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N7DDC ATU-100 Automatic Antenna Tuner DIY Open-Source Ham Radio Transceiver for Shortwave Communication

4.9

★★★★★

323

$66.99 / $81.73

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$57.99 / $81.73

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Polîtîkaya barkirinê

Barkirina standard a belaş ji bo fermanên zêdetir ji $9.9

Polîtîkaya vegerê

Tiştên vegerê dê di nav 40 rojan de were qebûl kirin dema ku roja wergirtina malê ye. Tiştên xweser nayên vegerandin an guhertin. Tiştên ku bi karta diyariya elektronîkî hatine kirin tenê dikarin were guhertin; veger nayê sepandin.

Diyariya belaş

Bi xêr hatî Roymall, malpera weya pîşeyî ji bo kirîna diyariyên depoya departmanê ya premium. Em piştgirî û qedirgirîya we bilind dikin û em dixwazin spasiya xwe bi zêdekirina hêvîya kêfê ya kirînên we nîşan bidin. Dema ku hûn li vir dikirin, hûn ne tenê hilberên kalîteya bilind ên ku jiyana we baştir dikin bistînin, lê hûn ê diyariyek belaş a taybetî jî bi her fermanê bistînin. Amade ne ku koleksiyona me vedikin û diyariyên we yên bêkêmasî bibînin? Di navbijartina me ya hilberên depoya departmanê ya premium bigerin, fermanê bidin û paşê li benda diyariya belaş a we ya bi kirîna we re were.

Polîtîkaya barkirinê

Em ê piştî wergirtina fermanên we ji bo şandina tiştan bi xebatê bigirin û pê ewle bin ku ew bi ewlehî têne. Agahiyên şandinê dê di e-nameya weya pejirandinê de were dayîn.Di piraniya rewşan de, ferman di nav 2 rojan de têne sepandin.Di şert û mercên taybetî de, wê wiha dereng bibin: Dema ku hûn fermanê di şemî, yekşem an jî înên giştî de bidin, dê 2 roj dereng bibin.Normal, ew hewce dike 5-7 rojên kar (ji duşemê heta înê) bêyî ku ji hêla derengiya firînê an faktorên din yên hawîrdorê ve were bandor kirin.Ji ber ku karûbara meya şandinê li seranserê cîhanê ye, ji ber vê yekê dema şandinê dê li gor cihê we be, ji ber vê yekê heke hûn li navçeyên dûr an welatan in, hûn hewce ne ku hinekî bisekinin.

1. Polîtîkaya Vegerê & Guhertinê

Em tenê tiştên ku ji roymall.com hatine kirin qebûl dikin. Heke hûn ji belavkerên me yên herêmî an firoşgehên din bikirin, hûn nikarin wan li vir vegerînin. Tiştên firotanê yên dawî an diyariyên belaş ji bo vegerê nayên qebûl kirin. Ji bo mafdarî ji bo vegerê, tişta we divê nehatiye bikar anîn û di heman rewşê de be ku hûn wê wergirtiye. Divê ew di pakêta xweya orîjînal de jî be.Piştî ku hûn rêwerzên vegerê ji me wergirtin, ji kerema xwe tiştên xwe yên vegerandî pakêj bikin û pakêta xwe li postexaneya herêmî an kuryeyek din bihêlin.Em ê tiştên we yên vegerandî an guhartî di nav 3-5 rojên karkirinê de piştî ku em wê wergirin, bisekinin. Veger dê bixweber li ser rêbaza weya orîjînal a dayînê were kredî kirin.Tiştên ku bi awayekî xweser hatine çêkirin, di nav de mezinahiya xweser, rengê xweser, an çapa xweser, nayên vegerandin an guhertin.Heke hûn hewceyê alîkariyê bin, ji kerema xwe bi me re têkilî daynin. service@roymall.com an Whatsapp: +8619359849471

