My Favorite SOTA Tools
The Summits On The Air (SOTA) program offers a good set of tools for chasing and activating summits. Outside of the SOTA program, many different outdoor and hiking apps are also useful for planning and doing activations.
The tools I use have changed over time, so here’s an inventory of what I am currently using. This is not an exhaustive list, but my own personal, commonly-used list of tools. Recall that I typically chase and activate summits only on frequencies above 50 MHz, which affects how I use these apps.

Chasing
SOTAwatch is the main website for setting and monitoring Alerts and Spots, always useful.
The GoTo SOTA app on my iPhone is SOTA Goat, which can set and display alerts, spots, and other information. This app is very handy and useable.
I recently wrote about HamAlert, which I normally have set to let me know of any SOTA spot in the state of Colorado (W0C Association). I am looking for summits that I can work on VHF, so I monitor for only in-state activations.
Planning
For planning, the SOTA Atlas (Sotl.as) is an excellent mapping website. It offers some good filtering tools to view such things as unactivated summits, frequently-activated summits, summits that you have not activated this year, etc.

SOTA Atlas does more than just mapping. It includes pages that show other SOTA information.

Of course, the repository for all things SOTA is the SOTA Database. One handy feature for planning purposes is the Resources section associated with each summit. Here, your fellow SOTA enthusiasts may provide links or tips concerning activating a particular summit.
For more detailed mapping around a particular summit, I use GaiaGPS. I pay for the premium service that provides access to a wide variety of maps, which can be essential for finding the best access and approach to a summit. I use their iOS app, which I load with waypoints for summits in areas that I expect to activate.
Lately, I’ve been using AllTrails to gather route information for a particular hike or summit. There are many hiking apps out there, and you probably have your favorite.
Alerting & Spotting
To set an Alert or Spot, I use either SOTAwatch or SOTA Goat, already mentioned above. An Alert provides advance notice of an activation, while a Spot indicates that an activator is on the summit and on the air.
I have also found it helpful to maintain an email list of potential VHF chasers in my area, and I will drop them a quick email indicating that I’ll be on a summit at a particular time and frequency. These folks may or may not pay attention to SOTAwatch, so pinging them via email lets them know a local activation is coming.
One app and website that I only use occasionally is SOTAmat (“SOTA Mate”). This is a very clever app that supports SOTA (and POTA) spotting when normal internet connectivity is not available. I have not used this app very often, but when I did, it was super helpful.
Logging
My hiking partner Joyce/K0JJW and I usually log on paper during an activation. When we get home, I transfer the paper log into an electronic format using the G0LGS SOTA Editor. This is the best, simple SOTA logging program I have found. Sorry, it only runs on Windows. It stores the log in CSV format, but it can also export the info into ADIF.
Sometimes I need to edit and manipulate the log file, especially when I do a combined SOTA + POTA activation. ADIF Master is an excellent tool for editing ADIF files. (Sorry, Windows only.)
Summary
This is an overview of the main tools I use for SOTA. It is quite awesome that we have these apps and websites available for free or at a very low cost.
What tools are you using for SOTA?
73 Bob K0NR
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