[Elecraft] Two K3's, Same Band, Same Time?

[K8TB]

     I would try it. We had two K3's in use at the Holland (MI !) field 
day site, K8DAA on 20 meters. One on phone the other on CW. Sometime we 
were within 50-75 kc's , oops, kHz of each other, with no ill effect. 
The antennas were maybe 200 feet apart at the most, and they were not 
looking into the ends of any dipole. Compare to years past, we have had 
all kinds of problems with receiver overload and transmitter noise.

    tom K8TB