Re: Still lacking

Posted by Buddy Brannan on
URL: http://elecraft.85.s1.nabble.com/Still-lacking-tp6419804p6426933.html

My guess about the batteries is ease of field replacement, ability to use standard AA cells instead of rechargeable if needed, and number of discharge cycles. Li-ion batteries only have about 500 charge/discharge cycles. Anyway, while LiPo or Li-Ion batteries may be lighter weight, I'm supposing the Elecraft guys thought the ability to use readily available replacements was worth the tradeoff.
--
Buddy Brannan, KB5ELV - Erie, PA
Phone: [phone] or 888-75-BUDDY



On Jun 1, 2011, at 8:58 AM, Ignacy wrote:

> Lyle hit it head on. All QRP radios that really need punch lack don't have RF
> speech processor or an equalizer. With speech processor, KX3 can sound like
> a 4 times stronger radio. With poor mic that Kx3 can equalize, even more
> than that. My guestimate 10W of KX3 may approach readability of IC-7000 with
> stock mic.
>
> KX3 may be the most efficient QRP SSB radio ever produced.
>
> If I have one question is why won't it have Li-Ion batteries. Either 3
> Li-Ion (12.6 V max) or 4 LIFEPO of 15.2V max. Perhaps it is due to safety or
> liability. I use Li-Ion in K3, and it is much lighter with higher peak
> current.
>
> Ignacy, currently OZ/NO9E/p
>
>
> Note that the KX3 will have an effective SSB
> clipper/compressor/processor to give an average of at least 6 dB of
> "talk power" without significant impairment of the speech quality,
> making 10W seem like 25 or more to the receiving station.
>
> 73,
>
> Lyle KK7P
>>
>
> --
> View this message in context: http://elecraft.365791.n2.nabble.com/Still-lacking-tp6419804p6426781.html
> Sent from the Elecraft mailing list archive at Nabble.com.
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html