Sdr
MaybeProducts sell for $71.68 on average, inside the sweet spot. But the top 5 brands take 97% of clicks, so Sdr is a Maybe.
- Flapen Score
- 51 / 100Top 18% of 8,347 Electronics niches · +8 vs the category median of 4351
- Market size
- $777K/yr619K searches / yr
- 90-day growth
- +14.4%search demand this quarter
- Competition
- 59%top-5 click share · 7 brands · 61 sellers
Flapen Score
Sdr against its category
The dotted line is the Electronics average. Past it, Sdr is stronger. Inside it, weaker.
Market
The Sdr market on Amazon at a glance
Shoppers on Amazon United States searched for Sdr 619K times last year and spent an estimated $777K. The top 5 brands take 97% of clicks. Flapen scores it 51 out of 100, a Maybe.
01 · Demand
An estimated 1.8% of those searches ended in a purchase.
Shoppers searched for this 619K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 1.8% of those searches ended in a purchase. Searches in the last 90 days moved +14.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $777K a year.
- Searches, last 12 months
- 619K
- Growth, 90 days vs prior 90
- +14.4%
- Conversion, latest week
- 1.8%
- Market size, estimated
- $777Ka year
- Peak month
- January1.3× the quietest month
- Top search term
- sdr150K searches a year
02 · Price
A sale here is worth $71.68.
Listings sell for $71.68 on average, from $34.77 to $192.57. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 500 to 750 of them. At $71.68 that is $36K to $54K a year per listing.
- Average price
- $71.68inside the $15 to $100 sweet spot
- Price range
- $34.77–$192.57
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $36K–$54K
- Returns
- 2.4%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is low.
52% of listings pay for placement with sponsored ads. 87% ship with Prime. On an average day, 24.2% of listings are out of stock. The average listing ranks #1,089 within External Components. It carries 1,035 reviews at 4.24 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 52%
- Prime listings
- 87%
- Out of stock, average day
- 24.2%
- Average rank
- #1,089in External Components
- Average rating
- 4.24 starsAmazon United States average 4.42 stars
- Average reviews
- 1,035per listing
- Listings tracked
- 23
04 · Newcomers
2 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 2 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 49 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 2Amazon's first-year sales bar
- Average brand age
- 49 months
Products
Top Sdr products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Sign in to see the products
The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.
Competition
Competition: brands, sellers & click share
The top 5 products take 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
7 rising
Sellers
61
Top-5 brand share
97%
Top 20: 100%
Top-5 click share
59%
Top 20: 97%
Open market
1%
- Brand 153%
- Brand 227%
- Brand 312%
- Brand 43%
- Brand 52%
- Brand 62%
- Open — no brand owns it (1 brand, 1%)
Demand
Sdr search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Sdr search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- sdr150K/yr
- rtl sdr75K/yr
- sdr radio receiver81K/yr
- rtl-sdr37K/yr
- rtl sdr v427K/yr
- rtl-sdr blog v418K/yr
- sdr dongle35K/yr
- sdr radio39K/yr
- software defined radio33K/yr
- sdr transceiver24K/yr
Reviews and returns
What reviews say buyers love and hate about Sdr
We read the reviews and the return reasons for every product selling here.
“It broke, immediately”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Sdr questions
Answered from the same tracked data.









