GrtPmpkin32 wrote:
Sorry for you. At this time no modifications are available for the R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect I am, like DeWayne, the happy owner of an R75, AND I owned a Drake R8B for three years. The R8B is an awesome receiver, and the problems you're blowing all out of proportion are as DeWayne says, minor and infrequent (I never ONCE had a problem with the encoder or tuning knob)... I have been following your (Kenneth's) current run of tirades for a few days now, and don't really know what your point has been all along. snipped That was the most sensible reply on this subject that I've ever seen. Congratulations Linus. -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
"DeWayne" wrote in message ...
"Kenneth" wrote in message om... I have an R75 and like it very much, but I have also owned an R8B and loved it! All of the problems you're magnifying are extremely minor, except for the encoder. It seems to me that you are bashing the R8B because it's American made. Yes R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect [yes,I agree, for the funny tunning knob there is a remplacement available]. .....receiver "running very hot" even turned off ect ect.... Drake R8B "extremely minor problems" and you sold it and now have a R-75? |
Kenneth wrote: "DeWayne" wrote in message ... "Kenneth" wrote in message om... I have an R75 and like it very much, but I have also owned an R8B and loved it! All of the problems you're magnifying are extremely minor, except for the encoder. It seems to me that you are bashing the R8B because it's American made. Yes R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect [yes,I agree, for the funny tunning knob there is a remplacement available]. .....receiver "running very hot" even turned off ect ect.... Drake R8B "extremely minor problems" and you sold it and now have a R-75? LOL, ANY problem the R8 series has is INDEED minor when compared to the GLARING flaws in the R75 design... Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" |
N8KDV wrote in message ...
Kenneth wrote: Sorry for you. At this time no modifications are available for the R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect [yes,I agree, for the funny tunning knob there is a remplacement available]. .....About the "running very hot" problem , you did the right thing with adding an external AC adaptor,Yes,you are learning very fast. And just when did I ever say I used an external AC adapter with either my R8 or my R8B? Check RRS archives..... As for the modifications to same, has it ever occurred to you, pea brain, that if the modifications truely, and let me emphasise the word TRUELY, needed to be performed, then someone would have come up with a way to do them? Hey "respetable gentleman","truely" is not the correct word the correct word is truly. You 'seem' to know a 'little bit' about electronics, Yes you are correct here I don't know "a little bit" about electronics.Everybody know that you are the "genius" here. ask the question of why you seem to be so inclined to perform so many mods on the R75, and never seem to have done any on the R8B and/or R8 that you once claim to have owned? The R8B need a new design not some mods.My suggetions are that they need to work with grounding and shielding new tehniques [for the birdies,background hiss and synthesizer phase noise] a pro optical encoder and better filters with better shape skirt factor [like the ones in the drake R7], 1hz increments tunning steps,better keypad and tunning knob and a nide DSP ect ect... not an easy task . I've used quite a few different receivers in the past. I can tell you from experience that there's no way I'd trade my Drakes for an R75. Your personal oppinion and I respect it. used one here long enough And as I've pointed out before, the gentleman who was kind enough to bring it here for comparison testing felt the same way I do, and promptly sold it and bought an R8B. And since then I believe he's purchased an R8. Yes "the kind misteriously and gentleman R75 man" again.Nice story for a radio novel. |
"N8KDV" wrote in message ... Kenneth wrote: "DeWayne" wrote in message ... "Kenneth" wrote in message om... I have an R75 and like it very much, but I have also owned an R8B and loved it! All of the problems you're magnifying are extremely minor, except for the encoder. It seems to me that you are bashing the R8B because it's American made. Yes R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect [yes,I agree, for the funny tunning knob there is a remplacement available]. .....receiver "running very hot" even turned off ect ect.... Drake R8B "extremely minor problems" and you sold it and now have a R-75? LOL, ANY problem the R8 series has is INDEED minor when compared to the GLARING flaws in the R75 design... Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" I own 2 Drakes and an Icom R75. I have no complaints about either radio. I think it's human nature to nit pick, and do the "my radio is better than yours" argument. It's been a staple in the ng's and even in the old bbs days when I used to frequent the FIDO Groups. -- 73's Rick Drake R8 & R8B ICOM R75 Yaesu 7700 Hammarlund SP-600-JX-17 "If you try to fail and succeed, which have you done?" |
