Reference: DWM16120604

DWM-H3V3E 315MHz 3V 0.28mA Low Cost Low Power Consumption ASK /OOK Receiver RF module

DWM-H3V3E 315MHz is a tunning free,Low cost  Well integrated ASK /OOK Transmitter RF module.it's good used to door bell Application.

Reference: DWM17083001

$3.40/pcs RFM22B / RFM23B MOQ100pcs Si4432 /Si4431 433MHz /868MHz /915MHZ transceiver rf module

USD3.40/pcs  MOQ100pcs RFM22B /RFM23B is Low cost  and have 433MHz /868MHz /915MHZ  three versions wireless transceivers module.

Reference: DWM17042402

RFM300W 433MHz /868MHz /915MHz HopeRF ISM Free band Transceiver RF Module

RFM300W 433MHz /868MHz /915MHz Transceiver RF Module is Hope RF owned brand IC which is based on the high performance Low cost CMOSTEK NextGenRFTM CMT2300 chip.

Reference: DWM15011302

Brand: Semtech

RFM65CW-S2 433MHz /868MHz /915MHz HopeRF Receiver rf module

The RFM65CW is a low cost receiver module capable of operation in 433MHz,868MHz and 915MHz license-free ISM (Industry Scientific and Medical) frequency bands. It offers the unique advantage of programmable narrow-band and wide-band communication modes. 

Reference: DWM21032107

Brand: Semtech

DWM-N419 Semtech SX1272 868MHz /915MHz Lora SPI Transeiver Module

DWM-N419 Semtech SX1272 Lora SPI Transeiver Module with Small size SMD package and support 868MHz and 915MHz LoRa transceiver wilreless module.

Reference: DWM17081602

RFM119ACW 315MHz /433MHz /868MHz /915MHz OOK and (G)FSK transmitter

RFM119ACW is a  high  performance, highly flexible, low-cost, single-chip (G)FSK/OOK Wireless rf transmitter module for various,240to 960 MHz wireless applications.

Reference: DWM21032105

DWM-N620 TI CC1310 CC1312R CC1312R7+ CC1190 868MHz /915MHz 27dBm Enhance power SOC RF Transceiver module

DWM-N620 TI CC1310(or CC1312R,CC1312R7)+CC1190 868MHz /915MHz 27dBm Enhance power SOC RF Transceiver module design consists of a SOC chip and CC1190 PALAN RF chip.

Reference: DWM16041401

DWM-RTC1101-S Small Size TI CC1101 +10dBm 433MHz Wireless Transceiver Module

DWM-RTC1101 is the Small Size(17x11x2.1mm) which built by the TI RF chipset  CC1101 which max power output is +10dBm have three versions 433MHz Free band SRD Wireless Transceiver Module.

Reference: DWM21030904

Brand: Semtech

RFM69CW SX1231 433MHz /868MHz /915MHz 13dBm HopeRF transceiver module

RFM69HCW are built-in by SX1231H which is ISM Free band  transceiver module capable of operation over a wide frequency range, including the 433MHz,868MHz and 915MHz.

Reference: DWM16120603

DWM-LR35B /DWM-LR45B 315MHz /433.92MHz Low Cost ASK /OOK Receiver RF module

DWM-LR35B 315MHz and the DWM-LR45B 433.92MHz is a tunning free,Low cost  Well integrated ASK /OOK Transmitter RF module.

Reference: DWM21032101

DWM-N511 TI CC1120 170MHz /433MHz /868MHz /915MHz Narrowband Transceiver rf module

DWM-N511 TI CC1120 170MHz /433MHz /868MHz /915MHz Narrowband Transceiver rf module design consists of a CC1120, low-power, integrated sub 1G transceiver RF chip with 2000 meters long range wireless transmission.

Reference: DWM15070102

RFM119SW 315MHz /433MHz /868MHz /915MHz OOK and (G)FSK transmitter

The RFM119SW is a high performance, highly flexible, low-cost, single-chip (G)FSK/OOK transmitter for various,240 to 960 MHz wireless applications.

Reference: DWM16041401

Brand: Semtech

DWM-RTS4438-S Small Size Si4438 +20dBm 433.92MHz Wireless Transceiver Module

DWM-RTS4438 is the Small Size(15.0*12.5*2.0mm) which built by the Silicon RF chipset  Si4438 which max power output is +20dBm 433.92MHz Free band SRD Wireless Transceiver Module transmission range can reach to 1800 meters.

Reference: DWM16120602

DWM-H34B 315MHz /433MHz Low Cost ASK /OOK Transmitter RF module

DWM-H34B 315MHz /433MHz is a tunning free,Low cost  Well integrated ASK /OOK Transmitter RF module.Power supply range is 2V-4.2V is better for CELL Coin battery.

Reference: DWM18032301

Brand: Semtech

$2.45/pcs RFM69CW / RFM69HCW MOQ100pcs SX1231H 433MHz /868MHz /915MHz transceiver rf module

$2.45/pcs RFM69CW / RFM69HCW MOQ100pcs  SX1231H the core chipset is SX1231 /SX1231H which is from semtech., including the 433MHz,868MHz and 915MHz.

Reference: DWM15011301

Brand: Semtech

RFM67W-S2 433MHz /868MHz /915MHz RF transmitter

The RFM67W is a fully integrated transmitter which can operate in the 434MHz, 868MHz and 915 MHz licence free ISM bands.suited for the European (ETSI EN300-220-1), North American (FCC part 15.231, 15.247 and 15.249) and Japanese (ARIB T-67) regulatory standards.