W8RU writes:
===== snip =====
I am currently pondering an antenna stack starting with
a HyGain TH-11 with a Cushcraft 40-2CD about 8ft above it.
Is this nominally enough space between the antennas?
I remember hearing somewhere (the infamous "somewhere") that the
40-2CD has a secondary resonance around 18 MHz. Can anyone verify this?
If this is true, am I setting myself up for an interaction problem when
I use the TH-11 on the 17m band?
===== snip =====
I was thinking of stacking one with a Mosley TW-33-XL (30, 17 & 12) so I'd sure
like to hear of any interaction problems on any WARC band. However, back to
Ron's question, doesn't he have to worry a lot more about operating the TH-11
on the 15m band?
73 - JC,k0hps@amsat.org
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