Visar inlägg med etikett Kvarnberget. Visa alla inlägg
Visar inlägg med etikett Kvarnberget. Visa alla inlägg

torsdag 21 augusti 2014

Radio Nord Revival now testing on 1512 kHz

We are now testing from Kvarnberget, Vallentuna on MW 1512 kHz and tomorrow, Friday 22, we will start testing at 0800 UTC from Ringvalla, Sala on 3950 and 6065 kHz with 5 and 10 kW respectively. Also, tests are expected on 5770 kHz tomorrow. This is the one frequency that will be used from The Castle, as 6220 kHz has been deleted. 3915 kHz has been substituted by 3950 kHz.

Please write a comment and tell us how you are receiving Radio Nord Revival.


Bernt Nyberg operating the 10 kW SW transmitter at Ringvalla, Sala.

torsdag 26 maj 2011

Update: No test transmissions from Kvarnberget tonight

Unfortunately OM Tore Anderson who was planning to run test transmissions on 1512 kHz tonight has been taken ill and has to see the doctor tomorrow. But another OM, Teemu, will start up the rig on Friday morning and live transmissions from s/s S:t Erik will start at 1100 SST (0900 UTC). The new arial at Kvarnberget was adjusted today and is working well. With an increased power of 2,5 kW we expect a better groundwave signal into Stockholm City. As for details about tests from Sala we expect further information tonight. Do join us tomorrow for our regular transmissions, won't you. 73 from the Radio Nord Revival team

måndag 16 maj 2011

Radio Nord Revival soon on air on 603 kHz - the original Radio Nord channel!

We have now received permission for 2,5 kW on MW 1512 kHz from Kvarnberget (Stockholm) and also on the original Radio Nord channel, 603 kHz, from Sala (the same location as the shortwave transmitter). As for short wave the frequencies have not yet been determined but we will most likely be in the 41 and 31 metre band. SW frequencies will be announced as soon as they are cleared and power will be 10 kW. We will also be running a test towards North America in night time and hope you will be able to hear us over there. As usual you can also hear us on web radio, now with improved webstreams. On May 27 official transmissions will start from the former ice-breaker and museum ship s/s S:t Erik and there will be a lot of live transmissions from the ship. We are also planning a small Radio Nord exhibition on board and the plan is to build a studio with vintage equipment of the same type that was used by Radio Nord. Everybody is welcome to join us the weekend of  May 27-29 on board the S.t Erik!

fredag 11 mars 2011

Radio Nord Revival is testing!

Right now testing with low power (25-30 W) from Kvarnberget on 1512 kHz.

Radio Nord Revival testing on March 11 from a new location

The medium wave transmitter is now being assembled at Kvarnberget and we expect to begin testing in the afternoon today, Friday 11. Power is 1 kW. A detailed programme schedule will be published as soon as we have maximum signal and the station will be on the air overnight until the regular programmes start tomorrow. Happy listening on 1512 kHz!

söndag 6 mars 2011

Test transmissions update

Yesterday, Saturday March 6, the antenna was erected at Kvarnberget, Vallentuna (northeast of Stockholm). Unfortunately, the exciter for the MW transmitter is not yet ready but it will be in time for another test transmission on MW 1512 kHz from this location. On March 8 a test will be made from the SW site at Sala instead, but with lower power.

The aerial at Kvarnberget is a 37 metre vertical and there is also an extensive ground net at the site. On March 6, the ATU was tuned so that an SWR of 1.1 was achieved. Brief tests with a few miliwatts were then made.

The SW rig on 6060 kHz was supposed to be tested on March 6 but there has been some technical troubles with the transmitter. Hopefully this will be solved soon - we will let you know as soon as we are ready to switch on! With a bit of luck it may be already today Sunday.

Tore Andersson, chairman of the Swedish Ham Radio Association, with the ATU (antenna tuning unit). Tore is in charge of the transmissions on 1512 kHz from Kvarnberget.