Semtech Corporation
180 MHz – 1GHz Low-Power, High Link Budget Integrated UHF Transceiver
Okaya Electric America, Inc.
SPARK QUENCHER
Unspecified
Single Chip Receiver
Okaya Electric America, Inc.
SPARK QUENCHER
Unspecified
433MHz / 868MHz / 915MHz Low-power, integrated UHF transceiver
Semtech Corporation
30 – 70 kH Ultra Low Power CMOS Transceiver
Unspecified
Compact 1200 bps Modem
Semtech Corporation
433 MHz / 868 MHz / 915 MHz Low-Power, Integrated UHF Transceiver