1960 Handbook Novice Station

  Рет қаралды 2,533

MIKROWAVE1

MIKROWAVE1

Күн бұрын

Пікірлер: 17
@JackKC8QPG
@JackKC8QPG 18 сағат бұрын
Great pairing of two classic projects. Thank you for the How To operating instructions. The icing on the cake would be to operate the Transmitter with your Heathkit VF-1 VFO. We don't need no stinking crystals !!!
@Richard_K1630
@Richard_K1630 20 сағат бұрын
11:20 I have a pen just like that one but that's about it. Great video.
@W1RMD
@W1RMD 22 сағат бұрын
Wow! Amazing. And a free code practice no extra charge. Thanks for showing your cw skills as well. That receiver seems very stable.
@JaakkoW
@JaakkoW 18 сағат бұрын
Great Finale to the SimpleX - Super Series. Thank You!
@KennethScharf
@KennethScharf Күн бұрын
A single tube transmitter on 15 meters tripling from 7mhz to 21mhz could very well throw a strong sub-harmonic out on 7 and 14 mhz and was usually NOT recommended! It could work if you had extra filtering between the transmitter and the antenna, but a better idea was to use a separate oscillator stage with a plate circuit tank tuned to the desired band, and operate the final straight through. A 6V6, 6F6, 12A6 6aQ5, or ANY small power pentode / beam power tube designed for class A audio output service would work fine as the oscillator, and any B&W TV sweep tube such as the 6BG6G (which was really an 807 with an octal base), 6BQ6, 6DQ6, etc, would make a good final. My Novice transmitter was an Elmac AF67 mobile rig bought from Harrison Electronics down in NYC's Radio Row during their Washington's Birthday sale. They had a pile of those transmitters (ALL of them had BO modulation transformers), but they all worked FB on CW. I made my own AC power supply for it using junk parts from thrown out TV sets.
@MIKROWAVE1
@MIKROWAVE1 18 сағат бұрын
Ha Right you are! It does about 6 Watts out and Chirps like a bird on 15M!
@johnshellythomas7695
@johnshellythomas7695 19 сағат бұрын
That really takes me back! Thanks DE AE3M (former WB4GNO, 1967).
@allen-n4nn
@allen-n4nn Күн бұрын
Thank you for this series, Mike! I've built a two tube transmitter but the receiver may be a bit much for my abilities. Will watch the series again and decide. 🤔
@Bouvier_des_Flemish
@Bouvier_des_Flemish Күн бұрын
great
@Novice1965
@Novice1965 Күн бұрын
That is one nice-performing receiver!
@Steve-GM0HUU
@Steve-GM0HUU Күн бұрын
Very nice setup Mike. The TX sounds good. I like the subtle chirp. New RX also working well. Your first FCC "Love Letter". This implies there has been more than one risque affair with spurious emissions? 😂
@radiodf
@radiodf 21 сағат бұрын
Built that Handbook TX in HS Shop class. The "foundation" for the TX was the chassis of an old Halicrafters receiver; This included the power supply transformer and 5U4. I had a couple of 6DQ6's from old TVs. The only part I had to buy was the 0V3 Screen Regulator,. This was back I was first licensed as a Tech, and we were given Novice band access in1976 The receiver I had then was a General Coverage Philmore AC5(with a Heath Q Mulitplier) DE WA1YKL
@MIKROWAVE1
@MIKROWAVE1 18 сағат бұрын
Wow Stephanie. I built the Graymark AM Broadcaster in Shop Class!
@mackfisher4487
@mackfisher4487 Күн бұрын
Mike, Nice fist, your key looks like a J.H. Bunnell
@WestCoastMole
@WestCoastMole 18 сағат бұрын
Back when Amateur Radio really meant radio. No mouse to click on here.
@MIKROWAVE1
@MIKROWAVE1 Күн бұрын
Not so subtle on 15m tripling! Short coming.
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