I bought a portable hotspot from AT&T (not Nighthawk. Manufacturer unknown. It just says AT&T). When I researched what antennas to buy it turned out that the TS9 connector was a win-win, so I bought them. Unfortunately, the unnamed router was an SMA. Instead of sending the antennas back I bought these adapters. Has worked flawlessly. Doubled the signal strength.
Wago 222 412 Lever Nuts Conductor Connectors: Secure and Hassle-Free Wire Connections
3 Review
π Wago 222 412 LEVER NUTS: The Ultimate Industrial Electrical Conductor Connectors
8 Review
ESUMIC Coaxial Compression Fitting for Industrial Electrical Connections
3 Review
π Enhanced Utility with Madison Electric Products Device Adjustable - Your Ultimate Electrical Solution
3 Review