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ATU QRP-40w 7x7 Mini Automatic Antenna Tuner Low Power Radio Stations 1.8-55MHZ - Picture 1 of 12
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ATU QRP-40w 7x7 Mini Automatic Antenna Tuner Low Power Radio Stations 1.8-55MHZ

Condition:
New
Sale ends in: 7d 20h
5 available / 32 sold
Price:
US $74.99
ApproximatelyC $102.25
Was US $85.22 What does this price mean?
Recent sales price provided by the seller
Save US $10.23 (12% off)
Best Offer:
This one's trending. 32 have already sold.
Shipping:
Free Standard Shipping from Greater China to worldwide. See detailsfor shipping
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Located in: 深圳, China
Delivery:
Estimated between Mon, Jun 17 and Fri, Jul 5 to 43230
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Seller information

Registered as a Business Seller
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eBay item number:164853606503
Last updated on May 12, 2024 22:30:55 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Unbranded
Type
Automatic Antenna Tuner
MPN
WU0857-84
Country/Region of Manufacture
China
Color
Black
Firmware
3.2
Maximum working power
40W
The smallest possible measured power
0.1W
Power measurement accuracy
10%
Minimum tuning inductance
0.05uh
Minimum tuning
10 pF
Weight
about 300 grams
Material
Metal
Display Screen
0.96 inch OLED
USB charging current
1A
Maximum possible measured power
40W
Minimum tuning power
2.5W
Maximum tuning inductance
8.4uh
Maximum tuning capacitance
1870 pF
Carton packaging size
15*10*4CM
UPC
6933834694609

Item description from the seller

TOMLOV Digital Microscop USA

TOMLOV Digital Microscop USA

98.8% positive feedback
13K items sold
Visit storeContact
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months

Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (3,574)

n***6 (967)- Feedback left by buyer.
Past 6 months
Verified purchase
Item as described, arrived early, well packed and initial tests indicate working OK. Very good comms and help from seller. Would definitely deal with this seller again.
h***h (837)- Feedback left by buyer.
Past 6 months
Verified purchase
Speedy shipping, everything as described. AAA+++
a***t (520)- Feedback left by buyer.
More than a year ago
Verified purchase
Pleasantly surprised that the QRP ATU functioned so well. I did extensive testing from 7 MHz to 54 MHz with both closely resonant and non-resonant antennas and it worked like a charm giving very good low-SWR bandwidth. I was able to easily tune with less than 2w. I only use 10w maximum for this application so this really provided a high value low cost solution..
See all feedback

Product ratings and reviews

Learn more
Write a review
4.9
7 product ratings
  • 6 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 7 reviews
  • by plotdoc
    Jul 06, 2021

    Great portable auto-tuner. Use care in choosing the matching cables

    Great portable autotuner. Pros: Fast and easy to use, Charges with micro-USB (not included) in a few hours and lasts all day. Gets an under 1,5 VSWR in a few seconds. Cons: The SO-239 threading is not quite right for American PL-259, so you will have to choose your cable connectors carefully, to get a solid connection. You can get them plug to sit, but it won't screw down as well as I would like for field work. Overall, a nice, reasonably priced, foolproof product for portable operation. I bought several more, and will probably change the connectors at some point.

    Verified purchase: YesCondition: NewSold by: lemontree017

  • by hamvette
    May 24, 2021

    Pleasantly surprised

    Pleasantly surprised that the QRP ATU-40 functioned so well. It is the QRP version of the ATU-100 both of which are based on the N7DDC tuner. I did extensive testing from 7 MHz to 54 MHz with both closely resonant and non-resonant antennas and it worked like a charm giving very good low SWR and wide bandwidth. I was able to easily tune with less than 2w. Great value compared to the name brands.

    Verified purchase: YesCondition: NewSold by: lemontree017

  • by kd4mcc2
    Jun 05, 2022

    I love this tuner!!

    This tuner works great with my Lab599 qrp rig. Decent battery life, compact, and built well.

    Verified purchase: YesCondition: NewSold by: lemontree017

  • by evha_2725
    Jun 05, 2022

    Great for mid-power rigs

    The ATU worked right out of the box. The price is right and is sized right for my uBitx transceivers.

    Verified purchase: YesCondition: NewSold by: lemontree017

  • by dgordonl113
    Jun 28, 2023

    Can’t go wrong with it

    Great little Qrp tuner. Very fast and accurate

    Verified purchase: YesCondition: NewSold by: worldfirstplus365

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