Yes. Actually only withing the bandwidth of the sound card, which is
much less than the K3's IF bandwidth pre-crystal filter.
Also, the hardware KRX3 also has much better dynamic range than the PC
based SDR approach. On the order of 30 dB or more for blocking dynamic
range than the sound card based SDR RX. For anything besides casual use
this is significant.
On the other hand, the combination of PowerSDR and the K3 -with- the
KRX3 sub RX, is outstanding. It fully integrates with the KRX3's main
and sub RX frequency on its panoramic display.
73, Eric WA6HHQ
GW0ETF wrote:
Am I correct in assuming that the LP-Pan/PowerSDR combo will give you second
receive but *only* within the IF passband of the K3, whatever that may be.
The hardware KRX3 will have no restrictions like that and eventually allow
cross band dual rx too. Can't wait!
73,
Stewart Rolfe, GW0ETF (K3 145)
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