Dividing Up Gear between QTH’s – Second Look

Did the first update on my radio matrix splitting gear between home and the Island:

HF (Modern)
QTH          Main Rig       Knob Modern Rig   Amp (for Moderns)
Home        Flex-6700       TenTec Jupiter              Alpha 9500/QSO King 6m
Island        Flex-6300      TenTec Paragon II        Expert 1KW
HF (Vintage)
QTH          Vintage Rig           Amp for Vintage
Home        Collins KWM-2A            Collins 30L1
Island        Collins Full S-Line(1)    Collins 30L1
HF Antennas
QTH         Antenna 1           Antenna 2               RX HF          Vertical
Home      T-8 LPDA           W9INN 1/2 Sloper     Pixel Loop     TBD – 1
Island     Hexbeam   $$     W9INN 1/2 Sloper     n/a                 GAP Titan DX
VHF/UHF
QTH            Transceiver   Directional Antenna    Omni Antenna
Home          Yaesu 1800         T-28 LPDA              TBD – 1
Island          Yaesu 1900    #  TBD – 2                     N6JSX Copper J-Pole
TBD-1 – looking at a “flag pole vertical” which may cover both needs
TBD-2 – Initially not a priority
# – may have an Uliboard Interface added
$$ – island will have a W9INN Spacesaver 160-10m dipole as well.
(1) Full Collins S-Line setup consists of:  32S1 Transmitter, 75S1 Receiver, 312B-4 Station Monitor, 516F-1 Power Supply, 30L-1 RF Amp, N3ZI Digital VFO with Memories, Autek QF-1A Audio Filter, SM-2 Clone Mic, Collins Speaker
The Hexbeam is a SP7IDX Mark II HD that Waldi is building for me.
The Island feedline is on the way – between the shack and the tower I have enough 1/2inch Andrews Superflex hardline coming to do two separate runs.  Feedine will transition to DavisRF’s Buryflex for the vertical run (as the tower is a crank down, the hardline is not the right material for the whole feed), a combination which should bring the feedline losses quite low – adding in the vertical run up the tower and the jumper into the shack proper I calculate total system loss less than 1.5 dB loss for the entire feedline at HF and a loss just over 3 dB at VHF/UHF.    These losses are about half of what I have at the home QTH due to the very long feedline runs there.

Note the Island would also gain a Pixel Loop RX Antenna but only if I added a rig that would use it to do diversity reception.  The Flex-6300 cannot do this.

73

Steve
K9ZW

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