Henrik Forsten's DIY VNA version 2 as of 2018-08-10
4 layer board of 2.92 x 3.38 inches (74.1 x 85.8 mm)
Uploaded:
August 11th 2018
Shared:
August 11th 2018
Total Price:
$98.50
Second version of the homemade 30 MHZ - 6 GHz single receiver Vector Network Analyzer design files.
Apparently this can be built for about $200 USD with PCB costing around $33 (x3 copies) and parts from mouser.com. I'll update this after I have finished purchasing all the parts.
Instruction…
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Second version of the homemade 30 MHZ - 6 GHz single receiver Vector Network Analyzer design files.
Apparently this can be built for about $200 USD with PCB costing around $33 (x3 copies) and parts from mouser.com. I'll update this after I have finished purchasing all the parts.
Instruction…
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137MHz BPF for NOAA Weather Satellite
2 layer board of 0.69 x 0.49 inches (17.6 x 12.3 mm)
Uploaded:
July 31st 2018
Shared:
July 31st 2018
Total Price:
$1.65
This is a surface mount (SMT or SMD) PCB for a Band Pass Filter (BPF). I will add components to target the 137MHz region so I can get better reception from the NOAA weather satellites. You can use whichever components you like for the frequency and bandwidth you want.
- SMA edge mount connecto…
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This is a surface mount (SMT or SMD) PCB for a Band Pass Filter (BPF). I will add components to target the 137MHz region so I can get better reception from the NOAA weather satellites. You can use whichever components you like for the frequency and bandwidth you want.
- SMA edge mount connecto…
Show full description
754410 Motor controller
2 layer board of 2.13 x 2.45 inches (54.0 x 62.3 mm)
Uploaded:
December 11th 2015
Shared:
December 11th 2015
Total Price:
$26.05
754410 Motor control chip with logic level shifting transistor interface on digital input pins.
754410 Motor control chip with logic level shifting transistor interface on digital input pins.
