FULL KIT DIY Automatic Antenna Tuner 7×7 (ATU-1000W by N7DDC)
1000 Watts tuner, 7×7 based on PIC 16F1938.
PCB Size : 270 mm x 136 mm
DIY Kit included:
PCB for ATU-1000W 7×7 HF autotuner
+ set of toroids:
– T200-2 (6pcs);
– FT50-43 (4pcs).
+ set of parts:
1. PIC16F1938 (1pcs) the chip has burned the latest firmware.
(Note that users cannot directly use 100W firmware to update 1KW, their firmware is not the same.)
2. 7PCS SMD capacitor: NPO material, withstand voltage 3KV-4KV
3. all other SMD parts (All SMD electronic components have been welded by machine, no need for manual welding)
4. relay 12VDC-SL-1C (analog TRA2-L-12VDC) (15pcs)
5. 0.96inch OLED screen
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Windy Milnes –
Shipped very fast and package very well. Everything looks complete and of a high quality. It will take me three months before I can start assembly. I will review after assembly and testing. So far great job all around! Thank you 🙂
Nour Hartman –
I am a Radio Amateur and I have built and tested one of these ATU 1000 kit for over 4 months now. The kit is excellent. The components are entirely suitable for this application and the PCB is very well made. I was very annoyed to see a review that unfairly reported this kit as no good. This is a grossly inaccurate description of the kit. It is a kit. These kits have to be constructed by people with some assembly knowledge and skill. I had the need for another automatic matching unit so I bought a second one. I fully recommend this kit as being easy to build and use. The Firmware V3.2 in the PIC is very good as mine will lock on a match after half a second. The display is small but big enough to see the information. I bought another 2.4″ OLED from AliExpress for about $7 Australian with the same 4 hole design for the wiring. It suited my application better. I made my own enclosure for the kit. HisonAuto IPC store is a good reliable seller. 73 VK5LB.
Isadora Heer –
Arrived very well packed. The package could (should) include a website link to schematics and more ready made board pictures.
Alfredo Lamanna –
Bra kit ATU-1000W. Behövs Kopa Lite stor Anann Display 2.4 tum.Låda för den kit Finns separately att complete Tera.
Diedra Spath –
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Franchesca Schwebach –