apptail.io/app/amateur-radio-toolkit-iznd/czechia)
- [Lithuania](https://apptail.io/app/amateur-radio-toolkit-iznd/lithuania)
- [North Macedonia](https://apptail.io/app/amateur-radio-toolkit-iznd/north-macedonia)
- [Mauritius](https://apptail.io/app/amateur-radio-toolkit-iznd/mauritius)

---

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