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Last 8 in stock
£121.95+
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is the latest generation in the line of time-sources for the Arcom Controllers RC210. The whole range was born from the desire for accuracy.
The new MK.4 G.P.S.CLOCK was launched in 2020 after being totally re-designed from the ground up using a more powerful ARM based micro at its heart. The change of processor has allowed improvements to be made to the main program and the introduction of software menu configuration. The System is supplied un-cased as requested by several stations that have implimented the clock. This allows you to fit the clock how YOU want not how we want.
The new micro allows the customer to flash upgrade the G.P.S.CLOCK as and when new firmware and features are released. The clock is supplied pre-loaded with the latest production release of firmware.
Also improved is the GPS receiver itself, giving more accuracy and a faster “Time to first Fix”. Finally, the unit is housed in a new-designed laser cut case.
Connects to the RC210’s serial programming port.
Injects both time and date twice an hour to maintain the highest level of accuracy without overloading the already busy RC210 processor.
The injection process even works if the controller ports are serving repeater traffic.
Delayed start-up allows the G.P.S.CLOCK to be powered on at the same time as the RC210 giving the controller to boot and stabilise before time/date injections start.
Once the G.P.S.CLOCK finishes its delayed start default time and date data is injected to start the RC210 Scheduler system while satellites are being acquired.
Immediate Time/Date injections the moment a reliable G.P.S Signal is acquired.
Currently supports D.L.S. Start/stop dates for Europe, Australia and the United States
Handles leap years so no need to make additional adjustments.
Simple to use software setup menu system.
Current settings are displayed as part of the boot up process.
Supports both the old Mega 128 and the new Mega 256 processors.
Easy to update firmware - go to support page.
Easy to use “Transparent mode” allows a computer to be connected in series with the G.P.S.CLOCK permanently so no more connecting and disconnecting cables.
Current time and date is injected into the RC210 on exit of “Transparent mode”.
Powered from either a standard 12V-15V supply or via USB 5V supply.
Low power consumption for sites where low power usage is essential.
Most important feature. It fixes the R210 time drift without the need to open the controllers case.
£6.95+
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£5.40+
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External G.P.S. Antenna. Supplied with 3m of feeder and terminated in a male SMA.
Ideal for giving the G.P.S.CLOCK the best view of the sky. Decreasing the time it takes to satellite acquisition. If you need to extend further than 3m SMA extension leads are also available.
This cable can be used to connect your computers RS232 port to the Clock.
Using this cable in conjunction with the RS232 9pin Female to 25pin male cable and the clock in transparent mode you can directly program the RC210 Repeater Controller.
£7.99+
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Connect the G.P.S.CLOCK to the RC210 Repeater Controller.
Unfortunately the RC210 if left to ‘free run’ drifts. Only few seconds a day but it quickly mounts up. So if your trying to schedule events at set times, this soon becomes a problem.
The Bristol 70cms Repeater Group found this out shortly after upgrading their repeater GB3BS to an RC210 repeater controller. They turned to us to look for a solution.
There was one caveat. The solution could not modify or be added internally to the RC210 as the unit was under warranty.
Not long after the anniversary of the GB3BS G.P.S.CLOCK solution going live we were referred to another repeater group who were also interested in the G.P.S.CLOCK solution. They to had their own design requirements of wanting local time and not the currently supplied U.T.C. It turned out that the Bristol 70cms Repeater Group were also interesting in providing local time as U.T.C. apparently was upsetting the local users of the box.
Production of the MK3 G.P.S.CLOCK came to an end in early 2018 due to the ever increasing costs and difficulty sourcing the micro controller at the heart of the G.P.S.CLOCK.
