radio telephone transmitter无线电话送话器
Radio dispatch transmitter receiver无线列调电台
radio digital transmitter无线电数传机
radio telemetering transmitter无线电遥测应变仪
radio teletype transmitter无线电传发射机;无线电传打字发报机
radio navigation transmitter无线电导航发射机
VHF radio telephone transmitter甚高频无线电话发话器
self-oscillator radio telegraph transmitter自激振荡器式发报机
telemeter radio transmitter无线电遥测发射机