[Elecraft] K3: 2 meter SSB/CW Capability Questions

[Phil Hystad]

I would like to have a “weak” signal, SSB/CW, capability on 2 meters.  I have three ways of achieving that for my K3:

1.  The K3 (K3S) K144XV built-in 2-meter option module at $469.90 (price includes the K144RFLK reference lock board).

2.  The external XV144 transverter at $479.95.

3.  A third-party, non-Elecraft solution which I have not really considered.

First, clarification, I understand that the XV144 works with the K3 and I also understand that it is older technology compared to the K144XV but I have no idea if this matters.  The advantage I see of the XV144 transverter is that it provides higher output at 20 to 25 watts.

What are the pro/con of these two different (items 1 and 2) ways of getting 2-meter capability.  Note: I have no interest in FM.

Thanks,
73, phil, K7PEH