KDP categories · Top KDP authors
Antennas & Radar: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Antennas & Radar, updated Nov 2, 2026: median price $9.99, median 2 reviews, average rating 4.0 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $7.74 – $12.99 |
|---|---|
| Average rating | 4.0 |
| New releases (90 days) | 27% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 2% of the parent category Electrical & Electronics (113), one of the easier corners under it.
- Its review barrier is lower than in 95% of Kindle eBooks categories: the median best seller has only 2 reviews, so new books can chart with few.
- 27% of its best sellers came out in the last 90 days, more than in 93% of Kindle eBooks categories: readers here keep buying new titles.
Top 10 Antennas & Radar best sellers
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A Summer Bright and Terrible: Winston Churchill, Lord Dowding, Radar, and the Impossible Triumph of the Battle of Britain
by David Fisher
- List rank#1
- Price$1.99
- Rating4.5
- Reviews72
-
The POTA Antenna Book: A Complete Guide to Portable Antennas (WV1W POTA Library Book 2)
by Don Dickey
- List rank#2
- Price$7.99
- Rating4.6
- Reviews64
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Churchill's Shadow Raiders: The Race to Develop Radar, World War II's Invisible Secret Weapon
by Damien Lewis
- List rank#3
- Price$9.99
- Rating4.6
- Reviews410
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Ham Radio DX - A Complete Guide: How to go from Karaoke to a DXCC Rockstar
by Lucas Ford
- List rank#4
- Price$9.99
- Rating4.6
- Reviews58
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Amateur Radio HF Antennas: Book One An Introduction
by Claude Jollet
- List rank#5
- Price$0.99
- Rating4.1
- Reviews133
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USDR USDX QRP Transceivers
by E.T. Bryant
- List rank#6
- Price$4.99
- Reviews-
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RF Fundamentals: A Practical Guide to Radio Frequency Engineering, Antennas, Propagation, and Modern Wireless Systems
- List rank#7
- Price$9.99
- Reviews-
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Ham Radio Signal Behavior: Understanding Propagation, Radiation Angle, and Antenna Performance
by John Pertell
- List rank#10
- Price$2.99
- Rating4.7
- Reviews13
FAQ
Is Antennas & Radar a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 2 reviews and sells for $9.99.
How many reviews do you need to rank in Antennas & Radar?
The median best seller has 2 reviews, and 91% of them have fewer than 100.
What do Antennas & Radar best sellers cost?
The median price is $9.99; half of the best sellers are priced between $7.74 and $12.99.
Can new books break into Antennas & Radar?
27% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.