TAPR has 80m and 160m WSPR transmitter kits available. These are similar to the 10m/12m and 15m/17m WSPR transmitter kits in that the user solders the low pass filter components to the pcb. In addition, the user also solders the …
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Author: Bruce Raymond
Versatile WSPR Kit is now available for 15m/17m and 10m/12m.
Link to WSPR https://tapr.org/product/wspr/…
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