Is sdr profitable to sell on Amazon United States?

The niche generates $777K/yr across 23 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +14.4%. Flapen's verdict: Worth a look (51/100).

How competitive is the sdr niche?

7 brands and 61 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 97% of demand.

What do buyers complain about in sdr?

Top complaints mined from reviews: Durability, Instructions/User Manual/Troubleshooting, Functionality-Overall. The return rate is 2.4%.

When does demand for sdr peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the sdr niche?

Listings span $34.77–$192.57; the average listing price is $71.68 (sweet spot $15–$100). The average incumbent carries 1,035 reviews — the moat a new listing must climb.

sdr

Worth a look

Shows a sweet-spot price point ($71.68 avg), but brand-locked demand (top 5 brands take 97% of clicks) keeps it on the watch list.

Avg price

Great$71.68

avg listing price — sweet spot $15–$100

Quality gap

Great4.2★

avg incumbent rating — lower means beatable quality

Market size

Good$777K

$777K/yr · 619K searches

Returns

Good2.4%

return rate — above 5% kills the launch gate

Review moat

Good1,034.7

avg incumbent reviews — the moat a new listing must climb

Competition

Okay59%

top-5 click share — leaders hold, buyers still browse

Growth

Okay+14.4%

90-day search growth — must beat 0% to launch

Price range

Okay$34.77–$192.57

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Bad1.8%

search→purchase rate — share of searches ending in a sale

Brand share

Bad97%

top-5 brand share — brand-locked demand

Signals High Price

According to Flapen's Amazon United States niche tracking, sdr is a $777K/yr Amazon United States market (619K searches/yr). The top 5 brands hold 97% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

sdr market data

Units sold / yr: 13K–15K; avg 500–750/product
Revenue / yr: $896K–$1.1M; units × avg price
Conversion rate: 1.8%
Avg BSR: #1,089
Page quality: 0%
Prime: 87%
Sponsored: 52%
Out of stock: 24.2%
Avg brand age: 49 months
Avg seller age: 172 days

Competition & brand share

The top 5 products take 59% of clicks — established leaders, but buyers still shop beyond them.

Brands

7 rising

Sellers

Top-5 brand share

97%

Top 20: 100%

Top-5 click share

59%

Top 20: 97%

Open market

NooElec53%
RTL-SDR Blog27%
SBJKBVMF12%
yyiikee3%
ADS-B Exchange2%
Mokxihit2%
Open — no brand owns it (1 brand, 1%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +14.4% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top sdr search terms

sdr150K/yr +1.7%1.0% conv.
rtl sdr75K/yr +17.7%2.3% conv.
sdr radio receiver81K/yr -9.7%0.7% conv.
rtl-sdr37K/yr +37.2%2.6% conv.
rtl sdr v427K/yr +54.8%2.1% conv.
rtl-sdr blog v418K/yr +119.9%3.6% conv.
sdr dongle35K/yr +32.4%1.6% conv.
sdr radio39K/yr -7.5%0.4% conv.
software defined radio33K/yr -7.7%0.8% conv.
sdr transceiver24K/yr +8.8%0.1% conv.

All search terms

Top sdr products on Amazon

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 23 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nooelec RTL-SDR v5 Bundle - NESDR Smart HF/VHF/UHF (100kHz-1.75GHz) Software Defined Radio. Premium RTLSDR w/ 0.5PPM TCXO SMA Input Aluminum Enclosure & 3 Antennas. RTL2832U & R820T2-Based Radio

NooElec$49.254.3★3,904 rev

RTL-SDR Blog V3 R860 RTL2832U 1PPM TCXO HF Bias Tee SMA Software Defined Radio with Dipole Antenna Kit

RTL-SDR Blog$48.344.4★6,479 rev

Nooelec RTL-SDR v5 SDR - NESDR Smart HF/VHF/UHF (100kHz-1.75GHz) Software Defined Radio. Premium RTLSDR w/ 0.5PPM TCXO SMA Input & Aluminum Enclosure. RTL2832U & R820T2 (R860)-Based Radio

