Hi. I just had HAMRS recommended to me and wondered if anyone had used it extensively and reviewed it. I think I only saw one article (parenthetically mentioned by Scott, KN3A in August).
Thanks. QRPer just seemed like the perfect place to vent and/or explore this!
Avid QRPer Reader and 73, Susan, WB2UQP
Thanks for your question, Susan–my hope is that others will comment as well.
I can say that I’ve been using HAMRS now for perhaps 3 weeks and have been very pleased. The great thing about HAMRS is that it works on any platform and OS you would take to the field: iOS, MacOS, Android, Linux, and Windows.
I have only used it on iOS (on my iPhone) and find that it’s overall, quite intuitive. I love the fact that it can pre-format the logs to be accepted in some of the most popular field activities like POTA and SOTA. If you have an internet connection, it can show live spots and even a QSO map with polylines. Great feedback when you’re in the field.
I’ve also used it while offline and it worked beautifully.
As with any electronic logger, though, I would also keep a paper copy of my logs as a backup.
You’ll be seeing me use HAMRS more in my field activations. It’s all but replaced N3FJP ACLog as my field logger.
My hope is that others with even more experience can comment. Very curious what experience is like on other operating systems!
I’ve received numerous questions from readers and viewers about the computer I use for logging POTA contacts in the field and realize that I have neglected to highlight it even though it’s an integral part of my field kit when space allows.
The Microsoft Surface Go
The Surface Go is essentially a touch-screen Windows 10 tablet with a magnetically-attached keyboard (typically sold separately). It has a fold-out back stand and when the keyboard cover is closed, it stores flat (and is incredibly thin).
In short: I absolutely love the Surface Go and it is an example of the one time when an impulse purchase actually paid off!
In 2019, on the way back from the Huntsville Hamfest, I stopped by the Unclaimed Baggage Center in Scottsboro, Alabama. This center has a wide variety of used portable electronics at discount prices. I felt pretty lucky when I discovered a like-new condition Microsoft Surface Go tablet and keyboard with original charger for $190.
The catch? This unit (like all of their units) was used, had no documented user history, and I had no idea if it would be noisy (in terms of RFI/QRM) when paired with or near my radios.
Another issue was that the only data port on the tablet is a USB-C. But I grabbed a small USB-C to standard USB 3.0 dongle (for $2!) and took a risk that it would work with my portable SDR receivers and transceivers. In short: it did.
One huge bonus? The Surface Go has a dedicated power port. So many other tablet options do not as they’ll use their one data port for both power and data.
While this Surface Go is no CPU powerhouse (I’m guessing mine is a first generation–there are faster generations available) it’s fast enough to run my logging software–N3FJP’s Amateur Contact Log–and to even make spectrum recordings with my SDRs up to 2 MHz in bandwidth without stuttering.
The only noise it seems to inject into the mix is a little RFI when I touch the trackpad on the attached keyboard and this is typically only centered around the 20 meter band. That can often be solved by simply moving the tablet further away from the radio or using the touch screen rather than the trackpad.
The Surface Go has ample horsepower to run applications like WSJT-X flawlessly and, as I mentioned, I’ve even made numerous spectrum recordings which is much more demanding on CPU resources. Indeed, I even wrote a piece about portable SDR DXing with the Surface Go for The Spectrum Monitor magazine–click here to read the full article on the SWLing Post.
I recently paired the Surface Go with my IC-705 and made FT8 contacts confirming that it’ll make for a simple digital mode setup in the field.
I love the Surface Go and will plan to purchase another when this one eventually dies. I’ve found it much more useful than my iPad, Android tablet, or even a full sized laptop. When I’m back to doing ultralight one-bag air travel, the Surface Go will be my travel PC as well.
Where to buy?
Of course, you can find the latest releases of Surface Go at retailers like Amazon.com (affiliate link), or any big box electronics retailer.
If you’re willing to take your chances on a used one, like me, you might check out eBay.com or better yet, Swappa.
Of course, if you can make a detour to Scottsboro, Alabama, check out the Unclaimed Baggage Center!