Re: [Techno-Chat]: What Will You Do If WWVB Goes Silent? | Hackaday

2018-08-31 Thread Gordon Smith
When I worked in radio, we, too, used a delay system. But the way they work is when the top of the hour approaches, the presenter makes allowance for the delay by terminating the last caller about 20 seconds to the top of the hour, or there about. Then they just gradually fade the delay as they

Re: [Techno-Chat]: What Will You Do If WWVB Goes Silent? | Hackaday

2018-08-27 Thread Dane Trethowan
I’ve ever ever taken any notice of a time signal broadcast from an Internet Radio stream or DAB stream if it comes to that,, I’m a halfwit I know but not quite as bad as all that yet . Regarding delayed time signals? I agree with you, you either transmit them on time at the top of the hour or

Re: [Techno-Chat]: What Will You Do If WWVB Goes Silent? | Hackaday

2018-08-27 Thread Gordon Smith
The atomic clock is used by most commercial and broadcast services over here. One of the frequencies is, as I said earlier, 10.0 MHz, but it does sometimes drift a few HTz for whatever reason. It is, however, reliable in the extreme. As I said earlier, there are some extremely accurate methods

Re: [Techno-Chat]: What Will You Do If WWVB Goes Silent? | Hackaday

2018-08-27 Thread Dane Trethowan
As far as time signal services go in Australia we still have the ABC however this time signal at the top of the hour is not reliable. Some stations and transmitters in Australia don’t even broadcast the signal whilst some that do are out of sync due to the fact that the transmitter takes a

Re: [Techno-Chat]: What Will You Do If WWVB Goes Silent? | Hackaday

2018-08-27 Thread Gordon Smith
In the UK, we’re fortunate to have several of these synchronisation stations, based on the Atomic Clock at Greenwich. One of the most widely used in terms of analogue signals is the beacon which broadcasts on 10.0 MHz using Carrier Wave, (CW) and which has been broadcasting for I don’t know how

[Techno-Chat]: What Will You Do If WWVB Goes Silent? | Hackaday

2018-08-25 Thread Dane Trethowan
So what will you do? I wonder just how many list members have time pieces that rely on this time synchronisation service? I don’t think the good folks in Europe or Australia rely on WWVB but certainly its big in the US, the digital signal is broadcast on 60KHZ. If WWV and WWVH fall silent as