---
title: "Nagoya Antenna — $37K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/nagoya-antenna"
last_updated: "2026-08-09T10:17:23.089Z"
locale: en
meta:
description: "Niche score 29/100 · $37K/yr market · 82K searches/yr · $16.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 29/100 · $37K/yr market · 82K searches/yr · $16.47 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Nagoya Antenna — $37K/yr Amazon US Niche (2026) - Flapen"
---
# **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**
**Good****2.8%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****1,489.88**
avg incumbent reviews — the moat a new listing must climb
**Conversion**
**Okay****2.8%**
search→purchase rate — share of searches ending in a sale
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Growth**
**Bad****-1.1%**
90-day search growth — must beat 0% to launch
**Competition**
**Bad****72%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$37K**
$37K/yr · 82K searches
**Brand share**
**Bad****100%**
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 ~~](https://flapen.com/research/methodology)
## **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 '26 seasonSepDecMarJunAugNovMarMay
Peak months: Sep, Oct · busiest ÷ quietest = 4.0×
[**Open Trend **](https://flapen.com/research/us/electronics/nagoya-antenna/trend)
## **Top nagoya antenna search terms**
- **nagoya na-771**26K/yr+4.7%5.3% conv. - **signal stick antenna**18K/yr-5.6%0.7% conv. - **nagoya antenna**17K/yr-2.2%1.6% conv. - **signal stick**8K/yr-2.1%0.9% conv. - **nagoya**6K/yr+6.6%1.3% conv. - **nagoya 771**5K/yr-22.9%3.7% conv. - **771 antenna**3K/yr+1.3%2.7% conv. [**All search terms **](https://flapen.com/research/us/electronics/nagoya-antenna/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 moatMarket 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.
### **Top sellers**
by 90-day click share
[1**Authentic Genuine Nagoya NA-771 15.6-Inch Whip VHF/UHF (144/430Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios**BTECH**$20.97**4.6★12,949 rev](https://www.amazon.com/dp/B00KC4PWQQ) [2**Authentic Genuine Nagoya NA-771C (Commercial Frequency Tuned) 15-Inch Whip VHF/UHF (155/455Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios**BTECH**$18.48**4.7★14 rev](https://www.amazon.com/dp/B0FXHHQH9R) [3**Nagoya NA-771 SMA-Male 15.6-Inch Whip VHF/UHF (144/430Mhz) Antenna for YAESU Vertex TYT and Wouxun Radios**BTECH**$20.86**4.7★701 rev](https://www.amazon.com/dp/B07RM6PJ62) [4**GABIL GRA-SMA24 BNC Flexible Dual Band Handheld Antenna**Gabil**$25.96**4.7★91 rev](https://www.amazon.com/dp/B07VDX5VRQ) [5**Authentic Genuine Nagoya NA-771R 16-Inch Retractable/Telescopic VHF/UHF (144/430Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios**BTECH**$21.04**4.3★932 rev](https://www.amazon.com/dp/B00SCI0BRO)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Authentic Genuine Nagoya NA-771C (Commercial Frequency Tuned) 15-Inch Whip VHF/UHF (155/455Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios**BTECH**$18.48**14 rev8mo ago](https://www.amazon.com/dp/B0FXHHQH9R) [**ABBREE AR-771C GMRS Antenna (462-467MHz) 15.3inch Flexible Whip Antenna SMA-Female for Baofeng UV-5R UV-5G Mini GM-15Pro UV-5G Plus TD-H3 UV-9G TD-H5 GMRS GM-30 Plus Radio Accessories 2Pack (Orange)**ABBREE**$8.85**117 rev1y ago](https://www.amazon.com/dp/B0FJ1XZ791) [**Walkie Talkie Antenna Dual Band VHF/UHF(144/430Mhz) Ham Radio Antenna