Od 
Automatický anténny tuner mAT-1500ProII represents the latest model of a high-performance device designed for radio amateurs who need reliable and fast antenna adaptation over a wide range of power and frequencies. It is automatický tuner s maximálnym výkonom 1500 W PEP (SSB), navrhnutý pre použitie s väčšinou vysielačov a lineárnych zosilňovačov v pásmach 1,8 – 30 MHz. Výrobca Hengshui MAT-Tuner LLC tak rozširuje rodinu svojich úspešných tunerov o profesionálny model vhodný pre serióznu HF prevádzku.
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Construction and design
mAT-1500ProII je robustné zariadenie s hliníkovým šasi, ktoré kombinuje estetiku a pevnosť. Predný panel z CNC hliníka obsahuje 4,3-palcový LCD displej s vysokým rozlíšením (800 × 480 px), which displays data on power, SWR, mode, tuning status, and selected antenna. Control is provided by ten buttons that allow manual tuning, antenna switching, selection of Online/Bypass mode, brightness adjustment, and manual tuning of the LC loop for minimum SWR.
Operating modes
The tuner operates in troch režimoch:
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GENERAL - a universal mode for all types of transceivers. Tuning is started manually, the tuner can also be controlled remotely via the interface RS232.
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YAESU mód - fully compatible with Yaesu tuners (FC-30, FC-40, FC-50). It is powered directly from the transmitter via a cable mAT-CY, bez potreby externého zdroja.
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ICOM mód – intended for transceivers ICOM a Kenwood, pripojenie cez kábel mAT-CI alebo mAT-CK.
The tuner automatically recognizes the type of connected device and adapts to it. In YAESU and ICOM modes, it turns on and off with the transceiver, while in GENERAL mode, it is activated by a long press of the [PWR/BAC] button.
Power, speed, and accuracy
mAT-1500ProII zvláda 1500 W PEP v SSB a 800 W in digital modes. Ladenie prebieha veľmi rýchlo — zvyčajne do 8 sekúnd, pričom pri použití uložených nastavení sa čas skracuje na 0,1 sekundy. Tuner dokáže uložiť až 16 000 pamäťových bodov, takže opakované ladenie na známych frekvenciách je prakticky okamžité.
In BYPASS mode, the tuner can also be used as presný merač výkonu a SWR. Na LCD sa zobrazuje priemerný aj špičkový výkon (AVG/PEP) s troma rozsahmi – 15 W, 150 W a 1500 W.
Connections and safety features
Na zadnom paneli sa nachádzajú konektory RF-IN, ANT1/ANT2, PTT IN/OUT, RS232 REMOTE, ako aj zemniaci bod (GND)The tuner can switch between two antennas via the [ANT-SEL] button.
An important safety feature is oddelenie PTT signálu počas ladenia. Tým sa zabráni tomu, aby vysielač produktoval signál počas ladacieho cyklu — čím sa predchádza poškodeniu tunera. Po dokončení ladenia tuner automaticky obnoví PTT pre bežnú prevádzku.
Napájanie zabezpečuje 12–14 V DC / 2 A adapter, which is included in the package. Other connecting cables (e.g. mAT-CY, mAT-CI, mAT-CK) are optional accessories.
Practical operation
When tuning in GENERAL mode, the user gradually:
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Selects the antenna and power range,
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Sets the transmitter to a frequency with 10 W power,
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Starts tuning with the [TUNE] button.
If tuning is successful, the tuner will display 'ONLINE'. In case of failure ('BYPASS'), the signal remains connected directly. In YAESU and ICOM modes, tuning is triggered directly from the transceiver, for example with the [TUNE] or [AT] button.
Manual tuning of the LC circuit is also possible during operation using the [LUP], [LDN], [CUP], [CDN] buttons. The tuner also alerts if the input power is higher than 20 W during tuning - it will display an error message and interrupt the process to prevent component damage.
Technical parameters
| Parameter | Value |
|---|---|
| Frequency range | 1.8 - 30 MHz |
| Maximum power | 1500 W (SSB), 800 W (DATA) |
| Tuning power | 5 - 15 W |
| Memory channels | 16,000 |
| Tuning time | ≤ 8 s (new), 0.1 s (memory) |
| Power supply | 12-14 V DC, 2 A |
| Dimensions | 290 × 243 × 78 mm |
| Weight | 3.5 kg |
Conclusion
mAT-1500ProII is one of the most advanced automatic antenna tuners on the market. It combines high power, fast tuning, compatibility with multiple transceiver brands, and an elegant, durable design. For amateur radio operators using linear amplifiers or multiple antennas, it represents an ideal solution - reliable, accurate, and easy to operate.
Zariadenie je dostupné u distribútorov ako WiMo v cene 925 €while offering professional quality and safe tuning even at maximum performance. Thanks to its versatility and technical level, the mAT-1500ProII becomes a new standard in the category of automatic tuners for demanding operators.
