I don't know how much better the AD-301 is than the internal one, since I installed it right away.
But the Dual C5 looks awesome with it.
It works flawlessly in the car. The GPS locks onto a signal very quickly. I don't regret the purchase.

A+ battery backpack!

I don’t give my money to anyone else. Best Packaging, and best GPS antennas for my HaleHound Builds! AWOK All Day!

Excellent quality and design! Great price! Ans shipping speed! Thank you AWOK!

Everything goes to together beautifully very thought out design on battery expansion for c5 very solid craftsmanship

Great quality, awesome design

Very nice kit. Case is nice quality and the board is well done. Nice work!

Excelente producto

Thanks for another work of art! I’ve been getting your stuff through Lab401 as it was pretty much the only option here in Europe. Really happy to finally order directly from you.

Works great. Hooked it up and it started picking up a GPS signal pretty fast. Haven’t had any problems with it so far and the connection has been nice and steady.

It’s small, simple, and does the job. Pretty much exactly what I was looking for.

Great product, amazing customer service. Can't go wrong with AWOK.

Quality product! Easy to use, works great!