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#1
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Jenni_is_a_Whore wrote:
Hello all. I have been into DXing for about 5 years or so, and I recently purchased a Drake R8B. It's fantastic. Anyway, after using it for a month or so, I've found myself thinking about a wideband receiver to complement my Drake. However, I already have a Uniden BC 780 XLT scanner, which I enjoy as well. So I guess I have 2 questions: 1. Am I really missing anything by not having a receiver that does not go above 1.2 GHz? In other words, is it worth the $$$ to get access to the 1.2 +GHz spectrum above and beyond what my scanner will pick up? 2. Assuming that I decide to go with another receiver, do any of you have recommendations as to a wideband receiver? I've been looking at the Icom R-8500 and the Yaeseu VR-5000 (but the reviews I've read indicate this thing stinks up the joint somewhat). I was also thinking about a JRC NRD-545 with a VHF/UHF converter, but that would probably be expensive overkill. All comments/suggestions/wisdom welcome. Thanks! Personally, I'm not a big fan of widebands. I have a couple, they're ok. Use them mostly on field jobs, where I need to monitor a huge range of frequencies from a compact setup. For serious listening, discrete components will get you better results. HF receivers are optimized for HF. V/UHF receivers are optimized for higher bands, where channel widths can be wider than many entire HF bands. Widebands that do justice to HF are going to be expensive. And compromise both spectra. Your R8B is a top flight performer for MW/HF. Audio is superb. selectivity is equally good. Your Uniden is a good selection for the upper bands. As far as 1.2G and above....not much up there, and what is, is mostly digital. Around here, 1.2G and up is mostly just quiet. But if you want a better V/Uhf rig, Icom's R-7000 or R-7100 are very good choices, and can be found on the used market at considerable savings over new offerings. |
#2
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All comments/suggestions/wisdom welcome.
I rarely have any wisdom to offer anyone, but I must agree with Peter's comments. You'll save money and get better performance using a dedicated radio each for HF and VHF/UHF. As a former R8B user (money and circumstance got screwy, but I used it enthusiastically for two or three years) I can tell you that radio is simply fabulous, but you already know that. :-) Save a good chunk of money and get yourself a second, dedicated V/UHF rig, but ONLY if you find the Uniden wanting. I have not used the 780xlt, but reviews from users seem to be pretty happy... so if you want a different scanner, that's your business, but if you're getting the signals you want, stick with it. You can then get really creative designing you antenna 'farm', switching between them for various ranges, etc., but you'll be FAR better off with such a set-up than with Yaesu's abysmal VR5000, and better off performance-wise and price-wise than even the (mostly-beloved) Icom R8500. Unless you need portable/otherwise mobile reception of a wide range of freq's, stick with what you've got. There's really not anything above 1.2 GHz that you could/would want to listen to, unless you're a truly die-hard digital/decoding/data burst hobbyist, and even then, the pickings are pretty slim regardless of your location. In my view, not worth the price of the one or two decent wideband radios to get more spectrum that you won't really listen to. Good luck- Linus |
#3
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I have two and use a third. I like them! :-) However, they aren't
perfect -- far from it. Pros: o As sensitive as you could ever need on HF o Rock-stable o Very flexible tuning steps, including user defined one o Very flexible memory handling o Excellent performer in USB/LSB o Excellent fidelity -- pleasant to listen to. o Good performer in AM. o Easy to learn but quite sophisticated o Almost impossible to overload o All the above true all the way up to 2 GHz. o Built like a tank Cons: o The filters have poor shapes and are poor choices! o No notch or pass-band tuning o No sync-AM o Not a good "bang-for-buck" choice for HF listening only. Now, I've owned or currently own the following HF radios: o Yaesu FRG-100B o ICOM R-75 o ICOM R-71A o Collins R-392 o Yaesu FRG-7 o Lowe HF-150 o Ten-Tec RX-340 o WinRadio G303i So I think I have a good handle on the radio. I respect Peter's opinion, but I'm going to disagree with him, below... Peter Maus wrote: Personally, I'm not a big fan of widebands. I have a couple, they're ok. Use them mostly on field jobs, where I need to monitor a huge range of frequencies from a compact setup. For serious listening, discrete components will get you better results. HF receivers are optimized for HF. V/UHF receivers