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A new challenge: Ethernet

A project log for ESP32 HF QRP FT8 Transceiver

A compact digitally controlled RF 1.8 to 28 MHz platform for HF amateur. DSP mod/demod, integrated FT8 codec and FT8 QSO management.

guido-iw5alzGuido - IW5ALZ 05/07/2026 at 09:350 Comments

The whole transceiver is enclosed in a 1.5 mm aluminium box, which is very good for EMI shielding but very bad for the WiFi link. When I shut the cover, WiFi signal level drops down and becomes unstable.

I guess two options:

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