We’ve seen quite a few DIY 2G networks over the years, but the 4G field ... antennas, some programmable SIM cards, and a few other bits and pieces like SIM card programmers and LTE-capable ...
The YECT004W1A is an ultra-wideband 5G external dipole antenna designed for terminal mounting, offering backward compatibility with 4G, 3G, and 2G networks, as well as support for LTE Cat-M and NB ...