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915 Mhz RF Module WT-4432G - ISM transceiver module (Seeed Studio)

SKU: SS109990021

$19.32 AUD, inc GST
$17.56 AUD, exc GST

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915 Mhz RF Module WT-4432G - ISM transceiver module (Seeed Studio)
19.32 AUD

SKU: SS109990021

$19.32 AUD, inc GST
$17.56 AUD, exc GST
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  • $6.95 Standard (2-4 days, tracked)
  • $8.95 Express (Overnight*, tracked)
  • $3 Economy Post* (3-7 days, no tracking)
  • FREE Pickup (Newcastle only)

Shipping costs may increase for heavy products or large orders.

Exact shipping can be calculated on the view cart page.

*Conditions apply, see shipping tab below.

Semitron's SEM-YL-4432G are highly integrated wireless ISM transceiver module. Very low receive sensitivity (-121dBm/1200bps), coupled with industry leading +20dBm output power ensures extended range and improved link performance. Built-in antenna diversity and support for frequency hopping can be used to further extend range and enhance performance.


We have both 433Mhz and 915Mhz model, you could see the corresponding area of the application in below image.




  • Frequency Range:915 MHz

  • Sensitivity = -121 dBm at 1200bps 

  • Max output power:20dBm 

  • [email protected]+20dBm transmit 

  • Data Rate = 0.123 to 256 kbps 

  • FSK,GFSK and OOK modulation 

  • Power Supply = 1.8 to 3.6 V 

  • Ultra low power shutdown mode 

  • Digital RSSI 

  • Wake-up timer 

  • Auto-frequency calibration (AFC) 

  • Configurable packet handler 

  • Antenna diversity and TR switch control 

  • Preamble detector 

  • TX and RX 64 byte FIFOs 

  • Low battery detector 

  • Temperature sensor and 8-bit ADC 

  • -40 to +85 °C temperature range 

  • Integrated voltage regulators 

  • Frequency hopping capability 

  • Power-on-reset (POR) 

  • On-chip crystal tuning



  • Remote control 

  • Telemetry 

  • Home security & alarm 

  • Home automation 

  • Remote keyless entry 

  • Industrial control 

  • Toy control 

  • Personal data logging 

  • Remote meter reading 

  • Sensor networks 

  • Tire pressure monitoring 

  • Health monitors 

  • Wireless PC peripherals 

  • Tag readers




Any further questions in technical support, please contact [email protected].

Documentation and Resources:

Product Comments

Exact shipping can be calculated on the view cart page (no login required).

We deliver Australia-wide with these options:

  • $3 for Small Items (3-7 days, not tracked, only available on selected small items)
  • $6.95 for Standard Post (2-4 days, tracked)
  • $8.95 for Express Post (Overnight for Australia Post Next Day Network, tracked)
  • Pickup - Free! Only available to customers who live in the Newcastle region (only after we email you to notify your order is ready)

International Orders - the following rates are for New Zealand and will vary for other countries:

  • $11.49 for Pack and Track (3+ days, tracked)
  • $16.50 for Express International (2-5 days, tracked)

If you order lots of gear, the postage amount might increment based on the weight of your order.

Our physical address (here's a PDF which includes other key business details):

Unit 18, 132 Garden Grove Parade
NSW, 2289

Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.

Have a product question? We're here to help!