22 Mar 2026

QRP drawbacks

Because of my poor voice, I mainly use WSPR and FT8 these days. Especially with FT8 there are couple of things making QRP operation harder these days.

Firstly, it is quite possible to be "clobbered" by a stronger station. Often this station is inaudible and a person does not know he or she is co-channel with a much stronger signal.

Secondly, in some places, the noise floor can be high due to all the noisy electronics many people use like switched mode power supplies in TVs, PCs and the like. Over time the noise floor, especially in towns and cities, is well above what it was even 30 years ago.

You are far less likely to be "sat on" by a stronger station with WSPR than FT8, but cycle times are nearly 2 minutes rather than  just 15 seconds.

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