Home |
Search |
Today's Posts |
#1
![]() |
|||
|
|||
![]()
Is there any interest in this newsgroup in Heathkits that are NOT
amateur radio products? I have some that I no longer want: AR-15 Stereo Receiver QM-1 Q Meter CD-1 Color Bar and Dot Generator IT-12 Signal Tracer V-7A VTVM All are clean, include manuals, and were working when last used. John -- Please reply in this newsgroup. I never post my true email address to prevent spam. Thank you. |
#2
![]() |
|||
|
|||
![]() |
#3
![]() |
|||
|
|||
![]()
wrote in message
... CD-1 Color Bar and Dot Generator The one item in your list that no longer has any use! I've got one of those, but not Heathkit, and PAL not NTSC |
#4
![]() |
|||
|
|||
![]()
gareth wrote:
wrote in message ... CD-1 Color Bar and Dot Generator The one item in your list that no longer has any use! I've got one of those, but not Heathkit, and PAL not NTSC Closed Circuit TV is still mostly analog. -- Jim Pennino |
#5
![]() |
|||
|
|||
![]()
wrote in message
... gareth wrote: wrote in message ... CD-1 Color Bar and Dot Generator The one item in your list that no longer has any use! I've got one of those, but not Heathkit, and PAL not NTSC Closed Circuit TV is still mostly analog. But the monitors these days are LCD and not CRT. The days of static convergence, dynamic convergence, pin cushion, etc are gone. |
#6
![]() |
|||
|
|||
![]()
gareth wrote:
wrote in message ... gareth wrote: wrote in message ... CD-1 Color Bar and Dot Generator The one item in your list that no longer has any use! I've got one of those, but not Heathkit, and PAL not NTSC Closed Circuit TV is still mostly analog. But the monitors these days are LCD and not CRT. The new ones likely are but the vast, already installed, base is not. The days of static convergence, dynamic convergence, pin cushion, etc are gone. Essentially irrelevant; when checking out such a system about the only thing that matters is a known, stable video of something. Apparently you have never worked on a CCTV system; a known, stable, and portable source of video is a handy thing to have when troubleshooting. -- Jim Pennino |
#8
![]() |
|||
|
|||
![]()
Jerry Stuckle wrote:
On 5/25/2014 12:03 PM, wrote: gareth wrote: wrote in message ... CD-1 Color Bar and Dot Generator The one item in your list that no longer has any use! I've got one of those, but not Heathkit, and PAL not NTSC Closed Circuit TV is still mostly analog. That's changing. We install much more digital (IP-based) systems than analog, nowadays, including updating old analog systems. Analog is still out there - but as the price of digital cameras comes down, analog is fading. Yes, new systems are predominantly digital, however there is a HUGE installed base of analog no one is going to replace just because, though some are replacing the recording/viewing portion with digitizers. If you have to dig up and replace miles of cable to have digital cameras, the cameras are likely to stay analog for a long time. -- Jim Pennino |
#9
![]() |
|||
|
|||
![]()
On 5/25/2014 10:18 PM, wrote:
Jerry Stuckle wrote: On 5/25/2014 12:03 PM, wrote: gareth wrote: wrote in message ... CD-1 Color Bar and Dot Generator The one item in your list that no longer has any use! I've got one of those, but not Heathkit, and PAL not NTSC Closed Circuit TV is still mostly analog. That's changing. We install much more digital (IP-based) systems than analog, nowadays, including updating old analog systems. Analog is still out there - but as the price of digital cameras comes down, analog is fading. Yes, new systems are predominantly digital, however there is a HUGE installed base of analog no one is going to replace just because, though some are replacing the recording/viewing portion with digitizers. If you have to dig up and replace miles of cable to have digital cameras, the cameras are likely to stay analog for a long time. That's where you're wrong. Probably 1/3 of our installs is replacing old analog systems with digital. The higher quality of a digital picture is the main selling point, although the digital recording also helps. And BTW - we do it over the existing coax. No "miles of cable" are replaced. -- ================== Remove the "x" from my email address Jerry, AI0K ================== |
#10
![]() |
|||
|
|||
![]()
wrote:
Is there any interest in this newsgroup in Heathkits that are NOT amateur radio products? I have some that I no longer want: AR-15 Stereo Receiver QM-1 Q Meter CD-1 Color Bar and Dot Generator IT-12 Signal Tracer V-7A VTVM All are clean, include manuals, and were working when last used. I'd be interested in the signal tracer, I keep meaning to build one myself and never have. Please reply in this newsgroup. I never post my true email address to prevent spam. Thank you. Now I am cluttering up the group with a personal reply. That's kind of rude, isn't it? --scott -- "C'est un Nagra. C'est suisse, et tres, tres precis." |
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
![]() |
||||
Thread | Forum | |||
ATTN: GONSET collectors | Boatanchors | |||
Any Collectors? | Broadcasting | |||
FA: Attn-Collectors ANTIQUE HAWKINS ELECTRICAL GUIDES 1915 | Swap | |||
FA: Attn-Collectors ANTIQUE HAWKINS ELECTRICAL GUIDES 1915 | Equipment | |||
FA: Attn-Collectors ANTIQUE HAWKINS ELECTRICAL GUIDES 1915 | Equipment |