[Lowfer] 137 kHz activity
JD
listread at lwca.org
Tue May 17 04:18:00 EDT 2011
>>> before I go out to the field for tonight's listening... >>>
Well, that turned out to be one of the world's shortest DXpeditions!
I arrived at the field and hooked up the coax to the antenna. WWVB boomed
in at normal nighttime levels. At that point, I noticed the computer wasn't
charging. In the car, I've been using a Radio Shack 75 watt inverter to
energize the computer's power supply when not actually listening, but the
laptop clearly was getting no power. I noticed the pilot light on the
inverter was dark, too.
By way of background, the Saturn has two power points: one for the back
seat, which is relay switched via the ignition switch; and one for the front
seat, which is always hot. The radio normally plugs into the one that's
always hot, so I can pre-warm it for several minutes prior to undertaking a
trip to the field.
I thought I'd unplug the radio briefly and see if I could determine whether
it was the inverter or the power point that was inoperative. Now, that
turns out to be a false dilemma, as I quickly discovered. BOTH were kaput.
The power point was dead because its fuse (up under the dash somewhere near
the steering column) was blown, which was because the inverter was
defective...a conclusion I arrived at when I plugged the inverter into the
front seat power point and the lights in the car immediately dimmed and the
engine sputtered. That was only a momentary effect, of course. As soon as
that outlet's fuse blew too, the car ran fine again--but the socket the
radio depends upon was thoroughly dead.
Not having much of a selection of spares with me, and not wishing to be on
my knees swapping out fuses in the field, in the cold and dark, with wolf
spiders and/or other critters crawling up my pants legs, I abandoned the
project for tonight. I hated to do that, though, because we're about to
enter at least a week-long spell of daily thunderstorm activity beginning
Wednesday afternoon.
John
More information about the Lowfer
mailing list