Sdr
weak search conversion (1.5%) — Sdr doesn't clear our bar today.
Flapen Score
Top 36% of 1,375 Computer & Zubehör niches · +3 vs the category median of 41
Is Sdr profitable on Amazon?
According to Flapen's Amazon Germany niche tracking, Sdr is a €139K/yr Amazon Germany market (130K searches/yr). The top 5 brands hold 88% of demand. Demand peaks in Nov. Verdict: Skip it — 44/100.
Sdr: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved -2.9% over the last 90 days and 1.5% of searches end in a purchase.
€139K
revenue / yr
Who owns the niche?
The top 5 brands hold 88% of demand, so 12% of the market is open.
12%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.0★ — the gap to enter on.
0/100
page quality · 30 products
Top Sdr products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
Nooelec RTL-SDR v5 Bündel - NESDR SMArt HF/VHF/UHF (100kHz-1 75GHz) Software Defined Radio. Premium RTLSDR mit 0 5 PPM TCXO SMA Aluminiumgehäuse 3 Antennen. RTL2832U & R820T2-Basiertes Funkgerät
- Price
- €46.62
- Rating
- 4.4/5
- Reviews
- 3,877
- Age
- 10y ago

RTL-SDR Blog V3 R860 RTL2832U 1PPM TCXO HF Bias Tee SMA Software Defined Radio with Dipole Antenna Kit (Schwarz)
- Price
- €46.79
- Rating
- 4.4/5
- Reviews
- 6,215
- Age
- 3y ago

Nooelec RTL-SDR v5 SDR - NESDR SMArt HF/VHF/UHF (100kHz-1 75GHz) Softwaredefiniertes Radio. Premium RTLSDR mit 0 5 PPM TCXO SMA-Eingang Aluminiumgehäuse. RTL2832U & R820T2 (R860)-basiertes Funkgerät
- Price
- €38.33
- Rating
- 4.4/5
- Reviews
- 2,827
- Age
- 10y ago

RTL-SDR Blog V3 R860 RTL2832U 1PPM TCXO SMA Software Defined Radio (Nur Dongle) (Schwarz)
- Price
- €41.04
- Rating
- 4.5/5
- Reviews
- 681
- Age
- 3y ago

NooElec NESDR SMArt HF-Bundle: 100kHz-1.7GHz Softwaredefiniertes Funkgerät für HF/UHF/VHF einschließlich RTL-SDR konfektionierter Ham It Up Upconverter Balun Adapter und Kabel
- Price
- €104.93
- Rating
- 4.2/5
- Reviews
- 962
- Age
- 8y ago
Trending
90-day click momentum
SDR-V4 RTL SDR V4 R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Defined Radio Receiver
- Price
- €65.43
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

RTL-SDR V4c R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Definierter Funkempfänger (nur Dongle USB-C)
- Price
- €79.56
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

Kurzwellenempfänger ATS25 Ultra SDR Mehrband Radio mit 4-Zoll Touchscreen Tragbarer Weltempfänger Unterstützt SSB USB LSB CW AM FM
- Price
- €122.65
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 4mo ago

RTL-SDR-Empfänger 100 kHz Bis 1766 MHz Software Defined Radio Vollband RTL2832U R820T2 0 5 PPM TCXO USB Software Defined Radio
- Price
- €42.75
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 2y ago

7010+AD9363 Software Defined Radio Entwicklungsboard 70MHz6GHz Mini SDR Hardware mit USB- & Ethernet-Schnittstellen SD-Karten-Boot-Unterstützung
- Price
- €99.97
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 5mo ago
Newest
by launch date
RTL-SDR V4c R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Definierter Funkempfänger (nur Dongle USB-C)
- Price
- €79.56
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 2mo ago

SDR-V4 RTL SDR V4 R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Defined Radio Receiver
- Price
- €65.43
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 3mo ago

Kurzwellenempfänger ATS25 Ultra SDR Mehrband Radio mit 4-Zoll Touchscreen Tragbarer Weltempfänger Unterstützt SSB USB LSB CW AM FM
- Price
- €122.65
- Rating
- 4.5/5
- Reviews
- 2
- Age
- 4mo ago

7010+AD9363 Software Defined Radio Entwicklungsboard 70MHz6GHz Mini SDR Hardware mit USB- & Ethernet-Schnittstellen SD-Karten-Boot-Unterstützung
- Price
- €99.97
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 5mo ago

YobiLife Breitband-RTL-SDR USB-Empfänger 100 kHz - 1766 MHz mit RTL2832U R820T2 Chipsatz und 0 5 ppm TCXO Multi-Modus-Unterstützung AM NFM FM für DSB USB LSB CW 50 Ohm Eingang Aluminiumgehäuse
- Price
- €21.94
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 8mo ago
Competition: brands, sellers & click share
The top 5 products take 53% of clicks — established leaders, but buyers still shop beyond them.
Brands
11 flat
Sellers
16
Top-5 brand share
88%
Top 20: 100%
Top-5 click share
53%
Top 20: 87%
Open market
9%
- NooElec40%
- RTL-SDR Blog25%
- hamgeek15%
- ZMLMAJJ5%
- Garosa3%
- Impulsfoto3%
- Open — no brand owns it (5 brands, 9%)
Sdr demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Nov · busiest ÷ quietest = 1.7×
Top Sdr search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- sdr31K/yr
- rtl sdr25K/yr
- sdr empfänger28K/yr
- rtl sdr v48K/yr
- rtl-sdr blog v46K/yr
- sdr stick8K/yr
- rtl-sdr9K/yr
- nooelec6K/yr
- rtl2832u5K/yr
- sdrplay4K/yr
What reviews say buyers love and hate about Sdr
What buyers mention most, as a share of all reviews.
What buyers love
88% of reviews“Netter kleiner Empfänger mit überraschenden Ergebnissen”
“Jeden Cent wert”
“Tut was er soll”
“Ich benutze das Teil seit über einem Jahr, um zuverlässig mit einem Raspberry Pi meine Wetterstationen auszulesen”
“Materialqualität”
What buyers complain about
80% of reviews“Es gibt keine App die das unterstützt ( ich weiß nicht wie man das benutzt”
“Absoluter Müll”
“die Antenne ist etwas schwach”
“Geht nicht am Raspberry Pi 5”
“Funktioniert nach 1 Tag nicht mehr”
Sdr return rate & reasons
Why buyers send it back, as a share of all return requests.
3.5%
Return rate
0%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common Sdr questions
The questions sellers ask about this niche, answered from the tracked metrics.
Best Flapen score
The highest-scoring niches we track right now, across every category.








