RTL-SDR Blog V4 RTL2832U 1PPM TCXO HF BiasT SMA Software Defined Radio

rtl-sdr-blog
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US $34.95
ApproximatelyC $48.70
Condition:
New
More than 10 available3,075 sold
This one's trending. 3075 have already sold.
People want this. 849 people are watching this.
Shipping:
US $10.00 (approx C $13.93) Standard Shipping from outside US.
Located in: Shanghai, China
This item includes applicable import fees—you won’t pay anything extra after checkout.
Delivery:
Estimated between Tue, Oct 21 and Wed, Nov 12 to 94104
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Returns:
30 days return. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
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     Diners Club

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eBay item number:276000581691
Last updated on Aug 24, 2025 21:12:44 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
RTL-SDR Blog
Type
TV Tuner
UPC
783495030850
Category

Item description from the seller

Seller business information

VAT number: NZ 59857983
About this seller

rtl-sdr-blog

99.6% positive feedback•43K items sold

Joined Jan 2015
Usually responds within 24 hours
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (12,038)

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  • i***g (152)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Unit works well in the shortwave/HF band and similar at other freqs, you don't use direct sampling as it has a HF upconverter on board, you'll need to use the blog v4 driver which makes HF tuning seamless, just tune to freq you need. Tested with linux and GQRX. Of course: the antenna you connect is everything, poor antenna feed will only result in disappointment, a long wire outside and up high will greatly improve things. But I'm sure you heard this before... Do make sure you buy a legit unit.
  • h***r (1051)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Im Vergleich zu den "einfachen" RTL-Dongles ein Quantensprung. Ich nutze den Dongle an einem Einplatinencomputer mit Debian und dem rtl_tcp-Paket als universellen Netzwerkempfänger. Mit der entsprechenden Software und korrekten Einstellungen lassen sich starke AM-Signale, UKW und DAB+ sehr gut empfangen. Die Lieferzeit war mit 2 Wochen aus China deutlich kürzer als angegeben.
  • 0***8 (40)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The sma connector is female so need a male plug from to terminate the antenna
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Product ratings and reviews

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4.6
23 product ratings
  • 18 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 23 reviews
  • by panos321965
    Mar 22, 2024Top favourable review

    Better than expected.

    I use it as a ASD-B receiver with a raspberry pi and it has very good sensitivity. The integrated EMI filter works fine so don't need the external filter i have. The only concern is that the receiver is getting hot and I have to do something about that because it is placed in a box where the sun sees it all day. For flightradar24 radarbox and related applications you have to install the appropriate drivers from rtl-sdr site. It is better than expected. I recommend it.

    Verified purchase: YesCondition: NewSold by: rtl-sdr-blog

  • by suijs_c_gr7hgp6
    Nov 08, 2024

    SDR works as advertised.

    SDR works as advertised. It is as easy to use as the V3 version but does a better job at HF frequencies. However, the sensitivity is a few dB lower when using the internal upconverter as opposed to using a NooElec standalone upconverter. Still very usable.

    Verified purchase: YesCondition: NewSold by: rtl-sdr-blog

  • by wayc-473
    Aug 07, 2024

    A nice little feature is the biasT led so you can tell at a glance if a preamp is being powered up.

    V4 SDR performs better on HF freqs. Than the V3 SDR also less heat generated from the case. I have purchased 3 of the V4s .

    Verified purchase: YesCondition: NewSold by: rtl-sdr-blog

  • by djy7157
    May 29, 2024

    This RTL-SDR works well for listening shortwave radio. The build quality is good and it's easy to set up with sdr++. It delivers to China and is cheap

    This RTL-SDR works well for listening shortwave radio. The build quality is good and it's easy to set up with sdr++. It delivers to China and is cheaper than Chinese resellers

    Verified purchase: YesCondition: NewSold by: rtl-sdr-blog

  • by kisvagi_0
    Sep 18, 2024

    Nice Dongle !! I bought this dongle to m...

    Nice Dongle !! I bought this dongle to monitor 40m (7 MHz) HAM BAND and I found that this dongle is able to do the required job. However, the quality of signals decoded are not that perfect. May be I will have to do something with the parameters that are available to improve the quality.

    Verified purchase: YesCondition: NewSold by: rtl-sdr-blog

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