Kenneth wrote: And just when did I ever say I used an external AC adapter with either my R8 or my R8B? Check RRS archives..... I suggest you go find it... As for the modifications to same, has it ever occurred to you, pea brain, that if the modifications truely, and let me emphasise the word TRUELY, needed to be performed, then someone would have come up with a way to do them? Hey "respetable gentleman","truely" is not the correct word the correct word is truly. You've failed to answer my question. You 'seem' to know a 'little bit' about electronics, Yes you are correct here I don't know "a little bit" about electronics.Everybody know that you are the "genius" here. ask the question of why you seem to be so inclined to perform so many mods on the R75, and never seem to have done any on the R8B and/or R8 that you once claim to have owned? The R8B need a new design not some mods.My suggetions are that they need to work with grounding and shielding new tehniques [for the birdies,background hiss and synthesizer phase noise] a pro optical encoder and better filters with better shape skirt factor [like the ones in the drake R7], 1hz increments tunning steps,better keypad and tunning knob and a nide DSP ect ect... not an easy task . Not an easy task huh? Should be 'easy' for someone with your technical 'prowess'. And still, you've not really answered my question. Yes "the kind misteriously and gentleman R75 man" again.Nice story for a radio novel. Well Kenneth, you're already on your way in writing the fictional "R75-Great Radio" novel... Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" "Drake, the DXer's choice" "Drake, when you care to listen with the very best" |
Kenneth wrote: Everybody know that you are the "genius" here. Certainly not a genius, but perhaps just a little more well versed than you in actually 'using' a radio receiver. Steve Holland, MI Drake R7, R8 and R8B http://www.iserv.net/~n8kdv/dxpage.htm |
"Kenneth" wrote in message om... "DeWayne" wrote in message ... "Kenneth" wrote in message om... I have an R75 and like it very much, but I have also owned an R8B and loved it! All of the problems you're magnifying are extremely minor, except for the encoder. It seems to me that you are bashing the R8B because it's American made. Yes R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect [yes,I agree, for the funny tunning knob there is a remplacement available]. .....receiver "running very hot" even turned off ect ect.... Drake R8B "extremely minor problems" and you sold it and now have a R-75? I sold my R8B because I needed the money. Not because I didn't love it because I did! The R75 is the best choice for the money for me at this time. I am retired with three members of my family in college. I would LOVE to have another R8B. Just a note about Icom's encoders. I have been hearing on the ham bands that they are having a nightmare with the encoders in their high priced transceivers. DeWayne |
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HFguy wrote in message ...
GrtPmpkin32 wrote: Sorry for you. At this time no modifications are available for the R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect I am, like DeWayne, the happy owner of an R75, AND I owned a Drake R8B for three years. The R8B is an awesome receiver, and the problems you're blowing all out of proportion are as DeWayne says, minor and infrequent (I never ONCE had a problem with the encoder or tuning knob)... I have been following your (Kenneth's) current run of tirades for a few days now, and don't really know what your point has been all along. snipped That was the most sensible reply on this subject that I've ever seen. Congratulations Linus. Yes sensible like this one : Yes, I agree... My R8B is a miserable failure as well. Certain parts of the HF band are totally useless for weak signal work because of the birdies spaced every 1.5 kc or so. For just a couple of extra bucks invested in shielding and separate boards they could have had a nice clean receiver---but Drake was more interested in the profit margin. I also had the same argument with Drake concerning the birdies. One fellow did ask if they were in the amateur band and after I said no he said that's OK! Besides the other problems I've been having with the R8B a new one just surfaced; the audio gain control is getting scratchy causing all manner of grief when I adjust it---guess I need to replace it (only 2 year old) along with a bunch of other stuff. A classic. |
HFguy wrote:
GrtPmpkin32 wrote: Sorry for you. At this time no modifications are available for the R8B flaws [synthesizer phase noise,background hiss,birdies,cheapy encoder,K'mart keypad ect ect I am, like DeWayne, the happy owner of an R75, AND I owned a Drake R8B for three years. The R8B is an awesome receiver, and the problems you're blowing all out of proportion are as DeWayne says, minor and infrequent (I never ONCE had a problem with the encoder or tuning knob)... I have been following your (Kenneth's) current run of tirades for a few days now, and don't really know what your point has been all along. snipped That was the most sensible reply on this subject that I've ever seen. Congratulations Linus. HFguy beat me to it, Linus. That's the first rational reply on the subject. The R-75 I had was a fine receiver -- to a point -- but now that I've sold it, I won't miss it at all. As for the religious wars... what can I say? After a year and a half away, an R-75 war breaks out and phil pops back in. -- Eric F. Richards, "Nature abhors a vacuum tube." -- J. R. Pierce, Bell Labs, c. 1940 |
Can't answer my questions can you Kenneth?
