The integrated, highly-regulated 3.3v bias-tee is ready to power your RF accessories--no hardware or software modifications are required to activate the bias-tee. The bias-tee is protected by an automatically resetting fuse, to ensure your investment is safe from accidental short-circuits of the RF input.

Compared to R820T-based devices, this E4000-based SDR excels at sensitivity at <500MHz and >1500MHz, and is capable of far higher frequencies--up to approximately 2350MHz. There is a small gap in frequency capability near 1100MHz. As such, we do NOT recommend this device for ADS-B usage. For ADS-B, consider NESDR SMArt, also available on Amazon.

For full product specifications, please visit our website at nooelec.com

Included:

✔ NESDR SMArTee XTR SDR in silver brushed aluminum enclosure
✔ Antenna base w/ 2m RG58 cable
✔ Telescopic antenna mast (variable frequency capability)
✔ 433MHz (ISM) antenna mast (10.5", fixed frequency)
✔ UHF antenna mast (4.5", fixed frequency)

SDR Specifications:

✔ RTL2832U Demodulator/USB interface IC and E4000 tuner IC
✔ Integrated, always-on bias-tee (3.3V, 100mA max)
✔ 0.5PPM, ultra-low phase noise TCXO
✔ 2 RF-suitable voltage regulators
✔ Shielded primary inductor
✔ Integrated custom heatsink
✔ 2 silicone pads
✔ Female SMA antenna input
✔ High-quality silver brushed aluminum enclosure
✔ Frequency capability approximately 65MHz-2300MHz, with small frequency gap near 1100MHz