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 168-9922
製造零件編號SI4010-C2-GT
HK$17.395
毎管:50 個
單位
1 960MHz 27MHz - - - - 0.95mm FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 885-5748
製造零件編號NRF24L01P-T
HK$29.612
/個 (每包:5個)
單位
1 2483.5MHz 2400MHz - - - 2Mbps 0.9mm GFSK 3.6 V 1.9 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
全新
RS庫存編號 196-1464
製造零件編號SPIRIT1QTR
HK$24.586
/個 (每包:5個)
單位
4 174MHz 150MHz 348MHz 300MHz 387MHz 1 → 500kbit/s 0.95mm - 3.6 V 1.8 V +105 °C -40 °C Surface Mount
RS庫存編號 915-8739
製造零件編號AX5243-1-TA05
HK$19.105
/個 (每包:2個)
單位
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 163-9824
製造零件編號S2-LPQTR
HK$25.47
/個 (每包:2個)
單位
2 470MHz 430MHz 940MHz 860MHz - 500kbit/s 0.95mm ASK, FSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 626-4020
製造零件編號CC1100-RTY1
HK$58.00
單位
3 928MHz 779MHz 464MHz 387MHz 300MHz - 0.85mm FSK, MSK, QPSK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 170-8969
製造零件編號MFRC50001T/0FE,112
BrandNXP
HK$78.401
毎管:24 個
單位
1 13.56MHz - - - - - 2.45mm ASK 5.5 V 4.5 V +150 °C -40 °C Surface Mount
RS庫存編號 122-8497
製造零件編號EFR32BG1P233F256GM48-C0
HK$60.16
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 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 162-8519
製造零件編號CC1200RHBT
HK$27.326
個 (在毎卷:250)
單位
3 950MHz 820MHz 475MHz 410MHz 164MHz - 0.95mm FSK, GFSK, MSK, OOK 3.6 V 2 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 196-2004
製造零件編號ST25R3911B-AQFT
HK$22.354
個 (在毎卷:4000)
單位
1 13.56 MHz, 27.12 MHz - - - - 424kbit/s 0.95mm AM 5.5 V 2.4 V +125 °C -40 °C Surface Mount
RS庫存編號 180-9081
製造零件編號NRF52840-QIAA-R
HK$53.415
/個 (每包:2個)
單位
1 2.4GHz - - - - 2Mbit/s 0.77mm FSK, O-QPSK, PWM 5.5 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 754-5115
製造零件編號MRF89XAT-I/MQ
BrandMicrochip
HK$21.505
Each (On a Tape of 2)
單位
3 870MHz 863MHz 928MHz 902MHz 950MHz - 0.75mm FSK, OOK - - - - Surface Mount
RS庫存編號 798-4488
製造零件編號CC1120RHBT
HK$39.18
單位
4 192MHz 164MHz 320MHz 274MHz 410 MHz, 820 MHz - 0.95mm MSK, OOK, 2FSK, 2GFSK, 4FSK, 4GFSK 3.6 V 2 V +85 °C -40 °C Surface Mount
RS庫存編號 162-8119
製造零件編號CC2500RGP
HK$20.888
毎管:92 個
單位
1 2.48GHz 2.4GHz - - - - 0.95mm FSK, GFSK, MSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount
RS庫存編號 134-7234
製造零件編號EFR32MG12P432F1024GM48-B
HK$55.002
Each (In a Tray of 260)
單位
- - - - - - - - - - - - - -
RS庫存編號 759-6491
製造零件編號Si4313-B1-FM
HK$32.34
單位
1 960MHz 240MHz - - - - 0.85mm FSK, GFSK, OOK 3.6 V 1.8 V +85 °C -40 °C Surface Mount