|
Kenneth wrote: Yes sensible like this one : Yes, I agree... My R8B is a miserable failure as well. Certain parts of the HF band are totally useless for weak signal work because of the birdies spaced every 1.5 kc or so. For just a couple of extra bucks invested in shielding and separate boards they could have had a nice clean receiver---but Drake was more interested in the profit margin. Again Kenneth, if it's so simple, why haven't you fixed it? Steve Holland, MI Drake R7, R8 and R8B |
Kenneth wrote: (GrtPmpkin32) wrote in message ... I am, like DeWayne, the happy owner of an R75, AND I owned a Drake R8B for three years. The R8B is an awesome receiver, and the problems you're blowing all out of proportion are as DeWayne says, minor and infrequent (I never ONCE had a problem with the encoder or tuning knob)... synthesizer phase noise,background hiss,birdies,cheapy mechanical encoder with high failure rate,NO DSP You actually think the DSP in the R75 is worth anything? ,no 1hz tunning steps increments,K'mart keypad,poor grounding and shielding techniques,not pro filters[with excellent shape factor skirts selectivity,notch filter does not tune under 500hz,run very hot One again, another question you refuse to answer. Just what do you consider to be 'very hot'? Can you answer even one question Kenneth? Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" |
My R8B flaws facts "no give sense" compared with other
logical reasons? I keep with my scientific side by side test facts an leave the "logic reasoning" to the studious. That's obvious. They have the the freedom to defend their radios, what the problem with that.? I never said there was a 'problem' with freedom to express opinions (and I find it amazing, as usual, that I get the tired 'censorship' accusation from yet another teen-minded champion of personal pride of ownership), but if you would care to go back into the archives and read through a fraction of the myriad threads over who's got the better product and who's an idiot for NOT buying said product, you'd know that your position and churlish attitude is neither new, nor constructive. I did the side by side test and for me your reaction is only a failed intent to sweep the facts under the rug. Here lies the core of the whole 'my rig's better than your rig' ****ing contest. You admitted already that you leave logic to others, and are not using logic in your current strand of posts, so I'll make this easier for you. There's a HUGE difference between your singular, personal experiences with a given product and someone else's reviews of the same thing versus any actual FACTS. What you are attempting to do (illogically, as you admit) is portray your opinion, and a handful of other's opinions, as FACTS to prove your position in some blown-up (and utterly needless) debate over your radio. The books and periodicals you mention as scientific proof are still derived from personal experiences, and while I often refer to the same books and articles for input and advice, I do not consider anything told to me (beyond basics like dimensions, weight, frequency range, etc.) as FACTS. MY personal experiences (are you spotting the lesson here yet?) with many products have differed quite dramatically than the opinions and 'facts' expressed in those articles quite often. You have a personal agenda to defend your radio, which seems silly to me. There's a difference between having real facts, and simply displaying a churlish, personal-pride-of-ownership temper tantrum. ANYONE can point to articles both pro- and con- regarding ANY product you care to mention... and NONE of those articles, pro- or con-, can change YOUR personal experience and preferences. At last you got it;all radios have pro's and flaws."Get everything right" commercial advertisement is only a nice myth. If you really believed what you're saying all through this, you would have simply not replied to Telamon's personal opinion, since it was EXACTLY that: His statement of flaws of the radio in question, which IN *HIS* OPINION, helped him decide NOT to purchase the radio. ANYTHING beyond that is pointless. I like my R75, and I liked my R8B, and have had not a single problem with either of them. You seem to have gotten a dud. Linus |
Kenneth wrote: My R8B flaws facts "no give sense" compared with other logical reasons? I keep with my scientific side by side test facts an leave the "logic reasoning" to the studious. Would someone please step forward and translate the above? Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" |
N8KDV wrote:
Kenneth wrote: My R8B flaws facts "no give sense" compared with other logical reasons? I keep with my scientific side by side test facts an leave the "logic reasoning" to the studious. Would someone please step forward and translate the above? Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" I'm not sure what he intended to say, but the message I got is he's too wound up on this subject to express his thoughts clearly. Perhaps it's time to let this thread die or revert back to the original question. |
N8KDV wrote in message ...
