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. 866-8134
Mfr. Part No.MRF24J40MA-I/RM
BrandMicrochip
€6.749
Each (In a Tray of 54)
units
1 2.48GHz 2400MHz - - - 250kbps 1.7mm - 5.5 V 2.5 V +85 °C -40 °C Surface Mount
RS Stock No. 666-5748
Mfr. Part No.MRF24J40MA-I/RM
BrandMicrochip
€7.71
Each
units
1 2.48GHz 2400MHz - - - - 0.89mm O-QPSK 3.6 V 3.6 V +85 °C -40 °C Surface Mount
RS Stock No. 759-6498
Mfr. Part No.Si4330-B1-FM
€2.23
Each
units
1 960MHz 900MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 168-9928
Mfr. Part No.SI4330-B1-FM
€2.338
Each (In a Tray of 75)
units
1 960MHz 900MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 885-5748
Mfr. Part No.NRF24L01P-T
€2.91
Each (In a Pack of 5)
units
1 2483.5MHz 2400MHz - - - 2Mbps 0.9mm GFSK 3.6 V 1.9 V +85 °C -40 °C Surface Mount
RS Stock No. 759-6501
Mfr. Part No.Si4431-B1-FM
€3.53
Each
units
1 930MHz 240MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 169-0038
Mfr. Part No.SI4463-B1B-FM
€2.276
Each (In a Tube of 75)
units
1 1050MHz 142MHz - - - - 0.85mm 4GFSK, GFSK, GMSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 173-2747
Mfr. Part No.SI4431-B1-FM
€3.262
Each (In a Tray of 490)
units
1 930MHz 240MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 819-6950
Mfr. Part No.Si4463-B1B-FM
€2.40
Each (In a Pack of 2)
units
1 1050MHz 142MHz - - - - 0.85mm 4GFSK, GFSK, GMSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 903-3068
Mfr. Part No.ZETA-433
€8.53
Each
units
1 850kHz 850kHz - - - 120 kbps, 500 kbps 1mm FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 816-0236
Mfr. Part No.SL2S2002FTB,115
BrandNXP
€0.132
Each (In a Pack of 25)
units
1 13.56MHz - - - - - 0.46mm - 1.7 V 1.5 V +85 °C -40 °C Surface Mount
RS Stock No. 173-2761
Mfr. Part No.EFR32FG1P131F256GM32-C0
€3.003
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. 122-8498
Mfr. Part No.EFR32FG1P131F256GM32-C0
€5.07
Each
units
1 868MHz - - - - - 0.85mm - 3.8 V 1.85 V +85 °C -40 °C Surface Mount
RS Stock No. 166-0028
Mfr. Part No.SL2S2002FTB,115
BrandNXP
€0.13
Each (On a Reel of 5000)
units
1 13.56MHz - - - - - 0.46mm - 1.7 V 1.5 V +85 °C -40 °C Surface Mount
RS Stock No. 123-6287
Mfr. Part No.RC1682-SIG
€17.52
Each
units
1 868MHz - - - - 230kBd 3.3mm - 3.6 V 2.8 V +85 °C -40 °C Surface Mount
RS Stock No. 915-8739
Mfr. Part No.AX5243-1-TA05
€2.04
Each (In a Pack of 2)
units
1 1050MHz 27MHz - - - 125kbps 0.9mm AFSK, ASK, FM, FSK, GFSK, GMSK, MSK, PSK, QFSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 885-5798
Mfr. Part No.NRF9E5
€4.595
Each (In a Pack of 2)
units
- - - - - - - 0.85mm - 3.6 V 1.9 V +85 °C -40 °C Surface Mount
RS Stock No. 885-5794
Mfr. Part No.NRF905
€3.624
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. 168-9927
Mfr. Part No.SI4313-B1-FM
€2.22
Each (In a Tray of 75)
units
1 960MHz 240MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS Stock No. 124-2314
Mfr. Part No.HTRC11001T/02EE,11
BrandNXP
€2.603
Each (In a Tube of 57)
units
1 125kHz - - - - - 1.45mm ASK 5.5 V 4.5 V +85 °C -40 °C Surface Mount
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