Review on ANYCALL Internal Directional Antenna Amplifier by Tone Hatton

I bought this unit to replace the indoor antenna of a Phonetone 5 band signal booster as the original only works if it is directly under or within 6ft located. The Phonetone amplifier does a very good job of getting the signal into the house, but not very good at passing it through. I see that in the new Revain models the internal antenna has been replaced with something similar to ORPEY, however ORPEY completely destroys the LTE signal making it unusable. Would have gone back if I hadn't destroyed the packaging. Some data: no booster: latency = 40-60 ms; Speed = 4-6 Mbps. Telephone tone with original antenna: delay = 40-60ms; Speed = 20-30Mbps. Telephone tone with internal antenna OPREY: Delay = 900 ms+; Speed = 0.5 - 2 Mbps