Search found 238 matches

by Bill DeFelice
Fri May 25, 2018 6:30 pm
Forum: Everything else
Topic: Tomato Soup Incident
Replies: 8
Views: 132

Re: Tomato Soup Incident

I wonder if the soup is/was less toxic to the PC board than the incident I heard, which was when a jock dumped a large orange juice into a PR&E BMX console. Took out the entire backplane and then some. Luckily it wasn't at any of my stations.
by Bill DeFelice
Fri May 18, 2018 2:57 pm
Forum: Digital Radio
Topic: Monitoring, Day Sequerra Board Repair
Replies: 7
Views: 153

Re: Monitoring, Day Sequerra Board Repair

Mind you, this comes from someone who's never really dealt with the HD side of things, but I'm curious just what is considered 100% modulation for the digital audio stream. I've been discussing with colleagues about the different references in luFS (loudness units full scale). Since I've never studi...
by Bill DeFelice
Thu May 17, 2018 6:08 am
Forum: Digital Radio
Topic: Monitoring, Day Sequerra Board Repair
Replies: 7
Views: 153

Re: Monitoring, Day Sequerra Board Repair

I had a similar experience with mine. It came back and the high level RF inputs no longer worked. Performance was tepid at best and the bargraph LEDs burned out, related to they receiving a batch of bad driver chips which would send spikes and burn the LEDs out. I'd buy an Inovonics or Belar HD moni...
by Bill DeFelice
Wed May 16, 2018 9:39 am
Forum: Digital Radio
Topic: Monitoring, Day Sequerra Board Repair
Replies: 7
Views: 153

Monitoring, Day Sequerra Board Repair

I thought some of you might be interested in my repair and rework of a DaySequerra M2 with a bad bargraph display board where I demonstrate how I work on SMT mounted components: DaySequerra M2 Mod Monitor: Bargraph Display Board Repair There's a series of photographs that chart the journey along the...
by Bill DeFelice
Sat May 05, 2018 2:04 pm
Forum: TV Engineering
Topic: Silent spot
Replies: 13
Views: 542

Re: Silent spot

TPT wrote:
Sat May 05, 2018 1:17 pm
Years ago local daytime AM sold sign-off to a funeral home:

"The following hours of silence brought to you by Leavitt's Funeral Home"

Click

Hisssssssssssssssssss
While not quite silent, one of my favorite funeral home spots:

Ferryman Funeral Home
by Bill DeFelice
Fri Apr 27, 2018 7:40 am
Forum: Ask the Engineers
Topic: Realistic Service Manual Request
Replies: 7
Views: 154

Re: Realistic Service Manual Request

I looked in my archives and I only have a manual for the STA7 if you think that might be of some help.
by Bill DeFelice
Wed Apr 25, 2018 9:40 am
Forum: Ask the Engineers
Topic: Realistic Service Manual Request
Replies: 7
Views: 154

Re: Realistic Service Manual Request

Did you try googling using the Rat Shack part number for the unit itself? Many times I stumble across service manuals using that method instead of the model name.
by Bill DeFelice
Fri Apr 20, 2018 3:43 pm
Forum: FCC Discussion
Topic: Management ignored me when I suggested LPFM....
Replies: 21
Views: 888

Re: Management ignored me when I suggested LPFM....

For those of you who don't know who "WREN" is, he is Jon Hall, a highly experienced radio engineer based in Charlottesville, VA, whom I have known for about twenty years. He is now also heavily involved in LPFM. Welcome aboard, Jon! Dale, any relation to Hall Electronics? If so I remember dealing w...
by Bill DeFelice
Sat Mar 24, 2018 9:57 am
Forum: AM Radio
Topic: Audio Bandwidth of an AM Broadcast Station
Replies: 19
Views: 1302

Re: Audio Bandwidth of an AM Broadcast Station

I remember how pleased I was when I engineered a pre-NRSC two tower AM directional daytimer using the Kahn AM Stereo system. Ages before I started engineering there the ops manager gave me one of the Sony SRF-A! AM Stereo Walkman© radios. When I first heard the station I swore I must have been liste...
by Bill DeFelice
Thu Mar 15, 2018 5:12 pm
Forum: Radio Automation Systems
Topic: Simian or Station Playlist?
Replies: 16
Views: 1331

Re: Simian or Station Playlist?

I'd be interested if that helps, Mark. I'm now intrigued to see if I can duplicate your situation on my system as I've never seen that occur.
by Bill DeFelice
Thu Mar 15, 2018 9:57 am
Forum: Radio Automation Systems
Topic: Simian or Station Playlist?
Replies: 16
Views: 1331

Re: Simian or Station Playlist?

I have had StationPlaylist crash hard five times in the last three weeks. Not happy. What version? Are you subscribed to the StationPlaylist support list on Yahoo! Groups? Many times users come up with suggestions that solve issues. Ross has been excellent in support, but you need to factor in the ...
by Bill DeFelice
Thu Mar 15, 2018 9:53 am
Forum: Everything else
Topic: RadioWorld Magazine
Replies: 18
Views: 483

Re: RadioWorld Magazine

My original write-ups of StationPlaylist automation from 2007 and my product review of the Arrakis ARC-10 from 2008 is back, but I noticed with older content they removed my name as author from the article. My author's page only shows newer content of two guest commentaries and a recent product revi...
by Bill DeFelice
Tue Mar 13, 2018 4:41 pm
Forum: Administrator Announcements
Topic: SSL Certificate
Replies: 21
Views: 787

Re: SSL Certificate

kcbooboo wrote:
Tue Mar 13, 2018 3:19 am
The site doesn't seem to be accessible at all now with IE8, either http or https. Luckily Firefox got me in but it lost the saved login info.

Bob M.
It's likely the security certs are too old at this point to work, as IE8 has been deprecated by Microsoft for ages.
by Bill DeFelice
Mon Mar 12, 2018 5:05 am
Forum: Everything else
Topic: RadioWorld Magazine
Replies: 18
Views: 483

Re: RadioWorld Magazine

I also had to manually chase down all the new URLs to stories and articles on this site. Their admin could have easily forwarded all the new URLs so the search engines would have found them easier.
by Bill DeFelice
Sat Mar 10, 2018 1:08 pm
Forum: Everything else
Topic: RadioWorld Magazine
Replies: 18
Views: 483

Re: RadioWorld Magazine

Last print edition I got was March 1.