Thanksgiving Turkey Drop

In one of the better TV shows about radio, newsman Less Nessman reports live on the “WKRP Thanksgiving Turkey Drop give away”

Happy Thanksgiving – WKRP Turkey Drop – kewego
http://www.sharkhost.com Happy Thanksgiving from Sharkhost.com! This is a blast from the past, WKRP in Cincinnati Famous Turkey Drop. Sharkhost does not own any copyright to this material. Web host, web design, marketing and promotion.

 

I always liked that show. “As god is my witness, I thought turkeys could fly!”

I tried to embed “Alice’s Restaurant” but youtube wouldn’t let me, so here is the link, if you haven’t heard it this year and are feeling so inclined.

Arlo Guthrie’s Alice’s Restaurant

Happy Thanksgiving Everyone.

S. 592: On your mark, get set…

Go!

The Senate seems to have it in its mind to release the LPFM genie from the bottle:

The Senate Commerce Committee unanimously approved a bill (Local Community Radio Act (S. 592)) today that would loosen regulations limiting low-power FM stations. It would abolish the third-adjacent minimum distance separation requirement except for stations that provide a radio reading service, as well as give FM translators and LPFMs equal access to spectrum. The House Commerce Committee has also cleared the bill.

The Local Community Radio Act (S. 592) official bill summary is:

3/12/2009–Introduced.Local Community Radio Act of 2009 – Repeals provisions in the Departments of Commerce, Justice, and State, the Judiciary, and Related Agencies Appropriations Act, 2001 that required the Federal Communications Commission (FCC) to:
(1) modify rules authorizing the operation of low-power FM radio stations to prescribe minimum distance separations for third-adjacent channels;
(2) prohibit applicants who have engaged in the unlicensed operation of any station from obtaining a low-power FM license; and
(3) conduct a program to test whether low-power FM radio stations will result in harmful interference to existing FM radio stations if minimum distance separations for third-adjacent channels are not required. Requires the FCC to modify its rules to eliminate third-adjacent minimum distance separation requirements between specified stations. Requires the FCC to retain rules that provide third-adjacent channel protection for full-power noncommercial FM stations that broadcast radio reading services via a subcarrier frequency from potential low-power FM station interference. Requires the FCC, when licensing FM translator stations, to ensure that:
(1) licenses are available to both FM translator stations and low-power FM stations; and
(2) such decisions are made based on the needs of the local community.

I would add to that list; Must be on the air at least 50% of the time and no more than 50% of that time is automated. Why not? If this is supposed to spur local (community radio) what would be the point of a whole bunch of low-power automated stations? Just more clutter in the FM band.

What the inside of a ceramic vacuum tube looks like

In case you have wondered it yourself:

4CX3500A
4CX3500A

This is an EIMAC 4CX3500A which came out of a Harris HT5 transmitter. As you can see the ceramic cracked in half. When I arrived at the transmitter site, the unit was on full plate voltage, with no plate current, and no overload lights. I figured it might be something with the tube, so I tried to pull it out, but only the top half came. One of those “Ah ha” moments.

Fortunately, there was a working spare at the transmitter site and we got back on the air relatively quickly.  That, in and of itself is amazing considering the building that this transmitter lived in.  One of those abandoned former studio sites with the transmitter jammed into a back room somewhere.  To get to it, one has to dodge pigeons, beware of rats and wade through piles of garbage.

It is a little bit hard to tell in this photograph, but there are two “cages” which are the Screen and Grid.  The post in the center is the filament/cathode and the top detached part is the plate/anode.  In an FM transmitter, the exciter is coupled to the grid, and the screen accelerates electrons toward the plate and therefore controls the power, the plate collects the electrons and is coupled to the output stages and the antenna.  Good stuff.