Radiotelephone Communications

T-Mobile US, Inc. VODAFONE GROUP PUBLIC LTD CO CHUNGHWA TELECOM CO LTD TELUS CORP SK TELECOM CO LTD MOBILE TELESYSTEMS PUBLIC JOINT STOCK Co VEON Ltd. MILLICOM INTERNATIONAL CELLULAR SA UNITED STATES CELLULAR CORP PARTNER COMMUNICATIONS CO LTD Spok Holdings, Inc Trilogy International Partners Inc. Siyata Mobile Inc. Cleartronic, Inc. ZIM CORP GZ6G Technologies Corp. Sidus Space Inc. VODAFONE GROUP PUBLIC LTD CO MILLICOM INTERNATIONAL CELLULAR SA UNITED STATES CELLULAR CORP Cellcom Israel Ltd. UNITED STATES CELLULAR CORP UNITED STATES CELLULAR CORP UNITED STATES CELLULAR CORP Siyata Mobile Inc. Cellcom Israel Ltd.