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Greetings Ed!
RW>> This kind of antenna experimenting is what brought me to
RW>> Amateur Radio in 1970...now that I could work VHF and UHF, the
RW>> antennas I built were much easier to handle...
EV> Another antenna I had 'thought' about almost 50 years ago, but never
EV> made was the 6 Meter Corner Reflector mounted horizontally.
EV> I thought it looked real neat, but even if I used Hardware Cloth for
EV> the reflector element it would probably get Blown Down in a Storm as
EV> big as that thing would be if I made it for 50.7 Mc/s.
You don't have to use hardware cloth to accomplish that. My corner
reflector yagi for HDTV is made of tubing. At 6mtrs, it would be half the
size of one for 10/11mtrs.
EV> I saw a HF Discone Antenna was used on all four of the AirCraft
EV> Carriers I served on while I was in the U.S. Navy, and also being
EV> told it was a BROADBAND Antenna that was used to Transmit on a range
EV> of frequencies from (IIRC) 4-30 Mc/s (using an Antenna Coupler/Tuner)
EV> really made me drool over wanting one of those MONSTER Vertical
EV> polarized antennas.
Which reminds me of connecting the coaxial output of a CB radio to the
tower of an abandoned radio station tower.
EV> I 'Think' I recall that several Transmitters on different frequencies
EV> could be connected to the Discone (through Antenna Tuners) and used
EV> at the same time.
That's how a repeater works. It uses tuned cavities to allow the xmitter
to use the same antenna as the receiver w/out interferring with each
other.
EV> During Air Craft Landing Operations the Discone was tilted 90 degrees
EV> towards the outside of the Ship making it a Horizontal Antenna, as
EV> far as I know the Transmitters and Antenna Tuners didn't have to be
EV> readjusted
RW>> And you guys thought CB'ers were nothing but skip talking
RW>> truckers and hillbillies...
EV> I waited to reply to your last comment until I thought what to write
EV> about Class D Citizens Band to You, as this is a Amateur Radio Echo
EV> and not a Citizens Band Echo.
Ok.
EV> As I understand it CB'ers only use FCC Approved Radios Made For the
EV> Citizens Band Service For Channels 1 - 23 Only, until the FCC
EV> increased the number of Channels Licensed CB Operators could Transmit
EV> on to 40, with a Power Level Not Exceeding 5 Watts.
Correct.
EV> Anyone else transmitting on a frequency not authorized by the FCC,
EV> AND/OR Transmitting with a Power Level above 5 Watts is a BOOTLEGGER!
An unlicensed radio operator.
RW>> Anybody interested in building UHF stacked Quagi's, let me
RW>> know..
EV> That sounds like stacked Quads, is that what a Quagi is?
No. A Quagi is a yagi with quad-loop driven and reflector elements.
PS - I'm the E-listed moderator of this echo and anything 'radio' is on
topic in any of my echoes.
Have a day!
R\%/itt - K5RXT
--- GoldED+/W32 1.1.5-31012
--- D'Bridge 3.99
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