multisync said:
I have a portable 246T that I connect to an external antenna in the car. I find the reception is ok but not the best. I fugure the receiver isn't as good as a mobile unit that designed to be attached to an external antenna.
What's your opinion?
That's been kicked around before, including
here.
In my opinion, it's not really possible to make a blanket statement. The 246 is not as sensitive as some other scanners (handheld & base/mobile). The BR330T, another Uniden handheld, is, in my opinion, a good bit more sensitive, and would match up well with any other scanner with similar features.
You could only make a valid comparison if you had handheld and a base (or base/mobile) version of the essentially same unit. You don't have those direct equals in the Uniden line. The 396 was released last summer. The closest base/mobile, the 996, was released this summer. Yes, from all reports it appears to be more sensitive. But it has a number of improvements not present in the 396, so they are not direct equals. You would also expect a 'next generation' model to be better.
The BR330 (handheld) & the new BCT-15 (base/mobile) are also not direct equals, coming out about 8 months apart, with different feature sets. However, from commments of those that own both, senitivity appears to be good, no comments about major differnces that I've seen. Don't know that anyone has done a true comparison, on the exact same system, using the same antenna.
A better comparison could be made in the Radio Shack line. The digital Pro-96 (handheld) and Pro-2096 (base/mobile) are the same basic unit. Same with the non-digital twins, the Pro-97 handhelds, and the Pro-2055 base mobile. Comments from those who own both indicate fairly equal performance between the two versions, with differences more likely attributeable to sample variance than to design.
The base or base/mobiles do have larger cases and speakers, making the audio sound better. Also, the bigger cases allow for more separation of the internal components, and the usually metal exterior does help reduce the introduction of spurious signals into the receiver circuitry.