Kenneth wrote: My R8B flaws facts "no give sense" compared with other logical reasons? I keep with my scientific side by side test facts an leave the "logic reasoning" to the studious. Would someone please step forward and translate the above? Hi Steve:Here I,m quoting someone post . The: "no give sense compared with other logical reasons" phrase are not my words. |
Kenneth wrote: N8KDV wrote in message ... Kenneth wrote: My R8B flaws facts "no give sense" compared with other logical reasons? I keep with my scientific side by side test facts an leave the "logic reasoning" to the studious. Would someone please step forward and translate the above? Hi Steve:Here I,m quoting someone post . The: "no give sense compared with other logical reasons" phrase are not my words. Well, I'm sure glad we got that cleared up! ;) Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" © |
howdy Pete!
Hey Phil..............maybe we should really mod up the R75 and call it an R76! i'm more excited about your radio... very clean design! regards, phil :) |
hi Telamon:
how would you characterize these RX340 specs? IP3: 5-kHz -53 dBm, 20-kHz +4 dBm phase noise: -113 dBc/Hz ultimate rejection: 70 dB regards, phil :) |
howdy Rick!
I think it's human nature to nit pick, and do the "my radio is better than yours" argument. LOL. i agree... even a radio war would be a S/N improvement for RRS. regards, phil :) |
hi Linus:
yes, forget the ****ing contest and buy whatever you want. IMO the RX350, NRD545, R8B, R75, Palstar, and FRoG are more similar than they are different. AFA ICOM, they're not a ham leader for nothing. regards, phil |
Hi Linus:I like this post.I don't agree 100% with it but you have some
good points.You seem to be a sensible guy [up to now].I'm ready to quit this thread and spend my time in listening to my radio,and keep working with my K9AY antenna box control. Ken I never said there was a 'problem' with freedom to express opinions (and I find it amazing, as usual, that I get the tired 'censorship' accusation from yet another teen-minded champion of personal pride of ownership), but if you would care to go back into the archives and read through a fraction of the myriad threads over who's got the better product and who's an idiot for NOT buying said product, you'd know that your position and churlish attitude is neither new, nor constructive. I did the side by side test and for me your reaction is only a failed intent to sweep the facts under the rug. Here lies the core of the whole 'my rig's better than your rig' ****ing contest. You admitted already that you leave logic to others, and are not using logic in your current strand of posts, so I'll make this easier for you. There's a HUGE difference between your singular, personal experiences with a given product and someone else's reviews of the same thing versus any actual FACTS. What you are attempting to do (illogically, as you admit) is portray your opinion, and a handful of other's opinions, as FACTS to prove your position in some blown-up (and utterly needless) debate over your radio. The books and periodicals you mention as scientific proof are still derived from personal experiences, and while I often refer to the same books and articles for input and advice, I do not consider anything told to me (beyond basics like dimensions, weight, frequency range, etc.) as FACTS. MY personal experiences (are you spotting the lesson here yet?) with many products have differed quite dramatically than the opinions and 'facts' expressed in those articles quite often. You have a personal agenda to defend your radio, which seems silly to me. There's a difference between having real facts, and simply displaying a churlish, personal-pride-of-ownership temper tantrum. ANYONE can point to articles both pro- and con- regarding ANY product you care to mention... and NONE of those articles, pro- or con-, can change YOUR personal experience and preferences. At last you got it;all radios have pro's and flaws."Get everything right" commercial advertisement is only a nice myth. If you really believed what you're saying all through this, you would have simply not replied to Telamon's personal opinion, since it was EXACTLY that: His statement of flaws of the radio in question, which IN *HIS* OPINION, helped him decide NOT to purchase the radio. ANYTHING beyond that is pointless. I like my R75, and I liked my R8B, and have had not a single problem with either of them. You seem to have gotten a dud. Linus |
You actually think the DSP in the R75 is worth anything?
