Predator Radio Remote Stump Grinder Cutting out

[Gardenequipment]

I have a radio remote Predator 28 stump grinder, it has an issue where I'm assuming it loses signal and stops functioning. It used to shut the engine down, but I've overridden this as when it happens 15 times in a day sometimes it's annoying having to keep restarting the engine.

The issue seems to happen when I am more to the front of the machine near the cutting head in awkward places. Sometimes the machine can cut out 15 times a day, another time it won't happen at all. Other times, it will happen three or four times within five minutes and then be absolutely fine for the rest of the day. I don't know enough about radio technology to comment too much about this, I do wonder if sometimes other radio waves may interfere, but for example, if I'm on a golf course or somewhere similar you tend to think that there should not be much interference around.

I just wondered if anyone else has experienced anything similar?

Thank you for reading.