Guangzhou Yida Ship Navigation Electronics Co., LTD was founded in 2000, is a development of mainly high-tech products, research, production, management, services for the integrated enterprise.

The main products are Motorola 2 way radio, Kenwood 2 way radio, ICOM 2 way radio, STANDARD HORIZON 2 Way radio, Alinco 2 way radio, VHF marine transceiver, two-way VHF Radiotelephone, EPIEB Battery pack, SART Battery pack.
Motorla 2 way radio:GP340, GP380, CP040, GP388, GP328, GP3600, EP450, GM360, CM140, GM338, GP344,

GMDSS two-way VHF Radiotelephone batteries Pack: JRC JHS-7 NBB-248/389, SAILOR SP3110/SP9110/SP6701 SP3901/SP3905, FURUNO FM-8 BP-1207/BP1208, JOTRON TR20 80059/80060, ICOM GM1500E CM-176/165, ICOM GM1600E BP-224/234, ACR SR-102/103 1066/1067, MCMURDO R1 LTB1, MCMUROD R2/AXIS50 LTB3/TSTB1, SARACOM TW-50, SAMYUNG STV-160 SPL-80, SIMARD AXIS-150/250 NCB-850.JOTRON VHF 93002/93003.

EPIRB Battery pack:KANNDA 406FH, DC-M056, ELTR CEIS-TM M056 EPIRB, SAMYUANG SEP-406 seb-04, JOTRON tron 30S MKII EPIRB 94469, Jotron 40s EPIRB 97780, JRC JQE-3A NBB-303,

SART Battery pack: Saracom RT-10, MCMURDO SART S4 86-430, ACR RET-2707 A3-06-1803, MCMURDO SART RT9-3 82-D160/80-D160, TAIYO SART TBR-600 SAB300, SAB-200 TAIYO-MUSEN SART TBR-200/300, JOTRON SART 96978, MCMURDO RT9-MK1 RB9,
RESCUER SART BBA0720, JRC JQX-30A SART NBB-441.jRC JQX-10A NBB 345A.