I think I am safe with my 3mW erp.... at least it reaches Biggleswade. Incidentally after we worked yesterday Dave G3WCB sent me a wav recording of the QSO and an Argo screen shot. Our signals sounde
This bank holiday I finished PA0SE's field strength meter (LF Experimenter's Handbook) duly modified for 500 kc/s. I knocked up Helmholtz coils of almost identical proportions to those in Dick's publ
Has anyone built the field strength meter from the 'LF Experimenter's Handbook' (p 83) ? I intend to make a similar one but for the 500 kHz band, however a couple of things in the artical are confusi