Quote:
Originally Posted by MMeteor
X band constant was the weapon of choice. Not very difficult to detect whatsoever. 2 miles, was I bet an average detection range, sometimes 6 or 7 miles+ on a straight away with some slight hills and curves. My first Uniden (I cant remember what model or anything) and then my uniden RD-9 were great detectors for the era. Cobra Trapshooter got the job done for a while, then Bel 745sti and finally and shortly after the V-1. I had the original V-1 until 1999 with one upgrade at about 1997.
When K band guns came into the picture, and also when I got the Trapshooter it got a little tougher to detect some guns, but with the Trapshooter it still was a piece of cake and there was plenty of warning. It wasn't long after, Ka and V-1 came to be. The V-1 ate K for lunch and Ka wasn't, for quite some time, wasn't a major threat.
I'll bet your first Uniden may have been the Bandit RD-55. It had the exact same horn in it as the original Cobra Trapshooter, and both were the same size. In terms of raw sensitivity, both were identical, and both had the same raw sensitivity to the original Escort. The Escort of course was a good bit better at sniffing out very brief blips of faint radar and would alert slightly sooner. The problem with the Uniden RD-55 is that they mounted the horn upside down! Due to the good downward flare of the "normally" mounted horn, the resulting upward flare of the upside down mounted horn seriously dampened its ability to pick up additional radar reflections from your vehicle's hood. Thus, its performance suffered if it was mounted high and very level.
Quote:
Originally Posted by GTO_04
X2! It is hard for many on this forum to believe that at one time, Uniden did actually make good RDs. And the RD-9XL was very good! And yes the original Cobra Trapshooter (the one with the big warning light bulb, like the Escort) was pretty good too. And the BEL Micro Eye XKR-VIII was excellent on X and K band.
Yep, Uniden actually did make some very good radar detectors back then. Remember the original Uniden RD9? It was the first micro radar detector which was the same size as the original Passport. Cobra licensed the design from Uniden, made the alert light double as a mute button, and sold it as the Trapshooter Micro.
As you mentioned, the later RD9XL was excellent, and was the same size as a pack of cigarettes. I've got one sitting on my desk which I need to get around to refurbishing.
The Bel XKR-VII, XKR-VIII and the XKR-LR (all really the same) were superb too. I just couldn't stand the weird chirps, the lack of a decent alert light, and the fact that they automatically muted to an almost imperceptible volume level. These were the only radar detectors at the time which had equivalent performance to the Cobra Trapshooter Pro II (see below).
The original Cobra Trapshooter was replaced with the Trapshooter Pro II. The Pro II had a
huge radar horn, although it looked identical to the earlier Trapshooter, yet had sensitivities of -117 and -115 for X and K bands respectively. Did you ever own or try a Pro II? I blazed the roads for several years with a Pro II and never got a ticket. The Pro II blew away Escorts and Passports. Twice I watched Escort owners getting pulled over after passing me, assuming that my Pro II was falsing!
Quote:
Originally Posted by GTO_04
It was Ka band that really set the RD manufacturers back. BEL's first attempts at Ka band were terrible. I must have gone through at least 10 745 STi units. At that time BEL just replaced faulty RDs, they did not repair them. At least the 745 had a two year warranty. Well I got to use that warranty, a lot! I have never seen an RD false so much especially on Ka band, and in the middle of nowhere with no radar or even other cars around. It would just false on it's own!...
Oh, those were bad, bad, bad days for Bel! They had a serious design flaw regarding the copper seals around the LO circuitry. The problems were related to the different coefficients of expansion between the aluminum horn, the copper RF sealing strips, and the circuit board. The boards would slightly warp after numerous hot/cold cycles. Yep, Bel just replaced the affected RD models rather than try to repair them. I wonder if they fired the engineer! With the RD guts out of the case, I could squeeze my RD and suddenly it would start responding to door openers while I was parked in front of a grocery store. Otherwise it was dead. When one of those old RDs started falsing in the middle of nowhere, you were rest assured that the RD was dead on one or all bands. Those experiences turned me off of Bel products for several years, and that is when I bought a Whistler (can't remember what model).
--Michael