I have owned 5 of these over the years. 1st one I saw was at Wawasee electronics (Black Cat) about 25 years ago. It was about the prettiest radio I had ever seen. With features like SAM (servo amplitude modulation) and Amsil (Am Silence) I had to have 1. These where made by ARF company...American Radio Federation, Raton New Mexico, which was/is a miltary radio supplier. At last check, they where still in business, but do not and will not talk about the 2001 cb radio. It was made during the CB boom in the late 70's, but the CB boom death, along with the orignal price tag of $1000 in 70's money s, sealed its quick death leaving ARF a black eye producing this radio. Only approx 700 where made. They sold everything related to this radio (even manuals) to a CB shop in CA. Originally had a clock and no counter, but with the arrival of the Cobra 2000 with counter at less than 1/2 the price, Arf updated/moded the 2001 by adding a freq counter. They did NOT come with a STOCK d104, but came with a custom black astatic d104, model D104-c ceramic head with a FET preamp powered from the radio itself. The mic is even harder to find than the radio. They are really great talkers, but the ears are about the worse I have ever heard on AM. Single conversion, good for SSB, but on AM ....YUCK. I have only 1 left now which is not for sale. It is the original "Factory Demonstrator" model with a glass top and some special switches secretly hidden in the recessed side handle. It will go from 26.5 to 28 through the PLL.