| Symbol | Name | Country | Exchange |
|---|---|---|---|
| WTT | Wireless Telecom Group, Inc. | US | AMEX |
| COBJF | Comba Tlcm Sys Hldgs Ord | US | OTC |
| 002194 | Wuhan Fingu Electronic Technology Co Ltd | CN | SHE |
| 300250 | Hangzhou CNCR-IT Co Ltd | CN | SHE |
| 3152 | Advanced Ceramic X | TW | TWO |
| 3491 | Universal Microwave Technology | TW | TWO |