Good Evening,
Twenty meters had a little slow QSB and low noise. Forty meters had
faster QSB, while the noise level varied over time. Winter is in control
east of the Rockies. The next storms arrive here in a few days. Sun
during the middle of winter is very nice. Spring is coming; I need to
lay down my radials before the ferns start growing. The hummingbirds
are due any day now.
On 14050.75 kHz at 2300:
NO8V - John - MI
K4TO - Dave - KY
K0DTJ - Brian - CA
K6XK - Roy - IA
K4JPN - Steve - GA
On 7047.5 kHz at 0030z:
K0DTJ - Brian - CA
K6PJV - Dale - CA
K7TXA - Jim - ID
AE7US - Rocky - OR
WM5F - Dwight - ID
AE6JV - Bill - NH
W8OV - Dave - TX
Until next week 73,
Kevin. KD5ONS
-
Palindromes are words, or series of words, which read the same forward
and backward.
Able was I ere I saw Elba
A man a plan Panama
Was it a cat I saw
etc.
We use 73 often. It is an example of a CW palindrome; it sounds the
same forward and backward.
Creating numeric CW palindromes is simple:
73
82
91
55
etc.
How do you form a CW palindrome using letters?
Letters which form actual words, legal in Scrabble?
While AHA is a palindromic word it is not a CW palindrome since
di dah di di di dit di dah
Is not the same as
dah dit di di di dit dah dit
which forms NHN.
Hints -
Characters which mirror themselves:
E H I K M O P R S T X
Characters which form mirror pairs:
A N
B V
D U
F L
G W
Q Y
C J Z have no inverse
Mirror words:
I
an
ere
wig
mom
toot
gnaw
fool
feel
I have not yet found a five letter CW palindrome.
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