NooElec$39.114.5★2,825 rev

RTL-SDR Blog V3 R860 RTL2832U 1PPM TCXO SMA Software Defined Radio (Dongle Only) (Black)

RTL-SDR Blog$38.214.6★3,125 rev

SDR-V4 RTL SDR V4 R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Defined Radio Receiver

SBJKBVMF$63.524.2★9 rev

Newest

by launch date

SDR-V4 Blog RTL SDR V4 R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Defined Radio Receiver With Multipurpose Antenna

SBJKBVMF$74.861 rev

2mo ago

SDR-V4 RTL SDR V4 R828D RTL2832U 1PPM TCXO SMA RTLSDR Software Defined Radio Receiver

SBJKBVMF$63.529 rev

3mo ago

ATS-Decoder Mega SDR Radio Receiver 4 Touch Screen AM FM SSB CW DIGI Upgraded ATS25 Version with High-Sensitivity SI4735D60 Chip Built-in CW Digital Decoder 4000mAh Battery Portable Aluminum Case

ZZIIMEED$192.571 rev

6mo ago

Portable SDR DSP Radio Receiver 4.3 Touchscreen 100KHz-149MHz Full Band Shortwave FM MW SSB CW HAM 192kHz Spectrum Waterfall Display CNC Aluminum Alloy Case Rechargeable Battery

yyiikee$110.1127 rev

1y ago

Full-Bands DSP SDR Radio Receiver 4.3 IPS Screen FM/AM/LSB/USB/CW 192kHz Spectrum Rechargeable 5000mAh Rechargeable Battery Aluminum Alloy Shell Nice Sound

Mokxihit$110.8718 rev

1y ago

What buyers say about sdr

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall17%

“Great Build Quality”

Value For Money14%

“good value for money”

Signal Strength13%

“Very cool and capable receiver”

Advertised Vs Actual Product13%

“Works as it should”

Compatibility-Overall8%

“No compatibility problems on MacOS”

Assembly/Installation6%

“I got it set up I am enjoying it”

Software/Application5%

“Works great with Linux app to read”

Ease Of Use4%

“easy to use”

Material Quality2%

“The aluminum enclosure feels solid”

Design-Overall2%

“Jokes aside these are built with love”

What buyers complain about

Durability13%

“It broke, immediately”

Instructions/User Manual/Troubleshooting11%

“No directions at all”

Functionality-Overall10%

“Doesn't work”

Software/Application9%

“I struggled with software installation for a Mac”

Signal Strength7%

“While it technically works the stock antenna is barely usable”

Assembly/Installation6%

“takes some expertise to set up”

Quality-Overall5%

“For the price it's junk”

Compatibility-Overall4%

“SDRSharp does not recognize it at all”

Connectivity-Overall4%

“tends to disconnect”

Strength2%

“High failure rate”

Top return reasons

Functionality-Overall19%

Compatibility-Overall15%

Signal Strength9%

Connectivity-Overall8%

Defective Material/Parts7%

Software/Application6%

Advertised Vs Actual Product5%

Range5%

Quality-Overall3%

Value For Money3%

Common questions

Is sdr profitable to sell on Amazon United States?: The niche generates $777K/yr across 23 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +14.4%. Flapen's verdict: Worth a look (51/100).
How competitive is the sdr niche?: 7 brands and 61 sellers compete. The top 5 products take 59% of clicks and top 5 brands hold 97% of demand.
What do buyers complain about in sdr?: Top complaints mined from reviews: Durability, Instructions/User Manual/Troubleshooting, Functionality-Overall. The return rate is 2.4%.
When does demand for sdr peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the sdr niche?: Listings span $34.77–$192.57; the average listing price is $71.68 (sweet spot $15–$100). The average incumbent carries 1,035 reviews — the moat a new listing must climb.

sdr