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nagoya antenna

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 9Growth 24Conversion 35Competition 23Returns 54Price range 58Avg price 79Brand share 0Review moat 50Quality gap 27

Avg price

Great$16.47

avg listing price — sweet spot $15–$100

Price range

Good$6.73–$26.23

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

Returns

Good2.8%

return rate — above 5% kills the launch gate

Review moat

Good1,489.88

avg incumbent reviews — the moat a new listing must climb

Conversion

Okay2.8%

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

Quality gap

Okay4.6★

avg incumbent rating — lower means beatable quality

Growth

Bad-1.1%

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

Competition

Bad72%

top-5 click share — a locked-up shelf

Market size

Bad$37K

$37K/yr · 82K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, nagoya antenna is a $37K/yr Amazon United States market (82K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Sep–Oct. Verdict: Skip it — 29/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

nagoya antenna market data

Units sold / yr
3K–4K
avg 250–500/product
Revenue / yr
$49K–$66K
units × avg price
Conversion rate
2.8%
Avg BSR
#52
Page quality
0%
Prime
100%
Sponsored
19%
Out of stock
0.0%
Avg brand age
62 months
Avg seller age
179 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 rising

Sellers

8

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

0%

  • BTECH78%
  • ABBREE9%
  • BAOFENG6%
  • Gabil5%
  • Diamond Antenna2%
  • Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -1.1% search growth over the last 90 days.
12K8KSpike '24Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct · busiest ÷ quietest = 4.0×

Top nagoya antenna search terms

  • nagoya na-77126K/yr
  • signal stick antenna18K/yr
  • nagoya antenna17K/yr
  • signal stick8K/yr
  • nagoya6K/yr
  • nagoya 7715K/yr
  • 771 antenna3K/yr
All search terms

Top nagoya antenna 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.

0%10%$4K20%$7K30%$11K40%$15K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 16 tracked products in this niche — three views at once, no toggling.

What buyers say about nagoya antenna

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

What buyers love

Signal Strength40%

“It increased my range and signal quality”

Range12%

“Great range”

Quality-Overall9%

“Excellent product”

Size-Overall5%

“Perfect fit”

Efficiency5%

“Works great”

Compatibility-Overall4%

“they're perfectly compatible with my radios”

Value For Money3%

“Value for money”

Flexibility3%

“Its pretty flexible”

Advertised Vs Actual Product3%

“Exactly as advertised”

Design-Overall2%

“Built well”

What buyers complain about

Quality-Overall16%

“Bad base quality”

Signal Strength9%

“didn't work any better than the antenna that came with my Baofeng”

Functionality-Overall9%

“Didn't seem to be any better than the stock antenna”

Durability8%

“Broke in less than a month”

Compatibility-Overall7%

“doesn't fit BAOFENG UV-82 without modification”

Size-Overall4%

“Does NOT fit the Cobra 500 hand helds I bought”

Range3%

“Shorter real world range than expected”

Length3%

“Longer Antenna”

Strength3%

“But the antenna is fragile”

Connectivity-Overall3%

“it's more of the radio's fault with the molding near the connection”

Top return reasons

Compatibility-Overall40%
Signal Strength14%
Size-Overall8%
Functionality-Overall7%
Range6%
Advertised Vs Actual Product5%
Connectivity-Overall4%
Socket/Port/Plug4%
Defective Material/Parts2%
Length2%

Common questions

Is nagoya antenna profitable to sell on Amazon United States?
The niche generates $37K/yr across 16 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -1.1%. Flapen's verdict: Skip it (29/100).
How competitive is the nagoya antenna niche?
5 brands and 8 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in nagoya antenna?
Top complaints mined from reviews: Quality-Overall, Signal Strength, Functionality-Overall. The return rate is 2.8%.
When does demand for nagoya antenna peak?
Demand peaks in Sep–Oct; the busiest month runs 4.0× the quietest.
What does it cost to enter the nagoya antenna niche?
Listings span $6.73–$26.23; the average listing price is $16.47 (sweet spot $15–$100). The average incumbent carries 1,490 reviews — the moat a new listing must climb.