SANTA ROSA, Calif.--(BUSINESS WIRE)--Keysight Technologies, Inc. (NYSE: KEYS) has extended the number of its test cases available for the Skylo Technologies non-terrestrial network (NTN) certification program to 21. Available in the Keysight RF/RRM Carrier Acceptance Toolset (RCAT), the new test cases give developers additional ways to certify 3GPP 5G Release 17 (Rel-17) NTN chipsets, modules, and devices using narrowband internet of things (NB-IoT) for Skylo’s network. As mobile operators begin to extend s ...