The Maidenhead & HF Beam Antenna is a useful utility to calculate the the Maidenhead LOCATION as well as HF Elements' size in Feet, Inches, and Meters for the Reflector, Driven Element, Director, and Spacing for two and three element beam antennas. Just input the frequency and select the number of elements.

Automated Calculator

• Maidenhead Locator System


• HF Beam Antenna with 2 or 3 Elements
• Pure ERP

Area Converters

• Square Inches and Shorter Conversion
• Square Feet & Yards & Meters Conversion

Distance Converters

• Inches & Centimeters & Millimeters Conversion
• Feet & Yards & Meters Conversion
• Nautical Miles, Statue Miles and Kilometers Conversion

Volume Converters

• US/Imperial to Metric Units Conversion
• Metric to US/Imperial Units Conversion
• Inches & Centimeters Volume Conversion
• Feet, Yards, & Meters Volume Conversion

This app features:

• Send your calculations or conversions by email
• Universal App (iPhone, iPod Touch, and iPad)
• Latest version of iOS is supported
• iPhone 6, 6+, 5 screens and the original 3.5 inch screen are supported
• Retina Display graphics
• Fast app switching
• Automatically Saves Your Inputs

No network connectivity required.

What's New

Version 4.5

Updated for iOS 8
Support for iPhone 6 and 6+ screen sizes

Customer Reviews

Missing one part


I'm only giving this app three stars because its is leaving out how to drive the driven element! Yeah, that's kind of important to make a beam work. Maybe include one drawing of how to connect the coax to the driver and this app would be golden. I'm sure it's insulated from the boom, are we to connect the center of the coax to the center of the driver?

Good for ham radio and antennas


The Hf beam calculator is very handy. And the Maindenhead locator is handy to have when setting up the antenna or working at the bench for contests.

Ham operator/ retired US Army Signal Corps officer


I appreciate the simplicity yet very accurate calculations program provided with this app. For iPhone (c).


Verosocial Studio
2.9 MB
Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© Copyright 2015 Verosocial Studio


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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