NESDR SMArTee v2 SDR - Premium RTL-SDR w/Integrated Bias Tee, Aluminum Enclosure, 0.5PPM TCXO, SMA Input. RTL2832U & R820T2-Based Software Defined Radio

It gets pretty darn hot, especially if you've got it plugged into your laptop outside in the sun (I live in Florida). Despite the heat, it still works! The longest I've run it was probably 30-45 minutes and it performed well. I picked up local air traffic and the NOAA weather channel. I could not find anything else on UHF/VHF. I'm just looking for more stuff to do with it! I'm thinking about hooking it up to a RaspPi seeing what I can do remotely. The possibilities with SDR and exciting!

Seems to work well, I do wish you could turn the bias tee on or off. (Bias tee is always on)Do t think there is an issue with it but I was feeding two radio with one cable effectively putting the bias voltage on the front end of my other SDR. Again may not be an issue but I don’t like doing it. Bought a dc blocker just in case

This is a excellent product

I ordered the SMArTee to replace an older model NooElec SDR dongle to use with an HF up-converter as a second receiver and bandscope for use with my amateur radio transceiver. It operated immediately with my existing setup, drivers, and software (HDSDR). From a cold start, monitoring WWV, after a few tens of Hertz drift in the first minute, it remained rock stable for over the half-hour I monitored it, at least to the resolution I had in my setup and certainly to within anything I required for my use. Running A/B tests with my ham receiver and the same antenna, I found the sensitivity to be nearly equivalent, which exceeds my expectations. The included bias tee powers my HF converter. I definitely recommend it for this use.

This NESDR SMArTee v2 SDR seems to working well so far after a 3 weeks of good use almost everyday. Does get warm to the touch, but that is normal. Have not noticed any frequency drift as the Smartee v2 is heated up after an hour of use. I also own the NESDR SMArTee XTR SDR, which I have been comparing. I just do not know how the RTL-SRD v3 has a wider frequency range of 500 kHz - 1700MHz as compared to the Smartee v2 frequency range of 25 MHz-1700 MHz. Improvements that I would make to this NESDRs would be to produce new products with a USB 3.0 connector instead of the USB 2.0 connector that they come with now, which should not cost that much more. Produce a SDR with a full bandwidth of 25 MHz - 2000 MHz with no gaps in frequencies. Wished Nooelec NESDR could make something similar to AirSpy or SDRplay SDRs with a 12-bit or 14-bit ADC with all their functionality, but with a U.S. focus on AM and FM band stop or notch filters for our frequency ranges, this might be hard to do since most of the world is on different frequency standards for FM than the U.S. Just waiting on a better antenna to arrive, which is a discone, to really test this SDR and SMArTee XTR out on.

Works no issues. But like the other reviews it gets hot. I dont like hot. We will see how long it last. I use it for inmarsat decoding. With the patch antenna.

I bought this to replace my older Nooelec RTL-SDR v5. Brought it up with SDR++ and found the FM performance to be very poor. I included shots of the SMArtTee and an SDRPlay taken the at the same hour using the same antenna, and the SMArtTee has multiple birdies around 99.8 MHz. Those scroll with tuning, they aren't fixed. The SMArtTee managed to hear two stations (with much noise) in that span, the SDRPlay got eight listenable stations. No amount of adjustment could make it better. I can also confirm it gets way too hot to allow for long life. It will cook itself in short order. I didn't test other bands because its primary intended use was to be my travel FM radio. This one is going back and I'll order a Nooelec RTL-SDR v5 to replace it.

If you are using the NESDR SMArTee v2 SDR to receive the Goes 16/18 weather sats, you may need added cooling. I noticed the SDR runs hot and as temperature increased I started loosing packets. I ended up mounting a heatsink to the case of the SDR to resolve the problem. I read that frequencies higher than 1.3Ghz, that temperature has a greater effect on the SDR not locking up on frequency.

Quality is good, Reception is greatsize and compatibility is good

Plancher propre, pas de raies parasites. Le bias-tee n'est pas désactivable, mais cela simplifie le circuit et il est facile de rajouter un DC block si nécessaire. Pour ma part je l'utilise avec le LANA donc le bias-tee m'est utile.Bons points : peu de dérive d'OL (0.5ppm) donc peu de bruit de phase, et bonne stabilité car bien refroidie. Le boitier faisant office de dissipateur, il est quasiment à la même température que l'électronique. Ca chauffe, environ 40°C ! Mais elle devrait durer longtemps.La première a lâché à la première connexion, invisible sur mes 3 machines (rien avec lsusb) bien que je trouvais toujours 5V en sortie de SMA. Reprise sans histoire par Amazon, j'ai reçu rapidement la nouvelle qui elle fonctionne bien. Cela n'enlèvera donc pas d'étoile. Merci !

todo bien, muchas gracias

good sensitivity working fine

Ik gebruik Nooelec SDR nu al meer dan 8 jaar en heb enkele van deze versies hier getest, en ook deze stellen me niet teleur, een goede en stoorvrije oplossing om je LNA aan stroom te voorzien. Een metalen behuizing, met binnenin tevens een koelvin op de printplaat , zo moet het zijn .