VHF & UHF Radio Field Planner+

VHF & UHF Radio Field Planner+

Antenna Tool & Contact Logbook

1 ratings
7 reviews
Free
In-App Purchases

Price history


Details

Released
October 5, 2011
Updated
October 24, 2026

Features

VHF & UHF Radio Field Planner+ screenshot #1 for iPhone
VHF & UHF Radio Field Planner+ screenshot #2 for iPhone
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VHF & UHF Radio Field Planner+ screenshot #4 for iPhone
VHF & UHF Radio Field Planner+ screenshot #5 for iPhone
VHF & UHF Radio Field Planner+ screenshot #6 for iPhone
VHF & UHF Radio Field Planner+ screenshot #7 for iPhone
VHF & UHF Radio Field Planner+ screenshot #8 for iPhone
VHF & UHF Radio Field Planner+ screenshot #9 for iPhone
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About

Calculate radio horizon line of sight distance between two antennas. It also computes EIRP and ERP, and includes various unit conversion tools for area, distance, and volume.

βœ“Antenna Line of Sight Calculator
βœ“EIRP and ERP Calculation
βœ“Area Unit Converters
βœ“Distance Unit Converters
βœ“Volume Unit Converters
βœ“Email Calculation Sharing
Show original description
+2

What's New in VHF & UHF Radio Field Planner+

8.6

October 24, 2026

Thank you for using VHF/UHF. Your careful planning and useful station notes are worth keeping, and we appreciate the time you put into good radio operation. This update connects radio planning with saved setups, contacts, and field plans. MORE CONNECTED RADIO TOOLS - Choose Use This Radio in the catalog and open a tracker entry with the selected details. - Keep the chosen radio name, bands, use, and available power when starting the entry. - Reach available radio citations and source dates from the catalog. - Save a source suggestion or catalog correction as a local daily note. - Open the saved suggestion from the form, then find it later in Records or Search. - Update the same suggestion while keeping its follow-up details and radio links. CLEARER NAVIGATION AND REFERENCE - Open a calculator, follow its related tool, and return through the same calculation. - Browse saved setup path analyses from the calculator list. - Use Compare Station Distance to carry a radio horizon estimate into the coordinate tool. - Open the selected theory or safety article directly from reference search. - Search theory topics with leading or trailing spaces. - Close related-radio lists with a visible Done button. - Hear the converted Morse output when using VoiceOver. - Find updated Help that follows the current controls. BETTER FEEDBACK WHEN SAVING - See Saving while radio tracker entries, contacts, notes, and station records are being saved. - Get a clear message when a save needs another attempt. - Keep entered details available after a save error. - Retry unfinished saves without creating another draft or summary note. - Get a message if a location, computer, or radio asset was removed while you were editing it. - Choose a new map endpoint without an earlier location entry replacing it. CHECKLISTS AND SESSION NOTES - Save a checklist summary as a daily note linked to the current operating session. - Keep the session's other details when adding the note. - Find the session context in the note itself. - Continue updating the same checklist run as work progresses. - Keep custom session titles visible when several sessions use the same station setup. - See those titles in session lists, quick contact entry, ADIF export, and field plans. FIELD PLANS WITH THE RIGHT DETAILS - Create a field plan from the path result you are viewing, including an unsaved result. - Keep the selected analysis in the plan instead of choosing it again. - Select a different saved analysis or leave the analysis out. - Capture a new preview after changing plan selections. - Get a message when a selected setup, session, channel plan, checklist, or saved analysis is unavailable. - Review the captured sections before saving the PDF. - Keep precise coordinates, addresses, serial numbers, callsigns, and private notes out by default. - Choose to include those details when they belong in the shared copy. YOUR EVERYDAY RADIO WORK - Keep reusable station setups, ordered channel plans, and session drafts together in Station & Field. - Record contacts with callsigns, UTC times, frequencies, modes, and reports. - Review QSL follow-ups alongside your radio notes. - Check supported ADIF contacts and CSV records before importing with Pro. - Export a JSON backup without a subscription. - Keep original calculator and converter functions close at hand. No account is required for local records, core calculations, or bundled reference. Your records stay on the device unless you choose to export or share them. Path results remain estimates based on the inputs you provide. Review current rules, equipment manuals, local conditions, and installation safety before using them to make operating decisions.

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Unlimited app usage with all features for 1 month

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User reviews

It is good to get all the information together in

The chart of grass and Reminders really helped me keep my shack organized

Works very well and is very thorough

It’s good for keeping a record of radios as well as context. The calculator is coming very handy as well.

Works well for notes and calculations

I’ve been using this to organize my ham radio station and it helps for getting several calculations including line of site set up for packet

Not what I expected

I thought I was buying an app to help improve my alignment between Ariel and Antenna, but instead I needed to input information that I didn't understand.

Great for ham radio

Does exactly what it says it will

Developer apps

FAQ

What is the line of sight distance calculation based on?

The app calculates the total line of sight distance for the Radio Horizon using the height of two antennas. It does not require network connectivity for this calculation.

Can I share my calculations from VHF/UHF Antenna Line of Sight?

Yes, you can send your calculations or conversions by email directly from the app. This feature allows for easy sharing of results with others.

What devices does VHF/UHF Antenna Line of Sight support?

This is a Universal App and supports iPhone, iPod Touch, and iPad devices. It is designed to work on various screen sizes, including iPhone 6 and 6+.

How often is VHF/UHF Antenna Line of Sight updated?

The latest version of iOS is supported, and the app was last updated on July 20, 2018. While not frequently updated, it aims to maintain compatibility with current iOS versions.

Does VHF/UHF Antenna Line of Sight have ads?

No, this app does not contain advertisements. It is a paid application that offers its features without interruption from ads.

What is the price of VHF/UHF Antenna Line of Sight?

The app is available for a one-time purchase of $0.99. This grants you access to all its calculation and conversion tools.

What is the age rating for VHF/UHF Antenna Line of Sight?

The app has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

How accurate are the unit conversions in VHF/UHF Antenna Line of Sight?

The app provides conversions for area, distance, and volume, including metric and imperial units. While specific accuracy figures are not provided, these tools are designed for practical application.