Review on Bingfu 4G LTE TS9 Antenna - Powerful 7dBi Magnetic Base Cellular Antenna for Optimized Compatibility with Verizon, AT&T, T-Mobile, and Sprint. Ideal for 4G LTE Mobile Hotspots, MiFi Routers, Cellular Broadband Modems, USB Modems, and Dongle Adapters. by Ricky Snyder

This is my bad. I read the negative reviews and bought it anyway. Their TS9 connectors are sturdier than my previously purchased MIMO antenna which was too heavy and falling off the included supports didn't topple the modem (which is lighter) but broke the tinny TS9 connectors. ). But I digress, the truth is that even with longer cables allowing me to place them in locations where my phone picks up 4 LTE signal bands (same carrier), this Bingfu antenna, if any, beats the count the bands on the modem reduced or made the transition to 3G in full. In conclusion, I do not recommend buying antennas for LTE modems, in my case they mean little. PS: From the windows of my studio, where the modem is, you have a clear view of the mobile phone masts.