are optimized for higher bands, where channel widths can be wider than many entire HF bands. Widebands that do justice to HF are going to be expensive. And compromise both spectra. No doubt, the 8500 is expensive, but it gets most of the basics right. If I could change anything about it, it would be the filter choices for AM. Your R8B is a top flight performer for MW/HF. Audio is superb. selectivity is equally good. Your Uniden is a good selection for the upper bands. As far as 1.2G and above....not much up there, and what is, is mostly digital. Around here, 1.2G and up is mostly just quiet. But if you want a better V/Uhf rig, Icom's R-7000 or R-7100 are very good choices, and can be found on the used market at considerable savings over new offerings. I have used an ICOM R-7100 side-by-side with the '8500, and the 8500 is FAR more sensitive and stable than the 7100. As a V/UHF radio alone, it is worth getting. Now, what the Uniden will get you that the ICOM won't have is trunk tracking and a faster scan rate. And a cheaper price. On all other measures, the ICOM is superior. (I own a Uniden 780 TT3.) If I were in your shoes, I'd keep the other two and add the '8500. Especially if you are chasing V/UHF weak signal stuff, or want a radio with stunningly pleasant audio on AM, or is built like a tank. Obviously I'm an '8500 fan. It would be interesting to hear a contrarian point of view from someone who owns or owned an '8500 and found it wanting. Eric -- Eric F. Richards, "Nature abhors a vacuum tube." -- J. R. Pierce, Bell Labs, c. 1940 |
#4
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Eric F. Richards wrote:
I have two and use a third. I like them! :-) However, they aren't perfect -- far from it. Pros: o As sensitive as you could ever need on HF o Rock-stable o Very flexible tuning steps, including user defined one o Very flexible memory handling o Excellent performer in USB/LSB o Excellent fidelity -- pleasant to listen to. o Good performer in AM. o Easy to learn but quite sophisticated o Almost impossible to overload o All the above true all the way up to 2 GHz. o Built like a tank Cons: o The filters have poor shapes and are poor choices! o No notch or pass-band tuning o No sync-AM o Not a good "bang-for-buck" choice for HF listening only. Now, I've owned or currently own the following HF radios: o Yaesu FRG-100B o ICOM R-75 o ICOM R-71A o Collins R-392 o Yaesu FRG-7 o Lowe HF-150 o Ten-Tec RX-340 o WinRadio G303i So I think I have a good handle on the radio. I respect Peter's opinion, but I'm going to disagree with him, below... Now, why am I not surprised..... ![]() Actually, I was expecting you to give the other side's perspective. How you been Eric? Things going better? Peter Maus wrote: Personally, I'm not a big fan of widebands. I have a couple, they're ok. Use them mostly on field jobs, where I need to monitor a huge range of frequencies from a compact setup. For serious listening, discrete components will get you better results. HF receivers are optimized for HF. V/UHF receivers are optimized for higher bands, where channel widths can be wider than many entire HF bands. Widebands that do justice to HF are going to be expensive. And compromise both spectra. No doubt, the 8500 is expensive, but it gets most of the basics right. If I could change anything about it, it would be the filter choices for AM. Your R8B is a top flight performer for MW/HF. Audio is superb. selectivity is equally good. Your Uniden is a good selection for the upper bands. As far as 1.2G and above....not much up there, and what is, is mostly digital. Around here, 1.2G and up is mostly just quiet. But if you want a better V/Uhf rig, Icom's R-7000 or R-7100 are very good choices, and can be found on the used market at considerable savings over new offerings. I have used an ICOM R-7100 side-by-side with the '8500, and the 8500 is FAR more sensitive and stable than the 7100. As a V/UHF radio alone, it is worth getting. Now, what the Uniden will get you that the ICOM won't have is trunk tracking and a faster scan rate. And a cheaper price. On all other measures, the ICOM is superior. (I own a Uniden 780 TT3.) If I were in your shoes, I'd keep the other two and add the '8500. Especially if you are chasing V/UHF weak signal stuff, or want a radio with stunningly pleasant audio on AM, or is built like a tank. Obviously I'm an '8500 fan. It would be interesting to hear a contrarian point of view from someone who owns or owned an '8500 and found it wanting. Eric |
#5
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Peter Maus wrote:
