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#11
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On Wed, 08 Aug 2007 16:27:19 -0700, Telstar Electronics
wrote: |On Aug 8, 5:19 pm, james wrote: | The board is not fully shielded. From the pictures I see components on | one side. If it were fully shielded then I should not see conponents | but some form of shielding. | james | |What are you talking about? |The components are all under a metal shield... |The picture you see with all the components is before the shield goes |on. |I see you're still as sharp as a tack... lol |Now get your glasses this time and look again... |http://www.telstar-electronics.com/VoiceMax%20B.pdf |www.telstar-electronics.com | |----------------- I will take your word for it. james |
#12
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On Wed, 08 Aug 2007 16:27:19 -0700, Telstar Electronics
wrote: |On Aug 8, 5:19 pm, james wrote: | The board is not fully shielded. From the pictures I see components on | one side. If it were fully shielded then I should not see conponents | but some form of shielding. | james | |What are you talking about? |The components are all under a metal shield... |The picture you see with all the components is before the shield goes |on. |I see you're still as sharp as a tack... lol |Now get your glasses this time and look again... |http://www.telstar-electronics.com/VoiceMax%20B.pdf |www.telstar-electronics.com | |------------------------ besides a well designed PCB layout and proper care in design can quite often remove the need for shielding. james |
#13
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On Aug 9, 8:43 am, james wrote:
besides a well designed PCB layout and proper care in design can quite often remove the need for shielding. When you have an amplifier with 60dB of gain... and high local RF fields... all the design and PCB layout work in the world will not help you from instabilities... without a shield! www.telstar-electronics.com |
#14
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The main problem I see with the voicemax is that it is a fast response,
short hold time audio compressor. CBers like their audio clipped off on their peaks so they can sound LOUD and like ****. The more screwed up the audio is the better they like it Now if the compressor was followed by a clipper with some clipping on the peaks, followed by a low pass filter, it could sound LOUD without splitter. I forgot CBers like to splitter across the band so their buddies on the band can hear them no matter what channel their on. |
#15
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like ****.
Capitalized for emphasis? :lol: I know of two hams that have their audio cranked up so loud on 2 meter FM, that when you turn them down to a normal level, you can't hear the reply from a normal user. |
#16
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On Aug 12, 10:55 pm, "Big Joe" wrote:
The main problem I see with the voicemax is that it is a fast response, short hold time audio compressor. CBers like their audio clipped off on their peaks so they can sound LOUD and like ****. The more screwed up the audio is the better they like it Now if the compressor was followed by a clipper with some clipping on the peaks, followed by a low pass filter, it could sound LOUD without splitter. I forgot CBers like to splitter across the band so their buddies on the band can hear them no matter what channel their on. You're right... CBers as a rule sound bad. I don't think they do this on purpose... although you'd never know that by the way they carry- on... LOL You're also right that a clipping type compressor makes you sound very distorted... and should not be used for voice applications. After all... clipping type compressors are most commonly used as an accessory for electric guitars... where they are commonly referred to as "fuzz boxes". www.telstar-electronics.com |
#17
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On Aug 12, 11:40 pm, Scott in Baltimore
wrote: like ****. Capitalized for emphasis? :lol: I know of two hams that have their audio cranked up so loud on 2 meter FM, that when you turn them down to a normal level, you can't hear the reply from a normal user. True, sounding bad is not exclusive to CBers... LOL What do you mean normal level? 50% modualtion?, 70%?, 85%? What is the modulation of a "normal user"? www.telstar-electronics.com |
#18
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Tel star Electronics wrote:
On Aug 12, 8:17 pm, "21W2319" wrote: "Telstar Electronics" wrote in message ups.com... On Aug 9, 8:43 am, wrote: "one useless man is disgrace 2 become a law firm 3 or more become a congress" I think this should really read... "one useless post is disgrace 2 become a nuisance 3 or more become a CB NG" INDEED!!!!!!!!!! LOL... just having a little fun with the little kids outs here. www.telstar-electronics.com As one of the mugs who bought your info said "Not very informative, don't waste your money on this brochure." |
#19
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On Aug 14, 10:47 am, Steve H wrote:
As one of the mugs who bought your info said "Not very informative, don't waste your money on this brochure." Glad to see you're doing some research. I guess you forgot the part about the gentleman's purchase price being refunded... lol Anyway, if you knew the first thing about business, you would know that you can't please everyone all the time. See... you learned something today... so it wasn't a total loss. Cheers... VoiceMax Introductory Offer in Progress... Don't miss your chance to get one of these unique units at a great price. http://www.telstar-electronics.com/d...cialOffers.htm |
#20
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On Thu, 09 Aug 2007 08:25:22 -0700, Telstar Electronics
wrote: |On Aug 9, 8:43 am, james wrote: | besides a well designed PCB layout and proper care in design can quite | often remove the need for shielding. | |When you have an amplifier with 60dB of gain... and high local RF |fields... all the design and PCB layout work in the world will not |help you from instabilities... without a shield! |www.telstar-electronics.com |--------------- If there is instabilities that often is the results of to much gain in one stage. A m ore prudent design would be to spread the gain over several stages to reduce instabilities of a single stage. Also proper RF by passing and PCB layout can minimize stray pickup of weak RF fields. james |
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