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 Stock No. 169-0117
Mfr. Part No.SI4463-C2A-GM
SGD4.243
Each (In a Tray of 490)
units
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 173-2761
Mfr. Part No.EFR32FG1P131F256GM32-C0
SGD7.16
Each (In a Tray of 490)
units
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS Stock No. 168-9923
Mfr. Part No.SI4010-C2-GS
SGD3.42
Each (In a Tube of 56)
units
1 960MHz 27MHz - - - - 1.75mm FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 697-7565
Mfr. Part No.ADF7021BCPZ
SGD9.09
Each
units
2 950MHz 80MHz 950MHz 862MHz - - 0.83mm FSK, MSK 3.6 V 2.3 V +85 °C -40 °C Surface Mount
RS Stock No. 162-4647
Mfr. Part No.CC1100-RTY1
SGD8.20
Each (In a Tube of 92)
units
3 928MHz 779MHz 464MHz 387MHz 300MHz - 0.85mm FSK, MSK, QPSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 169-0116
Mfr. Part No.SI4468-A2A-IM
SGD4.02
Each (In a Tray of 490)
units
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +125 °C -40 °C Surface Mount
RS Stock No. 917-3340
Mfr. Part No.CR95HF-VMD5T
SGD4.78
Each (In a Pack of 2)
units
1 13.56MHz - - - - 2Mbps 0.95mm ASK 5.5 V 2.7 V +85 °C -25 °C Surface Mount
RS Stock No. 122-8498
Mfr. Part No.EFR32FG1P131F256GM32-C0
SGD8.86
Each
units
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS Stock No. 865-9868
Mfr. Part No.Si4463-C2A-GM
SGD4.60
Each (In a Pack of 5)
units
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 626-4020
Mfr. Part No.CC1100-RTY1
SGD9.80
Each
units
3 928MHz 779MHz 464MHz 387MHz 300MHz - 0.85mm FSK, MSK, QPSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 759-6457
Mfr. Part No.Si4010-C2-GS
SGD4.09
Each
units
1 960MHz 27MHz - - - - 1.75mm FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 158-0560
Mfr. Part No.ADF7021BCPZ
SGD6.03
Each (In a Tray of 260)
units
2 950MHz 80MHz 950MHz 862MHz - - 0.83mm FSK, MSK 3.6 V 2.3 V +85 °C -40 °C Surface Mount
RS Stock No. 122-8504
Mfr. Part No.EFR32MG1P233F256GM48-C0
SGD11.65
Each
units
2 2.4GHz - 868MHz - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS Stock No. 885-5794
Mfr. Part No.NRF905
SGD6.33
Each (In a Pack of 5)
units
1 928MHz 430MHz - - - 50kbps 0.85mm GFSK 3.6 V 1.9 V +85 °C -40 °C Surface Mount
RS Stock No. 865-9865
Mfr. Part No.Si4468-A2A-IM
SGD4.99
Each (In a Pack of 5)
units
1 1050MHz 142MHz - - - - 0.85mm GMSK, GSFK, OOK, 4GSFK 3.8 V 1.8 V +125 °C -40 °C Surface Mount
RS Stock No. 819-6950
Mfr. Part No.Si4463-B1B-FM
SGD4.19
Each (In a Pack of 2)
units
1 1050MHz 142MHz - - - - 0.85mm GFSK, GMSK, OOK, 4GFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 124-2402
Mfr. Part No.PN5120A0HN1/C1,151
BrandNXP
SGD7.895
Each (In a Tray of 490)
units
1 13.56MHz - - - - - 0.95mm ASK 3.6 V 2.5 V +90 °C -40 °C Surface Mount
RS Stock No. 127-6607
Mfr. Part No.AT86RF212B-ZU
BrandMicrochip
SGD5.00
Each (In a Pack of 2)
units
5 924MHz 868.3MHz 935MHz 769MHz 769MHz 1000kbit/s 1mm O-QPSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 865-2176
Mfr. Part No.MFRC50001T/0FE,112
BrandNXP
SGD12.86
Each
units
1 13.56MHz - - - - - 2.45mm ASK 5.5 V 4.5 V +150 °C -40 °C Surface Mount
RS Stock No. 824-0717
Mfr. Part No.MN63Y1213-E1
BrandPanasonic
SGD4.366
Each (In a Pack of 5)
units
1 13.56MHz - - - - - - ASK 3.6 V 1.7 V - - Surface Mount
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