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New product!!! | |||||||||
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>> Official Release <<
QRP Automatic Antenna Tuner
Mfr. No: KT-005 Ultra portable QRP ATU ![]() ![]() Size comparison (from left to right): KT-005*, T1, mAT-10
*) KT-005 is not equipped with an internal battery/rechargeable battery
Update: June 25, 2025
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Expected availability:
Available from June 2025 on eBay (for Europe customers)
US customers (late July 2025)
KT-005 User & Assembly Manual:
(Last update: June 24, 2025)
Product brochure:
(Last update: January 07, 2025)
![]() First ATUs KT-005 ready for shipment (June 2025)
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> The first production batch is reserved as a priority for those who have
expressed interest via email. Emails with availability information will
be delivered shortly.
>> The first production run is several dozen pieces. We hope there
will be enough for everyone interested!
![]() 07.01.2025: ATU (KT-005) First production units undergoing final testing
![]() ![]() 07.12.2024: ATU (KT-005) series production begins
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Prices*:
- assembled version in the enclosure: $219 or 199 EUR
- kit for self assembly (SMT components populated) + enclosure: $175 or 157 EUR
- kit for self assembly (SMT components populated) without enclosure: $150 or 134 EUR
- enclosure: $25 or 23 EUR
Shipping cost: (please contact directly for a detailed quote; the cost
depends on the destination country; use the email provided below)
- European Union: up to 17 EUR
- Outside Europe/Non-EU: up to $45/40 EUR
*) The listed prices apply to direct sales. When purchasing through Allegro
or eBay, the prices are adjusted to include the respective platform's commission fees.
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Questions & Answers:
Q: Why ATU KT-005 project was created?
A: There were no ATUs on the market that were sized to fit the portable
TRX QCX® and QMX® series. The KT-005 is twice as small as previously
available solutions. Here we have portability without compromise.
Q: Is the visual resemblance to QCX®/QMX® TRX coincidental?
A: No. The ATU KT-005 is designed as an extension to QCX®/QMX® TRX
series. Also in terms of visuals. Aesthetics matter. More products from
this series on the way (e.g. KT-019 NanoSpeaker; check the datasheet
in the bottom section).
Q: Why were SMA connectors used in the circuit instead of BNC connectors?
A: The top priority was maximum miniaturization. Even the smallest right-angle BNC connector would have noticeably increased the size of the device. In the current design, there is literally no room left inside. It’s recommended to use a convenient BNC-to-SMA adapter to connect the ATU directly to the transceiver. Q: Why ATU KT-005 development take so long?
A: Well... The ATU project is much more complicated than it seemed at first.
Our quality goal is to fix all known bugs and offer a factory quality product,
not a product in the prototype phase. I hope this will be understood and
appreciated. --------------------------------------
YouTube promotional video (published September 08, 2024):
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NanoSpeaker
Mfr. No: KT-019 Ultraportable high-efficient active speaker for POTA/SOTA activations KT-019 Preliminary User Manual available!!!
Expected availability:
series (black enclosure like KT-005) - end of Q3 2025
>> If you are seriously interested, please let us know! The start of mass production depends on customer demand.
Price:
- assembled version in the enclosure: $45 or 43 EUR
- kit for self assembly (SMT components populated) + enclosure: $39 or 37 EUR
- enclosure: $25 or 23 EUR ![]() NanoSpeaker (KT-019) in action (YouTube promotional video):
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Buy
these products NOW on:
> Available offers are visible to users in Europe (EU) only.
>> If you are interested in shipping to other parts of the world, please
contact us by e-mail to determine transport costs. In most cases it will
cost around $35-45.
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Products under development: NCDXF monitor + clock (GPS synchronized) (KT-013)
MK II version of acclaimed KT-003 kit (available Q3/2025)
Antenna Impedance Monitor (KT-014)
Novel real-time antenna impedance monitor (available Q4/2025) ![]() Portable Active Speaker (KT-019)
Compact powered speaker for POTA/SOTA operation (available Q3/2025) Ultra-portable CW Paddle (KT-025)
CW paddle for POTA/SOTA operation
(available Q4/2025) |
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All of our products are proudly designed
and manufactured in Poland.
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