At the end of April 2020, EI4GNB in Ireland made the first 40 MHz contact with LY2YR in Lithuania. On the 13th of June 2020, LY2YR made the first 40 MHz contact with S50B in Slovenia.
Just two days later on the 15th of June 2020, the third 40 MHz first occurred when Tim, EI4GNB in Ireland made contact with Borut, S50B in Slovenia.
The initial contact was made on the FT8 digital mode followed by FT4 and JT65.
|Screenshot from EI4GNB showing the contacts made on FT8, FT4 & JT65|
The mode of propagation for the contact was via Sporadic-E and the distance was just under 1660 kms.
The contact was made on 40.680 MHz in the middle of the ISM (Industrial, Scientific, Medical) band. Both Tim and Borut noted a lot of interference from digital noises on the ISM band (40.660-40.700 MHz) so it looks like the 8-metre allocation in Slovenia is prone to interference.
For the contact, EI4GNB was running 50 watts from an ICOM IC-7100 to a 2-element Quad for 8-metres. S50B was also running 50 watts from an ICOM IC-7100 but to a Sirio vertical for 40 MHz.
Report from Borut, S50B... At about 17:00 UTC, I worked many stations on 50 MHz from the USA. At 17:30, the opening to North America died out but I began to hear many stations on 6m from England (G), Wales (GW) and Ireland (EI).
I immediately went to the 8-metre band and heard the Irish beacon EI1KNH on 40.013 MHz. I sent SMS messages to EI4GNB and EI7HBB but got no response.
About 15 minutes later, Tim EI4GNB called me on FT8 on 40.680 MHz. After that, we went on to complete contacts on FT4, JT65 and SSB.
I also tried to make contact with Lloyd, EI7HBB in the west of Ireland for almost an hour but had no success.
|Screenshot from S50B of the contact|
As can be seen from the screen grab, both stations at -17dB and -10dB were quiet weak.
In 2019, we saw reports of crossband contacts being made between Ireland and other European countries. In 2020, we saw the welcome appearance of two more countries who could transmit on the 8-metre band. Hopefully these results will encourage other radio amateurs around Europe to try and get permission from their respective regulatory authorities for the band.
1) For more information on the new 8-metre band, see the 40 MHz page... https://ei7gl.blogspot.com/p/40-mhz.html