2.Polîtîkaya Vegerê

Hûn ê piştî ku em pakêta vegerandî wergirin û kontrol bikin, vegerê tevahî an 100% krediya dikanê bistînin. Veger dê bixweber li ser rêbaza weya orîjînal a dayînê were kredî kirin. Ji kerema xwe bînin ku lêçûnên barkirinê û her qebzeyek an xerc nayê vegerandin. Lêçûnên zêde yên barkirinê piştî ku pakêt hat şandin, nayê vegerandin. Hûn berpirsiyar in ku hûn van lêçûnan bidin û em nikarin wan bêpar bikin an vegerînin, heta ku ferman ji me re were vegerandin.Heke pirsgirêkek bi prosesa vegerê hebe, ji kerema xwe bi me re têkilî daynin. service@roymall.com an Whatsapp: +8619359849471

Note: If the product does not work properly after you receive it, it may be due to violent logistics causing the internal parts of the product to become loose. We recommend that you disassemble it and check the internal wiring. (Just unscrew the four corner screws to open it) Thank you for your understanding and cooperation.

Specifications:

Allowable supply voltage range	10-15VDC
Maximum current draw	400 mA
Maximum working power	100W
Maximum possible measurement power	150W
Minimum power required to start tuning	5W
Minimum possible measurement power	0.1W
Measurement resolution up to 10Wh	0.1W
Measurement resolution for power greater than 10W	1W
Power measurement accuracy error	± 10%
Maximum installation inductance	8.53H inductance
Minimum installation step	0.05H
Maximum installed capacity	1869 pF
Minimum capacitance installation step	10 pF
Typical consumption	100-200 mA

Features:

1. Versatile Power Range: With a wide allowable supply voltage range of 10-15VDC and maximum current draw of 400mA, this open-source ham radio transceiver can adapt to various power sources and provide stable performance.

2. High Power Output: The maximum working power of 100W and maximum possible measurement power of 150W make this transceiver a powerful tool for long-distance communication. It can handle high-power transmission with ease.

3. Accurate Power Measurement: The transceiver features a measurement resolution up to 10Wh with a measurement resolution accuracy of 0.1W for power greater than 10W. The power measurement accuracy error is only ± 10%, ensuring reliable and precise power measurement.

4. Flexible Installation: The transceiver can accommodate a maximum installation inductance of 8.53H and a maximum installed capacity of 1869 pF, with minimum installation steps of 0.05H and 10 pF respectively. This allows for flexible installation and customization according to specific needs.

5. Low Power Consumption: Despite its high power output, the typical consumption of this transceiver is only 100-200mA. This makes it energy efficient and cost-effective to operate, making it a great choice for amateur radio enthusiasts who want to save on power costs.

Package Include:

1 x Automatic Antenna Tuner

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N7DDC ATU-100 Automatic Antenna Tuner DIY Open-Source Ham Radio Transceiver for Shortwave Communication

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ThanosVIP3
GR
07/02/2020

Good quality nice package works perfect recommend

Good quality nice package works perfect recommend

Good quality nice package works perfect recommend
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BG094432014VIP5
GR
17/08/2024

She does her job just fine.

μια χαρά την κάνει την δουλίτσα.

She does her job just fine.
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Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.

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Q:
What is the input interface ? USB C or micro USB ?

What is the input interface ? USB C or micro USB ?
What is the input interface ? USB C or micro USB ?

A:

работи страхотно държи батериите здраво не изкачат като от китаиските зарядни

It works great, holds the batteries tight, does not jump like from Chinese chargers

Answered by BGTheBadWolF0986BG on February 20,2025Helpful (0)

Micro USB

Micro USB

Answered by BG328354133 on January 24,2023Helpful (0)

KeineAhnung

No idea

Answered by waage231 on November 24,2020Helpful (0)

Looking at the Designed for Usability photo I would have said that it was a USB C connector. Either way it comes with a cable according to the description.

Looking at the Designed for Usability photo I would have said that it was a USB C connector. Either way it comes with a cable according to the description.

Answered by mark on February 23,2020Helpful (0)

micro USB

micro USB

Answered by wangyanyi on January 06,2020Helpful (0)

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Q:
what is a belt protection plate-21700/20700 can be filled with belt protection plate)

what is a belt protection plate-21700/20700 can be filled with belt protection plate)
what is a belt protection plate-21700/20700 can be filled with belt protection plate)

A:

this charger can charge protection 21700/20700 battery

this charger can charge protection 21700/20700 battery

Answered by wangyanyi on December 23,2019Helpful (1)

ano dokáže

Yes, he can

Answered by BG328354133 on January 24,2023Helpful (0)

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