| Manufacturer | Part Number | Description |
|---|---|---|
| Unknown Manufacturer | UPC1241 | (UPCxxxx) Industrial Linear IC |
NEC (now Renesas Electronics) |
UPC1241H | (UPC1241H / UPC1242H) AF Power Amplifier |
NEC (now Renesas Electronics) |
UPC1242H | (UPC1241H / UPC1242H) AF Power Amplifier |