Thanks Ron for the reply. ?And since you personally own the BP500 I forgot to ask this question. ?Assuming the BP500 batteries are dead how would you hook up an external power source like my back up Bioenno 9 Ah? ?Would I attach it to the DC barrel connector on the BP500 or the DC input on the body of the TX-500? ?Don't tell me the BP500 would have to be unscrewed from the TX-500 in order to use the DC input connector on the TX-500.
Thanks in advance for the answer.
David
K9AT