[Elecraft] KS Headphones

2007-05-05 Thread n7ka
I saw a future ext speaker listed.  With the rear headphone jack on K3, I 
suggest a front panel switch to cycle between speaker and headphones.  Reaching 
behind the K3 to unplug the headphone plug might be difficult in many operating 
positions.

Or is this something possible in the ext speaker?

Removing any wiring to the front panel really helps access to controls and 
eliminates operating space clutter.  And with the length of cable of the HEIL 
headsets I use running this wiring under table top is easy.

Arne 
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[Elecraft] K3

2007-05-04 Thread n7ka
Does K3 have a variable delay (0-50ms) to control older amps TX relays (ie; 
SB-220, L4B, etc)?

What is voltage/current limit to control TX amp relays (ie; SB-220, L4B, etc)?

If using an external receiver with K3 is the RX ANT OUT the correct connection 
to get signal to the external RX?

I see a PHONES connector on rear panel.  If used how does one switch between 
speaker and headphones?   I like the idea to get MIC and HEADPHONES off the 
front panel.

Is the PA circuit breaker readily available if needed?

Can ANT1 and ANT2 be set and stored by band? 
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