NanoVNA Testboard Tool Accurate VNA Vector Test Demo Analysis Board Durable

Description

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NanoVNA Testboard Tool Kit Durable Accurate Vector VNA Test Demo Analysis Board
Description
NanoVNA Testboard Kit Vector Network Analysis Test Board Demo Board
Feature:
1.DIY kit, need to have welding ability;
2. Need to burn-firmware,
3.SMD electronic components have been soldered,
4.KIT of ATU (Automatic Antenna Tuner) developed by N7DDC
5.All information about project you can find on GitHub (N7DDC).
Specification:
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
100 Watts tuner, 7x7 (7 capacitors x 7 coils) based on PIC 16F1938.
Dimentsion：120 mm x 62 mm.
Package Included：
1X PCB for ATU-100 7x7 HF autotuner
6X T68-2
1X BN43-202
1X PIC16F1938 (1pcs) soldered on PCB with default firmware v3.0
100R 2512 1% (4pcs).
15X relay HK4100F-DC12V
On Jul-11-21 at 23:47:12 PDT, seller added the following information: