ATU-100 1.8-50MHz DIY Kits ATU100mini Automatic Antenna Tuner by N7DDC 7x7 shell

Description

NOTE:Recommended maximum power while tuning not above 30 watts. (after tuning you can set 100 watts and work on this power)
Description of firmware program and Accessories:
（
1
）
The latest firmware version is 3.2
：
（
1
）
SWR greater than 1.1 will automatically activate tuning, and the minimum power has been changed from 5W to 1W. 3.2 Program can be tuned below 5W. However, Too low value may result in insufficiently fine tuning (original default is greater than 5W auto tuning) , please know before placing an order.
（
2
）
Fixed bug with continuous data transfer to the display.
（
3
）
Added a new ability to disable all relays along with the timer display. New cell 35-01 to activate the refunction. Display Off Timer setup - cell 32.You can use this future in your QRP setup where power consumption is critical.
（
4
）
Timeout for display reset increased to 2 seconds. This is required for some OLED displays with a very chain on the reset pin.
（
2
）
Accessories:
All use Samsung SMD capacitors, C-channel capacitors, we use Samsung 1000V high-voltage SMD capacitors (the original default uses 500V), and the PIC chip imported from the United States.
（
3
）
Parameter Description:
Power supply range: 10-15 VDC Max current: 450mA 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: 0.1 uH Maximum installed capacity: 1870 pF Minimal step for setting capacity: 10 pF
1.ATU-100 DIY kits:Include
1. PCB motherboard * 1 (SMD electronic components on the front and back have been soldered, and the latest version of the firmware has been burned)
2. Several plug-in electronic components and accessories(User welding is required)
3. 0.96 inch OLED screen * 1
NOTE:
1.DIY kits need to have welding ability.
2. The firmware program has been burned.
3.SMT chip resistors have been soldered.
4.Circuit schematic and firmware, please contact us.
5.KIT of ATU (Automatic Antenna Tuner) developed by N7DDC All information about project you can find on GitHub (N7DDC).
2.Assembled board
（
The Version is 3.2
）：
1. A complete board * 1 (which has been assembled
：
including all components, boards and 3.2 firmware programs
，
Without battery)
2.Flat cable * 1
3.OLED screen * 1
3.Machine UHF: (without battery) Include
：
SIZE: 140 x 88 x 38 mm (L*W*H)
1. Machine with UHF connectors *1 (UHF female connectors, also named SO239/SL16/PL259)
2. DC5.5 x 2.1 power cord *1 (0.75 square pure copper wire 50cm)
3. USB to DC2.1 power cord x 1 (Note that you need to use 9-12V for the ATU-100 to start.
If you use a mobile power supply or a computer USB port to output power, you cannot start the ATU-100 because their voltage is too low.)
4.Finished Machine:
（
SMA-BNC/UHF
）
(without battery)Include
：
SIZE: 140 x 88 x 38 mm (L*W*H)
1. Finished machine with SMA connectors * 1(default SMA female connectors, it can be used after connecting the device to power supply)
2. SMA to UHF connectors * 2
3. SMA to BNC connectors * 2
4. DC5.5 x 2.1 power cord * 1 (0.75 square pure copper wire 50cm)
5. USB to DC2.1 power cord * 1 (Note that you need to use 9-12V for the ATU-100 to start.
If you use a mobile power supply or a computer USB port to output power, you cannot start the ATU-100 because their voltage is too low.)
5.Shell 1
：
UHF
Size:140MM*88MM*38MM
1. Aluminum alloy shell * 1(140 * 88 * 38mm L*W*H)
2. Front panel * 1
3. Rear panel *1 (including a DC5.5x 2.1 female socket, note that UHF connectors is not included)
4. 0.96 inch OLED screen * 1
5. Power switch *1
6. Tune button *1
7.UHF-KF female connectors * 2 (also named SO239/SL16/PL259)
6.Shell 2:UHF
Size:140MM*88MM*38MM
1. Aluminum alloy shell *1 (140*88*38mm L*W*H)
2. Front panel *1
3. Rear panel *1 (including a DC5.5*2.1 female socket)
4. 0.96 inch OLED screen *1
5. Power switch *1
6. Tune button *1
7. Auto button *1
8. Byp button *1
9.UHF-KF female connectors * 2 (also named SO239/SL16/PL259)
7.Shell 3:BNC
Size:140MM*88MM*38MM
1. Aluminum alloy shell *1(140*88*38mm L*W*H)
2. Front panel *1
3. Rear panel *1
4. 0.96 inch OLED screen *1
5. Power switch *1
6. Tune button *1
7. Auto button *1
8. Byp button *1
9. DC5.5*2.1 female socket *1 10. BNC connectors *2
8.Shell 4:SMA
Size:140MM*88MM*38MM
1. Aluminum alloy shell *1(140*88*38mm L*W*H)
2. Front panel *1
3. Rear panel *1
4. 0.96 inch OLED screen *1
5. Power switch *1
6. Tune button *1
7. Auto button *1
8. Byp button *1
9. DC5.5 *2.1 female socket *1 10.SMA connectors *2