1. In 1936, the company name was changed to Dynatron Radio Ltd. 2. In 1981, Roberts Radio bought Dynatron from Philips. 3. In 1981, Philips sold Dynatron to Roberts Radio. 4. In the dynatron a tetrode tube is used. 5. During this time, Dynatron was moved from Maidenhead to King's Lynn. 6. As in the dynatron oscillator the control grid can be used to adjust the negative resistance. 7. Despite this, the Dansette brand outsold other makes such as Dynatron , Ferguson and others. 8. A suppressor grid is also called the antidynatron grid, as it helps to reduce the dynatron effect. 9. Since the transitron oscillator didn't depend on secondary emission it was far more reliable than the dynatron . 10. IVA . The first examples arrived in January 1941, with more units from ADEE and Dynatron following in early February.
