Digest for sci.electronics.repair@googlegroups.com - 14 updates in 4 topics

Robert Long <us56mc@gmail.com>: Sep 23 02:05PM -0700

I'm confused. When I program my unit it tell me to ?*?. What keys do I hit. Or better yet, what is ?*?
Andy Burns <usenet@andyburns.uk>: Sep 23 10:08PM +0100

Robert Long wrote:
 
> I'm confused. When I program my unit it tell me to ?*?. What keys do I hit. Or better yet, what is ?*?
 
Even better, tell us what this "unit" is ...
etpm@whidbey.com: Sep 23 03:34PM -0700

On Wed, 23 Sep 2020 14:05:38 -0700 (PDT), Robert Long
 
>I'm confused. When I program my unit it tell me to ?*?. What keys do I hit. Or better yet, what is ?*?
My unit came pre-programmed.
 
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tabbypurr@gmail.com: Sep 23 04:52PM -0700

On Wednesday, 23 September 2020 22:08:37 UTC+1, Andy Burns wrote:
> Robert Long wrote:
 
> > I'm confused. When I program my unit it tell me to ?*?. What keys do I hit. Or better yet, what is ?*?
 
> Even better, tell us what this "unit" is ...
 
a trolling unit
"pfjw@aol.com" <peterwieck33@gmail.com>: Sep 24 09:16AM -0700

https://stackoverflow.com/questions/3075130/what-is-the-difference-between-and-regular-expressions
 
The internet is your friend.
 
Peter Wieck
Melrose Park, PA
"Ron D." <ron.dozier@gmail.com>: Sep 23 01:58PM -0700

masthead amplifiers generally need a power injector which might have coax in coax out and a port for power. The amp is on the mast.
 
Other amplifiers may just need a power source and are not remotely mounted.
 
I'm currently using a channel master CM-7777 at the mast with an 18db amp in the attic with an attenuator, so 0-18db. i think the CM-7777 is defective. For distribution to about 12 locations I was using a 30-45db amplifier until it went south. Currently distributing the signal to two locations.
Phil Allison <pallison49@gmail.com>: Sep 23 05:17PM -0700

Pimpom wrote:
 
=============
 
> called 'antenna boosters' over here - in popular usage, on the
> package and sometimes on the unit itself. I didn't know that the
> latter term is reserved for indoor units elsewhere.
 
** I have Indian neighbours from Hyderabad - he's an IT expert and she a stay at home mom.
 
I soon discovered "Indian English" differs from mine in numerous way - we regularly wind up speaking at cross purposes cos they apply different meanings to everyday words. She also spends hours each day staring at her I-phone so picks up lots of Americanisms.
 
For instance - they had no idea what Styrofoam was cos their name for it is "Thermocol". It's hard for them to believe their English is actually a bit odd as they only socialise with other Indians.
 
 
.... Phil
Clifford Heath <no.spam@please.net>: Sep 24 10:29AM +1000

On 24/9/20 10:17 am, Phil Allison wrote:
 
> ** I have Indian neighbours from Hyderabad - he's an IT expert and she a stay at home mom.
 
> I soon discovered "Indian English" differs from mine in numerous way - we regularly wind up speaking at cross purposes cos they apply different meanings to everyday words. She also spends hours each day staring at her I-phone so picks up lots of Americanisms.
 
> For instance - they had no idea what Styrofoam was cos their name for it is "Thermocol". It's hard for them to believe their English is actually a bit odd as they only socialise with other Indians.
 
Indian English is a recognised variety of English. Not even definitely a
dialect, as it has its own grammar in some cases, which can be argued to
make it a distinct language (as e.g. Schweizerdeutsch is a distinct
language, not merely a dialect of German).
 
<https://en.wikipedia.org/wiki/Indian_English>
 
CH
Jeff Liebermann <jeffl@cruzio.com>: Sep 23 06:37PM -0700

>called 'antenna boosters' over here - in popular usage, on the
>package and sometimes on the unit itself. I didn't know that the
>latter term is reserved for indoor units elsewhere.
 
