Re: [Repeater-Builder] Re: ATSC pilot frequencies for Sig.Gen. alignment
Some of the stuff coming out of China (Hong Kong) is fine. I just wouldn't trust anything that's got to be ultra precise... -- John Smokey Behr Gleichweit FF1/EMT, CCNA, MCSE IPN-CAL023 N6FOG UP Fresno Sub MP183.5 ECV1852 List Owner x10, Moderator x9 CalEMA 51-507 http://smokeybehr.blogspot.com http://www.myspace.com/smokeybehr - Original Message From: Al Wolfe k...@arrl.net To: Repeater-Builder@yahoogroups.com Sent: Tuesday, September 8, 2009 10:14:21 PM Subject: [Repeater-Builder] Re: ATSC pilot frequencies for Sig.Gen. alignment Pity that the guy selling all this stuff is in China. I think I'll pass. Al, k9si
Re: [Repeater-Builder] Re: ATSC pilot frequencies for Sig.Gen. alignment
What about a local Trunked Simulcast system for a rough reference? They should be GPS aligned somehow. Al Wolfe wrote: Pity that the guy selling all this stuff is in China. I think I'll pass. Al, k9si Re: ATSC pilot frequencies for sig. gen. alignment Posted by: wb6ymh freebsd...@hotmail.com mailto:freebsdfan%40hotmail.com wb6ymh Date: Tue Sep 8, 2009 6:56 am ((PDT)) --- In Repeater-Builder@yahoogroups.com mailto:Repeater-Builder%40yahoogroups.com, wb6ymh freebsd...@... wrote: Bob, you might consider picking up a rubidium frequency standard, they are $100 on ebay. In fact there's a $77 buy it now listing with free shipping at the moment: http://cgi.ebay.com/10MHZ-EFRATOM-LPRO-101-Rubidium-Frequency-Standard-DHL_W0QQitemZ270442620847QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item3ef7a2e7af_trksid=p3286.c0.m14 http://cgi.ebay.com/10MHZ-EFRATOM-LPRO-101-Rubidium-Frequency-Standard-DHL_W0QQitemZ270442620847QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item3ef7a2e7af_trksid=p3286.c0.m14 You'll need a heatsink and a 24 volts power supply. A GPS locked standard would be ultimate, but they are more like $300. 73's Skip WB6YMH I take it back, GPS standards have come WAY down in price since the last time I looked. Here's one for $120... hmmm... tempting... http://cgi.ebay.com/Thunderbolt-PRECISION-GPS-10mhz-FREQUENCY-TIME-Standard_W0QQitemZ180399458965QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2a00a54a95_trksid=p3286.c0.m14 http://cgi.ebay.com/Thunderbolt-PRECISION-GPS-10mhz-FREQUENCY-TIME-Standard_W0QQitemZ180399458965QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2a00a54a95_trksid=p3286.c0.m14 73's Skip WB6YMH
[Repeater-Builder] Re: ATSC pilot frequencies for Sig.Gen. alignment
Pity that the guy selling all this stuff is in China. I think I'll pass. Al, k9si Re: ATSC pilot frequencies for sig. gen. alignment Posted by: wb6ymh freebsd...@hotmail.com wb6ymh Date: Tue Sep 8, 2009 6:56 am ((PDT)) --- In Repeater-Builder@yahoogroups.com, wb6ymh freebsd...@... wrote: Bob, you might consider picking up a rubidium frequency standard, they are $100 on ebay. In fact there's a $77 buy it now listing with free shipping at the moment: http://cgi.ebay.com/10MHZ-EFRATOM-LPRO-101-Rubidium-Frequency-Standard-DHL_W0QQitemZ270442620847QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item3ef7a2e7af_trksid=p3286.c0.m14 You'll need a heatsink and a 24 volts power supply. A GPS locked standard would be ultimate, but they are more like $300. 73's Skip WB6YMH I take it back, GPS standards have come WAY down in price since the last time I looked. Here's one for $120... hmmm... tempting... http://cgi.ebay.com/Thunderbolt-PRECISION-GPS-10mhz-FREQUENCY-TIME-Standard_W0QQitemZ180399458965QQcmdZViewItemQQptZLH_DefaultDomain_0?hash=item2a00a54a95_trksid=p3286.c0.m14 73's Skip WB6YMH
