[Elecraft] KX3 for SWLs?

George Fritkin via Elecraft elecraft at mailman.qth.net
Mon Aug 18 12:54:22 EDT 2014


Wouldn't the fact that the bandwidth is much more narrow in the KX3 than your typical SW RX.  So AM is much better SSB probably better (speaker used not mentioned). A lot of SW radios copy FM radio stations, hence better fidelity.  The signal strength maybe just apparent because the Signal + Noise is greater

My 2 cents worth, I'd give more but I have spent my money with Elecraft

George, W6GF


Sent from my iPad

> On Aug 18, 2014, at 8:59 AM, Wayne Burdick <n6kr at elecraft.com> wrote:
> 
> The Grudig has more gain because it is designed to be used with a short whip. The KX3 is built for high dynamic range with full-size antennas, so it will perform better with a long wire, dipole, vertical, etc., cut for the band in use. 
> 
> But if you have no choice but to use a short whip with the KX3 sometimes, you can increase the PREAMP menu setting to 30 dB (a per-band setting).
> 
> 73,
> Wayne
> N6KR
> 
> 
> 
> 
> 
>> On Aug 18, 2014, at 7:46 AM, Chris Chien <auspicious3000 at gmail.com> wrote:
>> 
>> Someone said the KX3 makes a descent shortwave receiver using telescopic
>> antenna.
>> I connected a whip antenna with loading coil for 20m, and compared the
>> performance side by side to a Grundig G3 shortwave radio. The latter was
>> using its own internal telescopic antenna.
>> However, the G3 radio turned out to be better than the KX3 in terms of both
>> signal strength and clarity on SSB and AM.
>> Is this normal for KX3? Has anyone ever tried using the KX3 with a simple
>> whip?
>> 
>> 73,
>> AC9FU
>> Chris
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