Antenna inventory at K7MDL QTH:
2 homebuilt DJ9BV design (2nd
generation) 3 wavelength yagis - 10
elements each about 13.4 dBd theoretical
gain, 16.4dBD when stacked.
Used with a mast mounted T/R switch and
preamp, with 120ft. of 9913 coax
for RX and 7/8" Heliax for Tx.
2x M2 21 element 432MHz yagis.
Using a Ampire mast mounted preamp, RF
switched, helical filters in the front
end. Shares 7/8" TX coax with
1296.
2x 55 element 1296MHZ loop yagis.
About 24dBi. M2 power divider.
Mast T/R switch and Miteq preamp with
input isolator. 120ft of 9913 for
RX, and 7/8" Heliax for Tx. The
7/8" is shared with 432 by switches at
both ends.
KB6KQ 6M loop - no room for a 6M yagi since
the 2M , 432, and 1296 yagis tilt up.
KB6KQ 2M loop for local SSB chat on
144.220
16
element NBS design home built yagi mounted on top of
the center mast.
For HF I use a 20M inverted vee plus an
end-fed zepp with a LDG RT-11 remote
tuner at the base on the side of the
house and property, running back to some
trees 135ft away.