[Elecraft] FS: Elecraft MH 2 Hand Held Microphone

2023-02-20 Thread Randy via Elecraft
I purchased this MH2 microphone a few years ago and never used it.  It is in 
the original box.  $55 plus shipping
 73 Randy
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Re: [Elecraft] Announcing the KXIBC2 internal battery charger for the KX2

2023-02-20 Thread Joan via Elecraft
You beat me to it!!! Hi=
de KX2CW ..
~Jn

Darmok and Jalad at Tanagra, said Piglet.
Shaka, when the walls fell, said Pooh.

> On Feb 18, 2023, at 11:19, Fred Jensen  wrote:
> 
> So, is the cat 75% alive and 25% still unknown?
> 
> 73,
> 
> Fred ["Skip"] K6DGW
> Sparks NV DM09dn
> Washoe County
> 
> Wayne Burdick wrote on 2/18/2023 10:53 AM:
>> This cat is is at least 75% of the way out of the bag  :)
>> 
>> 
> 
> 
> 
> -- 
> This email has been checked for viruses by AVG antivirus software.
> www.avg.com
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[Elecraft] KBT1 Internal Battery for K1

2023-02-20 Thread Robert Brown via Elecraft
The K1 battery option has been sold.  Thanks.  

Bob Brown, N1CVX 

Sent from my iPad
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[Elecraft] KBT1 Internal Battery for K1

2023-02-20 Thread Robert Brown via Elecraft
I recently picked up a four-band K1, which was nicely configured, and in 
excellent condition..  For my purposes, however, I don’t need / want the 
internal KBT1 battery option.  Rather than consigning the extra bits to a small 
box on a shelf (replacement cover, speaker, aluminum assembly and battery 
holder), I thought I’d see if anybody has any interest here first.  Looking for 
$50/shipped/insured.  Bob Brown, N1CVX
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[Elecraft] For Sale P3 with SVGA module

2023-02-20 Thread Neil

*
*
*For Sale P3 with SVGA module...I have available to go to a new home, 
the Elecraft P3 pan display with the SVGA module S# 4770. Condition is 
like new and has the complete cable set for the K3 and K3s*

*Along with the manual (original).
sold my K3s and waiting on a K4D so the P3 is surplus. $650. shipped to 
the lower 48. Contact me off line at **n4fn "at"arrl.net 
or by phone 770-321-9348*

*Neil Foster  N4FN*
*

*

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Re: [Elecraft] key out

2023-02-20 Thread Geert Jan de Groot
(Including the list on this response - if discussions on email fraid are 
fair game, then perhaps some Elecraft-related technical content is too)


> I am interested if anyone has a relay circuit design/suggestion to use
> the Key Out jack on the K3 to activate a light during TX?
> I have a few ideas but thought I would ask the masses.

The KEY output is spec'ed for 200VDC@5A so with luck you should be able 
to drive your load directly.


Wanting to protect the circuitry from grave natural forces, I have 
successfully used a PNP power transistor to switch a load - emitter to 
plus-power, resistor 4K7 between basis and emitter, second 4k7 resistor 
between basis and KEY output, load between collector and ground.


If you're planning to switch some lights directly connected to the 
electrical grid, then you may want to consider one of those 
semiconductor relays - the KEY output will easily drive it and those 
guys provide the isolation required.


The same circuit also works for the AUX outputs of the KPOD, though 
those outputs are not as beefy (50V, 100mA).
Note that if you do use the KPOD AUX outputs, you may find the 
documentation is wrong: in the connector pinout, AUX1 and AUX3 are 
swapped. I don't know if the documentation has been corrected since I 
reported this; it may save some head scratching knowing this.


Geert Jan

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