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| 2ADAKSFFR6UH2 | Etherstack Inc. | Small Form Factor Repeater | 2022-01-19 |
| 2ADJKNKE387 | ALPHATRON MARINE USA, INC. | River Radar | 2021-07-08 |
| 2ADAKSFFR6V2 | Etherstack Inc. | Small Form Factor Repeater | 2021-06-25 |
| 2ADJKNKE2255 | ALPHATRON MARINE USA, INC. | X-band marine navigational radar transceiver | 2019-09-20 |
| 2AARFBFTD95001 | Fujian BelFone Communications Technology Co., Ltd. | Digital Trunking Radio | 2018-12-20 |
| 2AEES-MPTR50 | Marine Instruments S. A. | GPS Radio Buoy | 2017-10-13 |
| 2AEES-MPTR | Marine Instruments S. A. | M3P/M3P-T Buoy | 2017-01-19 |
| 2AE6CER9000VHF | Shenzhen Excera Technology Co., Ltd. | Digital Repeater | 2016-08-25 |
| 2AE6CER9000U1 | Shenzhen Excera Technology Co., Ltd. | Digital Repeater | 2016-07-28 |
| 2AEYIVAIS3 | Vega Industries Ltd | AIS AtoN (Aids-to-Navigation) | 2016-07-26 |
| 2AFFD-AIS-FLARE | FT-Tec Electronics GmbH | Maritime Distress Beacon | 2016-06-14 |
| 2AC79-GRAPHENE174 | True Heading AB | Marine AIS Class B Transponder | 2015-12-14 |
| 2ADJKJMA-610 | ALPHATRON MARINE USA, INC. | Marine Radar | 2015-08-19 |
| 2AEI81120850 | Ryan&stacy; llc | Vhf transmitter | 2015-07-01 |
| 2AEYI2AEYIVAIS1 | Vega Industries Ltd | VegaAIS AtoN Station Type 1 | 2015-06-18 |
| 2AEIINAUTICASTA2 | Nauticast GmbH | NAUTICAST A2 | 2015-04-21 |
| 2ACTZMSS90 | Aviation Communications and Surveillance Systems (ACSS), LLC. | Multi Link Transponder | 2015-04-10 |
| 2ACTZNXTXPONDER | Aviation Communications and Surveillance Systems (ACSS), LLC. | ATCRBS/Mode S Transponder | 2014-10-10 |
| 2AB4M20140730 | Fuffr | Smartphone Cover | 2014-10-07 |
| 2ACD9-KR1238 | Express Communication & Navigation Company Ltd. | MARINE RADAR | 2014-09-19 |
| 2ACD9-KR1268 | Express Communication & Navigation Company Ltd. | MARINE RADAR | 2014-09-19 |
| 2AB5X-4180026 | Zeni Lite Buoy Co.,Ltd. | AIS AtoN (Aids-to-Navigation) | 2014-09-02 |
| 2ACLXGC591921 | J and C Grafix | Assist with search and rescue for local EMA | 2014-08-19 |
| 2AAHS-4220002 | Johnson Outdoors Marine Electronics | Marine Class B CSTDMA AIS Transceiver | 2014-03-14 |