[рони]

if(radioRegisters['r16409'] == '1')$('input:radio[name="d_ur1"][value="on"]').prop("checked", true);else if(radioRegisters['r16409'] == '0')$('input:radio[name="d_ur1"][value="off"]').prop("checked", true);

на

$('[name="d_ur1"]').eq(radioRegisters['r16409']).prev().click();