Other Humminbird Products > Accessories

AS-GR-HA vs. internal GR50 within a 798ci

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pebe:
After seeing the Comparioson Chart in the Topic here http://forums.sideimagingsoft.com/index.php?topic=229.msg699#msg699
I couldnīt imagine that there is realy such a big difference between the High Accuracy and the internal GR50.

But after the First Testrip with the AS-GR-HA, i would never work without it.

I found nothing bad, only positive features,... stop one thing was  alittle bit negative, the Price  ;D But this happens in mostly all of the good Quality Products.

+ Faster Time to get the First Position Fix
+ Much more Sensitiv
+ Position more accuratly (no hoppings and mostly 1m Estimated Position Error)
+ also no hopping in the GPS Speed of the Boat, showing 0,0 km/h when the Boat stands still
+ Possibility to mount the Receiver directly over your Sounder so you can place the Headunit whereever you want.

- The Price (you get what you pay for (Good Products = good Price  ;D).

All this happend under good GPS Conditions, got 12 Staellites very good surrounded, allways a Enhanced Fix, very low HDPOS,
so the Results could be diffrent under your Location.

Read more about the different Receivers GR16, GR50 and GRHA here http://forums.sideimagingsoft.com/index.php?topic=229.msg699#msg699

I am satisfied with the GRHA

Pebe

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