SKY66119-11 Buy Now
460 MHz Transmit/Receive Front-End Module

The SKY66119-11 is a high-performance, transmit/receive (T/R) front-end module (FEM). The device provides a complete T/R chain with T/R switches.

The device transmit chain features +30.5 dBm output. The device receive chain features a low-noise amplifier (LNA) with a 1.3 dB noise figure (NF) and 15.5 dB gain. The cascaded NF and gain, taking into account the 0.4 dB insertion loss transmit/receive antenna switch, are 1.7 dB and 15 dB, respectively.

The module also has a shut-down mode, PA bypass mode, and LNA bypass mode to minimize power consumption.

The device is mounted in a 28-pin, 6 x 6 mm Multi-Chip Module (MCM) surface-mount technology (SMT) package, which allows for a highly manufacturable low-cost solution.

Reference Designs

The SKY66119-11 FEM has been designed into reference designs with products from Silicon Labs and Texas Instruments. Combined with our partners’ platforms, the SKY66119-11 meets today’s demand for long-range, low-power and cost-effective solutions.

Silicon Labs Texas Instruments
Si446x CC112x


  • Transmit output power: +30.5 dBm
  • High-efficiency PA
  • Analog power control
  • Receive path NF < 1.8 dB
  • PA bypass mode
  • LNA bypass mode
  • Integrated control logic
  • Internal RF match and bias circuits
  • All RF ports internally DC blocked
  • Shutdown mode
  • Small footprint MCM (28-pin, 6 x 6 mm) package (MSL3, 260 °C per JEDEC J-STD-020)
Data Sheets SKY66119-11: 460 MHz Transmit/Receive Front-End Module SKY66119_11_203652F.pdf (777 KB)
ProductName : SKY66119-11
RF Frequency (MHz) : 450 - 470
Description :
Rx Insertion Loss (dB) Typ. : -
802.11 WLAN Standard :
Rx Gain (dB) Typ. : 15.5
Rx NF (dB) Typ. : 13.3
Tx Gain (dB) : 25
Saturated Output Power (dBm) Typ. : 30.5
Supply Voltage (V) : 3.6
Package : MCM, 28-pin
Package (mm) : 6 x 6 x 1.05
Product Information:
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