Now, why am I not surprised..... ![]() Yeah, I know, I sound like phil blathering on about the R-75... Actually, I was expecting you to give the other side's perspective. Well, I think that the radio gets a lot of hard knocks that it doesn't deserve. Aside from the filters and some missing features, it is a *good* radio. A real surprise to me was seeing how Robert Sherwood ranked it in its performance at http://www.sherweng.com/table.html ....every time I see Bob at a hamfest I bug him to get the R-75 numbers up there so we can do an a/b comparison. But in the mean time, check out noise floor, ultimate rejection, preselector, sensitivity, compared to, say, the RX-340. How you been Eric? Things going better? A little bit, but still touch-n-go for the moment. Sold off my R-75, HF-150, FRG-7 and DSP-599zx, leaving the two 8500s, the RX-340, the R-392 and the WinRadio G303i. I'm still plodding along, although the rest of the year will be wicked, next year should improve. -- Eric F. Richards, "This book reads like a headache on paper." http://www.cnn.com/2001/CAREER/readi...one/index.html |
#6
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Eric F. Richards wrote:
Peter Maus wrote: Now, why am I not surprised..... ![]() Yeah, I know, I sound like phil blathering on about the R-75... Actually, I was expecting you to give the other side's perspective. Well, I think that the radio gets a lot of hard knocks that it doesn't deserve. Aside from the filters and some missing features, it is a *good* radio. I've never met a radio that I didn't like. Even the worst had their charms. But IC-R8500 is fine. Not an R-9000, but what is. As I said, I'm not a big fan of widebands. A real surprise to me was seeing how Robert Sherwood ranked it in its performance at http://www.sherweng.com/table.html ...every time I see Bob at a hamfest I bug him to get the R-75 numbers up there so we can do an a/b comparison. But in the mean time, check out noise floor, ultimate rejection, preselector, sensitivity, compared to, say, the RX-340. Impressive. How you been Eric? Things going better? A little bit, but still touch-n-go for the moment. Sold off my R-75, HF-150, FRG-7 and DSP-599zx, leaving the two 8500s, the RX-340, the R-392 and the WinRadio G303i. I'm still plodding along, although the rest of the year will be wicked, next year should improve. Of the ones you've lost, you'll miss HF-150 the most. The ones you kept will leave few wants. Congrats on hanging on through a tough year. There were a couple of times I thought I'd have had to wok the dog, myself, a few years ago. Patience, and determination, count. |
#7
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Peter Maus wrote:
A little bit, but still touch-n-go for the moment. Sold off my R-75, HF-150, FRG-7 and DSP-599zx, leaving the two 8500s, the RX-340, the R-392 and the WinRadio G303i. I'm still plodding along, although the rest of the year will be wicked, next year should improve. Of the ones you've lost, you'll miss HF-150 the most. The ones you kept will leave few wants. Actually I didn't use the HF-150 all that much -- I found it to be a pain to tune and that it was too drifty to hold lock with sync AM until the thing had been on for an hour or so. My "goto" radio is usually the '8500. But the '340 can't be beat for getting the signal out from under the noise. I had an amusing moment when listening to 11.175 and some aircraft and Offutt were being jammed and couldn't hear each other, yet I'd cancelled, notched, and bandpassed everything out and heard them both as armchair copy. -- Eric F. Richards "The weird part is that I can feel productive even when I'm doomed." - Dilbert |
#8
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Eric F. Richards wrote:
Peter Maus wrote: A little bit, but still touch-n-go for the moment. Sold off my R-75, HF-150, FRG-7 and DSP-599zx, leaving the two 8500s, the RX-340, the R-392 and the WinRadio G303i. I'm still plodding along, although the rest of the year will be wicked, next year should improve. Of the ones you've lost, you'll miss HF-150 the most. The ones you kept will leave few wants. Actually I didn't use the HF-150 all that much -- I found it to be a pain to tune and that it was too drifty to hold lock with sync AM until the thing had been on for an hour or so. Really. Exactly opposite my experience. I do run it off a huge regulated power supply at 14V rather than 12V. That may have something to do with it. My 7030+ is similarly stable at the top of it's operating voltage. My "goto" radio is usually the '8500. But the '340 can't be beat for getting the signal out from under the noise. I had an amusing moment when listening to 11.175 and some aircraft and Offutt were being jammed and couldn't hear each other, yet I'd cancelled, notched, and bandpassed everything out and heard them both as armchair copy. Outstanding. Have you had a chance to play with RX-350? Not quite as tasty as RX-340. Then again, not quite price tag, either. p |
#9
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Should be Thank you OHIO!
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