Home > R&D > Wireless T/R
 
1994. Developed SSB Wireless T/R Module (HSD-3030)
1993. Developed SSB Wireless T/R Module (HSD-3050)
1992. Developed SSB Wireless T/R Module (HSD-2710S)
1991. Developed SSB Wireless T/R Module (HSD-2100)
1990. Developed Wireless T/R Module (HSD-1250)
1988. Developed SSB Wireless T/R Module (HS-1250)
Developed SSB Wireless T/R Module (HSD-3100)
1987. Developed SSB Wireless T/R Module (HS-975SR)
Developed SSB Wireless T/R Module (HS-2710)
1986. Developed SSB Wireless T/R Module (HSD-50A) Synthesizer DUPLEX
Developed SSB Wireless T/R Module (HS-30SR) Synthesizer SIMPLEX
Developed SSB Wireless T/R Module (HSD-30SR) Synthesizer DUPLEX
1984. Developed SSB Wireless T/R Module (HS-275B)
Developed SSB Wireless T/R Module (HSD-30C)
1983. .Developed SSB Wireless T/R Module (HS-30E), (HS-50C)
Developed SSB Wireless T/R Module (HSD-30) DUPLEX type
1982. Developed SSB Wireless T/R Module (HS-103S-1) for Shipping Station
Developed SSB Wireless T/R Module (HSD-30B) for Shipping Station DUPLEX
Developed SSB Wireless T/R Module (HS-30CS), (HS-105S)
1981. Developed VHF Wireless T/R Module (HMT-1502)
Developed SSB Wireless T/R Module (HS-2725A)
Developed VHF Wireless T/R Module (HMT-1462)
Developed SSB Wireless T/R Module (HS-50B)
1980. Developed SSB Wireless T/R Module (HS-30AS) for Land Fixed Station
Developed SSB Wireless T/R Module (HS-50AS) for Land Fixed Station
Developed SSB Wireless T/R Module (HS-104S) for Land Fixed Station
Developed SSB Wireless T/R Module (HS-30D)
1979. Developed SSB Wireless T/R Module (HS-275), (HS-30C)
Developed SSB Wireless T/R Module (HS-103S)
Developed SSB Wireless T/R Module (HS-2730A)
1978. Developed SSB Wireless T/R Module (HS-30C)
Developed SSB Wireless T/R Module (HS-100B)
Developed SSB Wireless T/R Module (HSD-30A) DUPLEX 30W type
1976. Developed SSB Wireless T/R Module (HS-50A)
1975. Developed SSB Wireless T/R Module (HS-30B), (HS-10C)
1973. Developed SSB Wireless T/R Module (Semiconductor Circuit Method 10W style(HS-10B)
Developed 30W style (HS-30A)
Developed SSB Wireless T/R Module (HS-100A)
1972. Developed SSB Wireless T/R Module (HSD-10B) DUPLEX 10W style Development
Developed Fish-Finder Semiconductor Circuit Method
1970. DDeveloped SSB Wireless T/R Module (HS-10A style, HS-30Astyle)
Developed Fish-Finder(Recorder)