RF Transceivers

Radio frequency (RF) transceivers are electronic devices that can both transmit and receive radio frequency
What is an RF Transceiver?
RF transceivers transfer information wirelessly between two devices. RF transceivers includes both a transmitter and a receiver RF transceivers convert voice, video and data into a radio frequency for applications like satellite communication, mobile phones, radio and television signal.
RF Transceivers convert IF (intermediate frequency) frequency (intermediate frequency) to RF frequency and vice versa.
The main feature of the RF module is an embedded system to communicate with another device wirelessly. In an RF transceiver, the transmitter and receiver will share common circuitry. An electronic switch permits the RF transmitter and receiver to be joined to the same antenna and stops the output of the transmitter from damaging the receiver.
Transceivers are categorised by how the receiver and transmitter communication channel is managed. This can be full duplex or half duplex communication access.
What is the difference between duplex and half duplex?
This refers to the type of transmission of the data
Examples:
A telephone is full duplex as both parties are able to talk at once
A walkie talkie is half duplex as only one party can transmit at a time
How to choose the right RF transceivers
There are many types of RF transceiver around so your choice will depend on your desired application and chosen devices. Considerations when choosing a transceiver include everything from output power and supply voltage to frequency range, data rate and packaging.

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Description Price Number of Operating Bands Maximum Operating Band 1 Frequency Minimum Operating Band 1 Frequency Maximum Operating Band 2 Frequency Minimum Operating Band 2 Frequency Minimum Operating Band 3 Frequency Data Rate Height Modulation Technique Maximum Operating Supply Voltage Minimum Operating Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Mounting Type
RS庫存編號 865-9855
製造零件編號Si4460-C2A-GM
HK$19.352
/個 (每包:5個)
單位
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 169-0112
製造零件編號SI4460-C2A-GM
HK$17.642
Each (In a Tray of 490)
單位
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 122-8503
製造零件編號EFR32MG1P133F256GM48-C0
HK$63.84
單位
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 169-0038
製造零件編號SI4463-B1B-FM
HK$21.375
毎管:75 個
單位
1 1050MHz 142MHz - - - - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 168-9801
製造零件編號EFR32MG1P233F256GM48-C0
HK$53.40
Each (In a Tray of 260)
單位
2 2.4GHz - 868MHz - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 168-9926
製造零件編號SI4311-B21-GM
HK$31.056
Each (In a Tray of 490)
單位
1 433.92MHz 325MHz - - - - 0.85mm FSK 3.6 V 2.7 V +85 °C -40 °C Surface Mount
RS庫存編號 759-6457
製造零件編號Si4010-C2-GS
HK$20.73
單位
1 960MHz 27MHz - - - - 1.75mm FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 173-2747
製造零件編號SI4431-B1-FM
HK$31.379
Each (In a Tray of 490)
單位
1 930MHz 240MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 865-9852
製造零件編號Si4455-C2A-GM
HK$14.716
/個 (每包:10個)
單位
1 960MHz 284MHz - - - - 0.85mm GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 819-6979
製造零件編號Si4464-B1B-FM
HK$28.49
/個 (每包:2個)
單位
3 960MHz 119MHz 960MHz 119MHz 119MHz - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 819-6922
製造零件編號Si4460-B1B-FM
HK$20.37
/個 (每包:5個)
單位
1 1050MHz 142MHz - - - - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 122-8498
製造零件編號EFR32FG1P131F256GM32-C0
HK$50.32
單位
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 168-9927
製造零件編號SI4313-B1-FM
HK$33.013
Each (In a Tray of 75)
單位
1 960MHz 240MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 865-9865
製造零件編號Si4468-A2A-IM
HK$29.17
/個 (每包:5個)
單位
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +125 °C -40 °C Surface Mount
RS庫存編號 122-8504
製造零件編號EFR32MG1P233F256GM48-C0
HK$62.84
單位
2 2.4GHz - 868MHz - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS庫存編號 759-6501
製造零件編號Si4431-B1-FM
HK$33.90
單位
1 930MHz 240MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 169-0035
製造零件編號SI4460-B1B-FM
HK$19.25
毎管:75 個
單位
1 1050MHz 142MHz - - - - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 134-7270
製造零件編號EFR32FG12P431F1024GM48-B
HK$74.36
單位
- - - - - - - - - - - - - -
RS庫存編號 168-9928
製造零件編號SI4330-B1-FM
HK$44.07
Each (In a Tray of 75)
單位
1 960MHz 900MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 122-8499
製造零件編號EFR32FG1P131F256GM48-C0
HK$51.68
單位
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount