K
kf4rca
Guest
afternoons this past weekend. Maybe they're demo-ing it for a sale.
Sad, but in many cases these things are realistically worth only a few hundred thousand, even at 50kW.
Let me qualify that by saying in my opinion.....)
Sad, but in many cases these things are realistically worth only a few hundred thousand, even at 50kW.
Let me qualify that by saying in my opinion.....)
Do station owners actually fire up silent transmitters just to "demo the station for a sale"?
Sad, but in many cases these things are realistically worth only a few hundred thousand, even at 50kW.
Let me qualify that by saying in my opinion.....)
Just for grins lets say you pay $1M and are now the proud owner of 1550. You're paying $5K monthly just to service the debt. Closer to $7K if you do 20 years. (That's at 4% money - doubtful you could get that for AM radio station)
I just tuned in to 1550. I am in the "bore sight" of that pattern, maybe 10-12 miles away. 5:25 in the afternoon, and its ate up with co-channel. It appears to be at something above 25kW, maybe even the full 50. But its not listenable here---unless I wanted a QSL card.
I just tuned in to 1550. I am in the "bore sight" of that pattern, maybe 10-12 miles away. 5:25 in the afternoon, and its ate up with co-channel. It appears to be at something above 25kW, maybe even the full 50. But its not listenable here---unless I wanted a QSL card.
A likely explanation of 1550’s poor reception is they might still be using the FCC’s December’s sunset time which is 5:30 PM:
https://transition.fcc.gov/fcc-bin/...slat=28.00&dlon=84&mlon=38&slon=39.00&tzone=A
I have worked two stations on 1550, Soddy Daisy TN. (now gone) and the old WPTN Cookeville TN., (now on 780). 1550 is a Canadian channel at night. In 1975 when the FCC field inspector stopped in and “visited” us at the Soddy-Daisy (just north of Chattanooga). He said we were within a minute of signing off at the correct every time they checked, so there were be no issues with Huntsville AL’s 1550 or the Canadians.
With the FCC monitoring station less than 20 miles away, I would make sure my station was powered down at least 2 minutes early to sure there were no “issues”. Since this operation is costing it’s owner and electric bill and not generating any revenue, I would “trim” my daylight hours too.
High end AM signals sometimes “skip” earlier in the winter than the FCC charts say. IIRC it is because the ozone layer being lower to the surface and the angle of reflection on a shorter wavelength.
One evening at WPTN the modulation meter was at 25 to 30% right after sign off in January. The on air monitor had about 4 or 5 signals all fading and out.