Yes Steve,the DSP include an automatic notch filter an really helps in improve intelligibility of some tough signals and reduce heterodyne [whistle]interference. Ken |
Kenneth wrote: You actually think the DSP in the R75 is worth anything? Yes Steve,the DSP include an automatic notch filter an really helps in improve intelligibility of some tough signals and reduce heterodyne [whistle]interference. Ken Golly, an automatic notch filter! Who would've thought! ;) That must free up one of your hands for... well... doing other things! Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" © |
hi Telamon:
i respect your thoughts. "best" depends on the user. want to guess what percentage of stations my R75 picked up on MW that could be IDed on a $10 radio [both using loops]? guess the causes for the discrepency. the results were a testament to Armstrong. any of the tabletops can be used for DXing. the antenna is critical. hi Mark: IMO ICOM made a batch of R75s, will never admit to the flaws, is reducing their stock for a new radio, and is making a profit... check out what $800 will buy in terms of transceivers. hi Steve: there are Drake mods but few know about them. the stock radio is fine. all radios have flaws. hi DeWayne: Ken does not bash American products. he is an American. regards, phil :) |
Hello... phil? whats the matter Eric? you're usually a bowl of sunshine. overload any radios lately? 73s, phil :) |
"phil :)" wrote: hi Steve: there are Drake mods but few know about them. the stock radio is fine. all radios have flaws. Some more than others. ;) Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" © http://www.iserv.net/~n8kdv/dxpage.htm |
Hi Linus:I like this post.I don't agree 100% with it but you have some
good points.You seem to be a sensible guy [up to now].I'm ready to quit this thread and spend my time in listening to my radio,and keep working with my K9AY antenna box control Good deal Ken! Did you find it tough to get ahold of the relays for the K9AY box? Out where I live (SW Missouri) I have to do most of my parts shopping online or through catalogues, so I haven't found time to really look deeply into what it takes (component-wise) to build the K9AY loop and control box. VERY intriguing design though. How's it working for you? AND, how well does it work with your R75? :-) Linus |
AFA ICOM, they're not a ham leader for nothing.
