[QCWA] What was your first station?
Joe
nss at mwt.net
Thu Sep 1 19:25:57 EDT 2016
Mine you all wont believe. 1975
40 meter inverted Vee antenna, apex at 20 feet ends at 4 feet.
Transmitter, Heathkit DX-40 with two crystals, (Custom Ground ) 7105 &
7115 was what they started as.
I was at this time also an avid telescope maker, so I had all the
grinding grits to make a telescope mirror. So I took apart these two
crystals and custom ground them slightly moving them up in frequency
till they ended up where I needed them. This may seem strange and also
common thing to do in those days. BUT I did it for a totally different
reason.
The Heath was a gift, from a local ham, sadly I can not remember who.
The coax came in from the antenna, and went to an old knife switch, not
a coax switch but a knife switch like one of these.
http://www.eham.net/data/classifieds/images/304821.jpg
the antenna being the center common set, transmitter at the left and
receiver at the right.
Now receiver, you would NOT believe what it was. It was a cheap generic
like buy from a Monkey wards catalog etc. an all band radio,
Ya know one like this,
http://i.ebayimg.com/images/i/371620752085-0-1/s-l1000.jpg
Look how big 40meters was he he he.
Plus, this was AM ONLY, no SSB or CW, or BFO, even, So while 99.999% of
you were listening to morse code as having beeps or tones.
I was listening to on and off noise. Most times. Yes I was able to learn
and copy code with no tones.
I'm betting it was a major reason why I love the AU mode on 2 meters
when signals bounce off an aurora on that band it sounds like this.
https://youtu.be/3Bl0aeQpu0g?t=58s
But sometimes when conditions were just right, I had perfect audio tones
to listen to on those two crystals.
Remember I ground them some to change their frequency? Reason was, In
those days international broadcasts were also in that part of 40 meters,
and actualy every afternoon from ohhhh 3 PM Central USA time till way
past midnight there were strong broadcast stations on those two frequencies.
Now I did not grind those crystals to get AWAY from the broadcast stations.
I USED THEM!!!
I slid up about 800 Hz higher. Soooo, when I cqed, people heard my
signal OK, even with the station there. but what was neat. on my end
with that terrible reciever, in AM only, I heard stations answering me
as tones. Their signal heteryodyned with the boradcast signal and
produced a tone in my AM reeciever.
I worked 38 states towards my WAS with that setup.
Joe at that time WN9SBD now WB9SBD
Sig
The Original Rolling Ball Clock
Idle Tyme
Idle-Tyme.com
http://www.idle-tyme.com
On 9/1/2016 5:50 PM, Kevin Berlen wrote:
> DX40 transmitter, ARC-5 receiver, 40m dipole. One crystal for 7133. Novice call WN9QBR.
>
>
> Kevin Berlen
> Sent via the Samsung Galaxy S®6 active, an AT&T 4G LTE smartphone
> -------- Original message --------From: Bill Leggett <weleggett at gmail.com> Date: 9/1/16 4:08 PM (GMT-05:00) To: qcwa at mailman.qth.net Subject: [QCWA] What was your first station?
> Novice, 1964, HR-10 & DX-35, 135ft end fed wire XTALs for 80m, first call
> WN8OYT Garfield heights, Ohio
>
> --Bill N8AAM
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