SMA-Female High Gain Soft Whip Antenna for Baofeng UV-5R Mini BF-F8HP PRO 5RM K5PLUS UV-32 DM-32 UV-21R Two Way Radio**BAOFENG**$6.73**109 rev2y ago](https://www.amazon.com/dp/B0D4DL3D5L) [**ABBREE AR-771 Ham Radio Antenna 15.15Inch Dual Band VHF/UHF SMA-Female Soft Whip Antenna for Baofeng UV-5R Mini/BF-F8HP PRO/DM32/UV32/5RM/K5PLUS/GM-15PRO/UV-5G Plus GMRS Radio Accessories 2Pack**BAOFENG**$7.79**205 rev3y ago](https://www.amazon.com/dp/B0BJPB56WS) [**ABBREE AR-771C GMRS (155/462MHz) Antenna 15.3inch Whip Antenna SMA-Female for Baofeng UV-5R UV-5G Mini GMRS GM-15Pro GM-5RH UV-5G Plus TD-H3 UV-9G Radioddity GM-30 Plus GMRS Radios(Orange)**ABBREE**$7.42**394 rev3y ago](https://www.amazon.com/dp/B0BDRPKQGW)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Authentic Genuine Nagoya NA-771C (Commercial Frequency Tuned) 15-Inch Whip VHF/UHF (155/455Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios**BTECH**$18.48**4.7★**▲ 260%**](https://www.amazon.com/dp/B0FXHHQH9R) [**Authentic Genuine Nagoya NA-771G 15.3-Inch Whip GMRS (462MHz) Antenna SMA-Male for BaoFeng and GMRS Radios**BTECH**$20.18**4.7★**▲ 157%**](https://www.amazon.com/dp/B09WPXP5Z5) [**Nagoya NA-771 SMA-Male 15.6-Inch Whip VHF/UHF (144/430Mhz) Antenna for YAESU Vertex TYT and Wouxun Radios**BTECH**$20.86**4.7★**▲ 145%**](https://www.amazon.com/dp/B07RM6PJ62) [**ABBREE AR-771C GMRS Antenna (462-467MHz) 15.3inch Flexible Whip Antenna SMA-Female for Baofeng UV-5R UV-5G Mini GM-15Pro UV-5G Plus TD-H3 UV-9G TD-H5 GMRS GM-30 Plus Radio Accessories 2Pack (Orange)**ABBREE**$8.85**4.6★**▲ 107%**](https://www.amazon.com/dp/B0FJ1XZ791) [**Nagoya NA-701 SMA-Male 8-Inch Whip VHF/UHF (144/430Mhz) Antenna for YAESU Vertex TYT and Wouxun Radio**BTECH**$18.64**4.6★**▲ 77%**](https://www.amazon.com/dp/B07RGXBM87)
**~~View all trending →~~**
## **What buyers say about nagoya antenna**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Signal Strength**40%
*“It increased my range and signal quality”*
**Range**12%
*“Great range”*
**Quality-Overall**9%
*“Excellent product”*
**Size-Overall**5%
*“Perfect fit”*
**Efficiency**5%
*“Works great”*
**Compatibility-Overall**4%
*“they're perfectly compatible with my radios”*
**Value For Money**3%
*“Value for money”*
**Flexibility**3%
*“Its pretty flexible”*
**Advertised Vs Actual Product**3%
*“Exactly as advertised”*
**Design-Overall**2%
*“Built well”*
### **What buyers complain about **
**Quality-Overall**16%
*“Bad base quality”*
**Signal Strength**9%
*“didn't work any better than the antenna that came with my Baofeng”*
**Functionality-Overall**9%
*“Didn't seem to be any better than the stock antenna”*
**Durability**8%
*“Broke in less than a month”*
**Compatibility-Overall**7%
*“doesn't fit BAOFENG UV-82 without modification”*
**Size-Overall**4%
*“Does NOT fit the Cobra 500 hand helds I bought”*
**Range**3%
*“Shorter real world range than expected”*
**Length**3%
*“Longer Antenna”*
**Strength**3%
*“But the antenna is fragile”*
**Connectivity-Overall**3%
*“it's more of the radio's fault with the molding near the connection”*
### **Top return reasons **
**Compatibility-Overall**40%
**Signal Strength**14%
**Size-Overall**8%
**Functionality-Overall**7%
**Range**6%
**Advertised Vs Actual Product**5%
**Connectivity-Overall**4%
**Socket/Port/Plug**4%
**Defective Material/Parts**2%
**Length**2%
## **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.
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