Pros and cons there too, but I agree with you (and our Yahoo group posts and personal e-mails back in the Spring bear that out nicely)... but I'm STILL looking for replacement surface mount LED's for that damned display! Coming close though... I just really prefer something cool and colorful to that orange display! :-) Linus |
Since you were a major instigator in the first R75 vs R8B radio war, I'm
glad to see you learned something from that experience. Please take Kenneth back to the Yahoo R75 group where he belongs. You may have to pull him by the ear. Tell him he needs a time-out or there will be no R75 privileges until he behaves better. -----= Posted via Newsfeeds.Com, Uncensored Usenet News =----- http://www.newsfeeds.com - The #1 Newsgroup Service in the World! -----== Over 100,000 Newsgroups - 19 Different Servers! =----- |
In article , "phil :)"
wrote: hi Telamon: how would you characterize these RX340 specs? IP3: 5-kHz -53 dBm, 20-kHz +4 dBm The 5 KHz number is not very good. The 20 KHz number is not bad. In practice you might think I would have a problem listening to a weak station with a strong station on the next channel over but I haven't noticed it. phase noise: -113 dBc/Hz It would be nice if it was -120 down but it appears to be low enough because the receiver noise floor can be 1uV. ultimate rejection: 70 dB It is supposed to be at least 70 dB but depending on how you use the radio it is actually much greater so the ultimate selectivity is better than this number makes it look. -- Telamon Ventura, California |
MSH,
"Perhaps it's time to let this thread die or revert back to .. . . the original question." * * And The Original Question In 2003 Was * * From: Neil Bell ) Subject: Icom R-75 question Newsgroups: rec.radio.shortwave Date: 2003-12-28 14:32:10 PST I know this radio has a great reputation for SW reception, My question is how does it do on BCB MW reception ? Is an external speaker really needed? Neil Bell * * * * * * * * * * * * * * * * * * * * * * * Neil Bell & et al, IMHO: the Icom IC-R75 does a very good job as an AM/MW/BCB DXing Receiver. NOT A FACT JACK - Just My Opinion - Take It Or Leave It [.] pale ~ RHF = = = Peace and Love Everyone. .. .. = = = "Mark S. Holden" = = = wrote in message ... - - - S N I P - - - Perhaps it's time to let this thread die or revert back to the original question. .. |
"phil :)" wrote:
Hello... phil? whats the matter Eric? you're usually a bowl of sunshine. overload any radios lately? Heck, no, phil, all the radios I have now can handle strong signals in their front-ends. I see Bob Sherwood relatively frequently at hamfests and keep bugging him to put the R-75 specs into his high-end receiver comparison table. Eventually... (he just laughed when I tried to sell him my R-75!) 73s, phil :) -- Eric F. Richards, "Nature abhors a vacuum tube." -- J. R. Pierce, Bell Labs, c. 1940 |
"phil :)" wrote:
hi Telamon: how would you characterize these RX340 specs? IP3: 5-kHz -53 dBm, 20-kHz +4 dBm phase noise: -113 dBc/Hz ultimate rejection: 70 dB How's this radio look to you, phil? dynamic range at 5 kHz: 59 dB, 20 kHz: 81 dB phase noise: -131 dBc/Hz ultimate rejection: 75 dB -- Eric F. Richards, "Nature abhors a vacuum tube." -- J. R. Pierce, Bell Labs, c. 1940 |
"N8KDV" wrote in message ... Kenneth wrote: My R8B flaws facts "no give sense" compared with other logical reasons? I keep with my scientific side by side test facts an leave the "logic reasoning" to the studious. Would someone please step forward and translate the above? Steve Holland, MI Drake R7, R8 and R8B "I swear by, not at, Drake receivers" I don't think believe anyone here and trusts no one. -- 73's Rick Drake R8 R8B ICOM R75 Yaesu 7700 Hammarlund SP-600-JX-17 "If you try to fail and succeed, which have you done?" |
|
Eric F. Richards wrote in message . ..
"phil :)" wrote: Hello... phil? . I see Bob Sherwood relatively frequently at hamfests and keep bugging him to put the R-75 specs into his high-end receiver comparison table. Eventually... (he just laughed when I tried to sell him my R-75!) Do you know that the Ten Tec RX340 and R-75 passport laboratory measurements were conducted in your friend Bob Sherwood laboratory? Here Bob RX-340 [$3,999]test findings:The sync selectable sideband lose look relatively easily,Passport recomend an external Sherwood SE-3 [500.00],poor dynamic range,static crashes sound harsher than on analog receivers.Spurious signal noted around 6MHZ segment,notch filter does not work in AM,Sync selectable sideband or ISB modes,Noise blanker not effective ect, ect, ect, Maybe he recalled this RX-340 test when he laughed at you in the hamfest.About his R-75 test:Oustanding rejection of spurious signals,reception of faint signals alongside powerful competing ones , ultimate selectivity and good dynamic range.If you or anyone here keep trying to put down the R-75 with subjetive statements I will react with your own resources. |
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