Chelegance NANOVNA-F V2 3 GHz Mini Vector Network Analyzer
IDEAL 3 GHz F Splice Adapter (10 per Pack) 85-340 - The Home Depot
HP Workstation Z2 G9 - Wolf Pro Security - SFF - Core i5 12500 3 GHz - vPro - 16 GB - SSD 512 GB - US - with HP Wolf Pro - 6J0M6UT#ABA - Workstations - CDW.com
IDEAL 3 GHz F Splice Adapter (10 per Pack) 85-340 - The Home Depot
TTi TF930 - 3GHz Universal Counter USB | TEquipment