# Radio Send and receive data using radio packets. ```cards radio.sendNumber(0); radio.sendValue("name", 0); radio.sendString(""); radio.onReceivedNumber(function (receivedNumber) { }); radio.onReceivedValue(function (name, value) { }); radio.onReceivedString(function (receivedString) { }); radio.receivedPacket(RadioPacketProperty.SignalStrength) radio.setGroup(0); ``` ## Advanced ```cards radio.setTransmitPower(7); radio.setTransmitSerialNumber(false); radio.raiseEvent(0, 0); ``` ```package radio ``` ## See Also [send number](/reference/radio/send-number), [send value](/reference/radio/send-value), [send string](/reference/radio/send-string), [on received number](/reference/radio/on-received-number), [on received value](/reference/radio/on-received-value), [on received string](/reference/radio/on-received-string), [received packet](/reference/radio/received-packet), [set group](/reference/radio/set-group), [set transmit power](/reference/radio/set-transmit-power), [set transmit serial number](/reference/radio/set-transmit-serial-number), [raise event](/reference/radio/raise-event)