[NLRS] "Minnesota Six Meter Phone Net"
Rex Greenwell
k0kp.rex at gmail.com
Sat Dec 4 11:14:04 EST 2010
Sounds like 6 M AM fun! I remember checking into nets with my Heathkit
Twoer. That was a blast back in the early late 60's and early 70's, the
waning days of 2M AM. Many fellows were converting Motorola FM rigs
abandoned from the commercial market but non-the-less too expensive for a
high school student like me. I still have the Twoer proudly displayed on
the credenza at my work office. Anyone have an original Twoer microphone
laying around? Such fun!
For the sakes of nostalgia I am building my original novice HF rig, a
homebrew 6DQ6 oscillator-final crystal controlled rig. Uses a 5U4 rectifier
and an OD3 regulator on the screen of the final to reduce chirp. Has a neon
lamp relaxation audio oscillator that gives a raspy sounding CW note to
monitor the keying. I made tons of QSOs on 40 and 15 M with it. As a
novice I even made a 20 M QSO from the 2nd harmonic of the 7 MHz crystal
while transmitting on 15 meters. Turned out to be a general class ham
across town operating way up high in the 20 M CW band. He called a very
chirpy CQ on 20 M and I came back to him on 15 M and he copied my weak 2nd
harmonic. His name was Jerry WA7EVI and we became very good buddies. My
old receiver was a National NC77X, an "All American Five" design (50C5, 35W4
... series string filaments powered directly from 120 VAC) five tube AM
radio with an HF oscillator and a regenerative BFO - of sorts. What fun to
think that year of novice operation. Back then the novice was good for only
one year, non-renewable, only one per lifetime ticket. You had 12 months to
upgrade to general or go permanently QRT. You got 80, 40, 15 meters CW, 75
W input power, plus 2 M AM phone, only crystal controlled on all bands.
Another early years buddy had a converted Motorola 2M FM rig in his car.
Complete with a five element yagi on a TV mast stuck out the passenger
window. I would ride shotgun as we drove around town working locals on 2M
FM. I played the "armstrong rotator" function reorienting the yagi as
WA7GQD turned corners while "mobile in motion."
Thanks for the bandwidth to reminisce.
73 Rex K0KP EN36vw
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