Free Worldwide Shipping
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner

1.8-55MHz ATU-100 mini Automatic Antenna Tuner

()
Free
Total Price:
Best price guarantee
Quantity:
View cart
Buyer protection
Safe shopping
Easy returns and refunds
Free shipping worldwide

ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner

Type 1

Made of fine quality material, practical, easy to operate and use, has a long service life.

Features:
Mini shortwave automatic antenna tuner, Type-C charging interface, M seat, OLED display.
The antenna tuner is automatically tuned without any control wires, suitable for most radio stations.
The device contains a set of 7 capacitors and 7 inductors, which allows it (with the largest configuration) to work effectively in a wide frequency band, overlapping the amateur radio HF band of 1.8-55MHz.
With metal housing, stable and reliable performance.

Specifications:
Material: metal
Color: black
Power supply voltage: USB charge and discharge (built-in battery)
Battery: 1 * lithium battery, 400mAh (included)
Maximum current consumption: 400mA
Maximum working power: 100W
Maximum possible measurement power: 150W
Minimum power required to start tuning: 5W
Minimum possible measurement power: 0.1W
Measurement steps for power up to 10W: 0.1W
Measurement steps with power higher than 10W: 1W
Power measurement accuracy: 10%
Maximum installation inductance: 8.53uH
Minimum installation inductance step length: 0.05uH
Maximum installation capacitance: 1869pF
Minimum installation capacitance step length: 10pF
Display: OLED
Package size: 150 * 100 * 40mm / 5.9 * 3.9 * 1.6in
Package weight: 300g / 10.6ounce

Packing List:
1 * Automatic Antenna Tuner

ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner

ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner
ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner

Type 2

Made of fine quality material, practical, easy to operate and use, has a long service life.

Features:
Made of fine quality material, has a long service life.
Easy to install and use.
Kit of ATU (automatic antenna tuner) developed by N7DDC.
More professional, more stable and better performance.

Specifications:
Main material: PCB
Main color: yellow+blue
Power supply range: 10-15V DC
Max. current: 300mA
Max. working power: 100 watts
Max. measured power: 150 watts
Minimum power for tuning start: 1 watt
Recommended maximum power while tuning not above 30 watts. (after tuning you can set 100 watts and work on this power)
Minimum measured power: 0.1 watt
Step for measurement on powers under 10 watts: 0.1 watt
Step for measurement on powers above 10 watts: 1 watt
Power measurement accuracy: 10%
Maximum inductance set: 8.5 uH
Minimal step for setting inductance: 0.05 uH
Maximum installed capacity: 1870 pF
Minimal step for setting capacity: 10 pF
100 Watts tuner, 7×7 (7 capacitors x 7 coils) based on PIC 16F1938.
Package size: 150 * 100 * 40mm / 5.9 * 3.9 * 1.6in
Package weight: 240g / 8.5ounce

Note:
1. DIY kit, need to have welding ability.
2. No need to burn-firmware.
3. SMD electronic components are not soldered.
4. with OLED.
5. All information about project you can find on GitHub (N7DDC).

Packing List:
1 * PCB for ATU-100 7×7 HF Autotuner
1 * Set of Toroids (6pcs T68-2, 1pcs BN43-202)
1 * Set of Parts (PIC16F1938 (1pcs) soldered on PCB with default firmware v3.0, 4pcs 100R 2512 1%, 15pcs relay HK4100F-DC12V, 1pcs 0.96 inch OLED)ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner

Type 3

Made of fine quality material, practical, easy to operate and use, has a long service life.

Features:
Made of fine quality material, has a long service life.
Easy to install and use.
Kit of ATU (automatic antenna tuner) developed by N7DDC.
More professional, more stable and better performance.

Specifications:
Main material: PCB
Main color: yellow+blue
Power supply range: 10-15V DC
Max. current: 300mA
Max. working power: 100 watts
Max. measured power: 150 watts
Minimum power for tuning start: 1 watt
Recommended maximum power while tuning not above 30 watts. (after tuning you can set 100 watts and work on this power)
Minimum measured power: 0.1 watt
Step for measurement on powers under 10 watts: 0.1 watt
Step for measurement on powers above 10 watts: 1 watt
Power measurement accuracy: 10%
Maximum inductance set: 8.5 uH
Minimal step for setting inductance: 0.05 uH
Maximum installed capacity: 1870 pF
Minimal step for setting capacity: 10 pF
100 Watts tuner, 7×7 (7 capacitors x 7 coils) based on PIC 16F1938.
Package size: 150 * 100 * 40mm / 5.9 * 3.9 * 1.6in
Package weight: 240g / 8.5ounce

Note:
1. No need to burn-firmware.
2. with OLED.
3. All information about project you can find on GitHub (N7DDC).

Packing List:
1 * Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna TunerATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner

ATU-100 EXT1.8-55MHz ATU-100mini Automatic Antenna Tuner by N7DDC 7x7 + OLED 100W Open Source Shortwave Automatic Antenna Tuner

Shipping:

1.We guarantee to ship goods out within 24-72 hour after payment confirmation except holiday.
2.We ship by China post,HKpost EMS,DHL,Fedex,according to your choice when placing orders .
3.If you didn’t receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.
4.We are not responsible for delays causedby the customs,Import duties,taxes or other customscharges.

Warranty:

1.All items have 1 year guarantee.IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
2.For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
3.For defective or faulty products,please take photos or videos,we would resend or refund after confirmation.

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of My Blog (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://all4radios.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Real customer reviews

There are no reviews yet

Write a review
© Copyright 2021. All Rights Reserved
all4radios.com

Shopping cart

×