Tom, W4BQF, wrote:
> Unless I cant' read graph's correct, someone needs to
> tell Ten Tec that their graph shows IP3, with 20kc spacing,
> to be +23 or +24 dBm, not +5dbm they state in their specs.
The +5dBm spec is for the sub-rcvr; the curve shown is
for the Main rcvr! Have a look at the page again, and
you will see two lists of rcvr specs: the first for the main rcvr,
the second list, where the +5 number lies, is the sub rcvr.
This is their printed spec for the main rcvr, and this agress
with the curve of Fig. 1 as presnted:
"IP3: +25 dBm typical, 20-kHz spacing at BW=2.4 kHz, pre-amp
off; +24 dBm typical, 5-kHz spacing, BW=500 Hz, pre-amp off.
(see Figure 1 below)."
73, Jim KH7M
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