In cellular service, it's called a TMA (tower mounted amplifier):
<https://en.wikipedia.org/wiki/Tower_Mounted_Amplifier>
 
If the downlink is via RF instead of coaxial cable, it might be
considered an "active repeater":
<https://encyclopedia2.thefreedictionary.com/Active+Repeater>
There is also a "passive repeater" which functions in the same manner
using two antennas, but lacks a powered amplifier. If the downlink
coax cable or RF path operates on a different channel than the receive
signal, it's a "TV translator".
 
 
 
 
 
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
Jeff Liebermann <jeffl@cruzio.com>: Sep 23 06:49PM -0700

On Wed, 23 Sep 2020 13:58:54 -0700 (PDT), "Ron D."
 
>masthead amplifiers generally need a power injector which might have coax in coax out and a port for power. The amp is on the mast.
 
>Other amplifiers may just need a power source and are not remotely mounted.
 
>I'm currently using a channel master CM-7777 at the mast with an 18db amp in the attic with an attenuator, so 0-18db. i think the CM-7777 is defective. For distribution to about 12 locations I was using a 30-45db amplifier until it went south. Currently distributing the signal to two locations.
 
Masthead amps make good targets for lightning hits. I've seen a few
where every semiconductor in the amp was fried.
 
The CM-7778 has 16dB gain:
<https://www.channelmaster.com/TV_Antenna_Preamplifier_p/cm-7778v3.htm>
while the CM-7777 has 26dB gain:
<https://www.channelmaster.com/TV_Antenna_Preamplifier_p/cm-7777v3.htm>
Also see the CM-7777HD (adjustable gain) and the CM-7778HD
(distribution amp).
 
This might help:
"CM-7777, CM-7778 Titan 2 & CM-7778HD detailed troubleshooting."
<https://support.channelmaster.com/hc/en-us/articles/360002548994-CM-7777-CM-7778-Titan-2-CM-7778HD-detailed-troubleshooting-CM7777-CM7778->
 
--
Jeff Liebermann jeffl@cruzio.com
150 Felker St #D http://www.LearnByDestroying.com
Santa Cruz CA 95060 http://802.11junk.com
Skype: JeffLiebermann AE6KS 831-336-2558
Phil Allison <pallison49@gmail.com>: Sep 24 03:35AM -0700

Clifford Heath wrote:
 
===================
 
> > I soon discovered "Indian English" differs from mine in numerous way - we regularly wind up speaking at cross purposes cos they apply different meanings to everyday words. She also spends hours each day staring at her I-phone so picks up lots of Americanisms.
 
> > For instance - they had no idea what Styrofoam was cos their name for it is "Thermocol". It's hard for them to believe their English is actually a bit odd as they only socialise with other Indians.
 
> Indian English is a recognised variety of English.
 
** Sure - as typically spoken in India, you see it on TV, movies etc.
 
But educated folk, living outside India for many years lose most of those idiosyncrasies. Tricks you into thinking they have left them behind.
 
Conversations with them are fun but always fairly short. You soon run into a language /cultural dead end. Big shame.
 
 
..... Phil
"pfjw@aol.com" <peterwieck33@gmail.com>: Sep 24 04:57AM -0700

Two peoples separated by a common language.
 
George Bernard Shaw
Bob DeVilleneuve <bob.devilleneuve@gmail.com>: Sep 23 04:36PM -0700

I have a Hougen MD914 Mag drill and i have replaced the start button, stop button, mag switch and circuit board and i still can't get power from the circuit board to the drill, The old circuit board had 4 wires coming from it and the new board has 6 wires coming from the circuit board???? what am i doing wrong?
thank you very much,
 
Bob DeVilleneuve
bob.devilleneuve@gmail.com
"pfjw@aol.com" <peterwieck33@gmail.com>: Sep 23 10:11AM -0700

https://cbsi.secure.force.com/CBSi/knowledgehome?referer=cnet.com
 
Submit a question. Can't hurt, might help. Otherwise, back into what is needed as others have advised.
 
Peter Wieck
Melrose Park, PA
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