Opening to N Africa on 28 MHz - Tues 17th March 2020

There was a modest opening on 28 MHz on Tuesday the 17th of March with FT8 Sporadic-E signals from mainly Spain and Italy in the mix.

Best DX heard S01WS in Western Sahara in the north-west of Africa.

81 stations in total were heard on FT8.

Txmtr Band Mode Distance Time (UTC)
EA4LU 10m FT8 1449 km 13:37:29
EA7K 10m FT8 1624 km 13:34:59
EA1NL 10m FT8 1052 km 13:32:59
EI9FVB 10m FT8 14 km 13:24:44
CT1HMN 10m FT8 1478 km 13:24:30
EA4GWT 10m FT8 1330 km 13:07:14
EA7TV 10m FT8 1618 km 13:06:59
EA4AAI 10m FT8 1324 km 13:06:44
EA4DEI 10m FT8 1327 km 13:04:14
EB7DX 10m FT8 1624 km 13:02:44
EA7ST 10m FT8 1671 km 13:00:29
EA4EUW 10m FT8 1339 km 12:58:44
CT1FOQ 10m FT8 1292 km 12:58:14
EA5AD 10m FT8 1650 km 12:57:00
EA7JFJ 10m FT8 1593 km 12:56:14
EA1YV 10m FT8 1084 km 12:56:14
CT1IUA 10m FT8 1649 km 12:56:14
EA4E 10m FT8 1354 km 12:56:14
EA4GAO 10m FT8 1309 km 12:56:14
CT7AOL 10m FT8 1290 km 12:52:18
EA5RU 10m FT8 1466 km 12:48:48
EA7TR 10m FT8 1709 km 12:47:45
EA1DA 10m FT8 1137 km 12:47:15
CT5KAO 10m FT8 1645 km 12:47:14
EA3AXV 10m FT8 1389 km 12:44:45

Big opening on 28 MHz - Mon 16th March 2020

There was a pretty big opening on 28 MHz on Monday the 16th of March with FT8 signals from Europe and South America. All of the FT8 stations heard are shown above.

As the European map shows, it was quite an extensive Sporadic-E opening and was exceptional considering it was in the middle of March. An opening like this might be typical during say the Summer Sporadic-E season from May to July.

The Sporadic-E also likely coupled into some F2 layer propagation further south with signals from Brazil, Argentina and Venezuela making it through.

Again, it shows that the 28 MHz band can still suprise even at the bottom of the sunspot cycle.

In total, about 270 stations were heard. A list of them is shown below...

Opening on 28 MHz on Sun 15th Mar 2020

These are the FT8 signals heard on 28 MHz on Sun 15th March 2020.

It was very similar to the two previous days except 5T5PA in Mauritania popped up as well.

The solar flux is down around 69 so it just shows that there is still DX about even at the bottom of the sunspot cycle.

List of stations heard...
Txmtr Band Mode Distance Time (UTC)
5T5PA 10m FT8 3518 km 18:18:29
PU5BOY 10m FT8 9550 km 18:01:44
HA9AL 10m FT8 2034 km 17:14:18
OE3DMB 10m FT8 1812 km 17:13:55
EI5HTB 10m FT8 276 km 17:05:45
HA5KN 10m FT8 2032 km 16:59:55
OM1CI 10m FT8 1874 km 16:49:14
HA7ME 10m FT8 2116 km 16:37:59
I1JTQ 10m FT8 1401 km 14:49:11
G0GGG 10m FT8 432 km 14:23:00
OH1MRE 10m FT8 2097 km 13:29:08
LA7EIA 10m FT8 1446 km 12:54:14
OH6QU 10m FT8 2139 km 12:52:00
UA3D 10m FT8 3082 km 12:37:44

Opening on 28 MHz - Sat 14th March 2020

Conditions on the 28 MHz band on Saturday the 14th of March 2020 were pretty similar to the previous day with a Sporadic-E opening to Europe although there was just one signal this time from Brazil in South America.

These were the stations decoded on FT8...
135230 -20 -0.1  976 ~  CQ LA1DBA JO59
142930   2 -0.2 1721 ~  CQ SM1HOW JO97
144000 -17 -0.2  962 ~  CQ DL6RDM JN68
145315 -13  0.7 2135 ~  CQ R2WN KO91
145345   0 -0.2 1714 ~  CQ SM7LHI JO65
145500 -14 -0.3 1517 ~  CQ DG0KS JO64
145600  -8 -0.1 1169 ~  CQ OZ1BFM JO65
152045 -14 -0.3  962 ~  CQ DM1FL JO30
155800 -13 -0.3 1847 ~  CQ PE1LJY JO22
163615 -16  0.1 1107 ~  EA3GNR PP5JR GG52
164930 -19 -0.1  967 ~  CQ DO1ARF JO72
165530 -13 -0.3  843 ~  CQ EA4GWT IN80
165600 -10 -0.1 1010 ~  CQ DO2SBS JO71

2020 IRTS AGM Cancelled

The organisers of the 2020 Irish Radio Transmitters Society AGM have announced that it will be cancelled due to the ongoing COVID-19 virus. It was due to be held on the 18th and 19th of April in Co.Carlow.

See statement below...

**********AGM WEEKEND CANCELLED**********
We regret to inform all our delegates and guests that due to the Covid-19 situation and in consultation with all of our partners the joint decision has been taken to cancel all the events of  the 88th Annual IRTS AGM Weekend due to be held over the weekend of the 18th/19th April 2020 in the Woodford Dolmen Hotel, Kilkenny Road, Carlow in the interest of public safety. We would like to thank everyone for their help, cooperation and understanding in this regard. We hope you and your families stay safe in these challenging times.

Kind Regards,

Sean Byrne EI2HZB

on behalf of IRTS & EI2WRC

Opening to South America on 28 MHz - Fri 13th Mar 2020

The 11th and 12 of March 2020 were pretty quiet on 28 MHz with just a few signals from around Europe.

On Friday the 13th, there was some Sporadic-E from around Europe again but it opened to South America as well.

One lone decode from PU2MVE in Brazil at 13:57 UTC. Later around 17:30 UTC, there were multiple decodes from PU5BOY.

111015 -11 -0.3  931 ~  CQ EB5AG IM98
111730 -15 -0.3 1516 ~  9A5ABH ON8DM -15
112100 -12 -0.2 1730 ~  CQ IK3BNO JN65
113015 -16 -0.3 1125 ~  CQ S51KK JN76
115900 -12 -0.2  313 ~  CQ IK0XBX JN63
121930 -19  0.1  681 ~  OV1PH IK3BNO 73
130030 -10  0.0 1035 ~  CQ M5RJC IO82
135730 -16 -0.1 1735 ~  EA4GYW PU2MVE -23
162315 -12  0.0 1111 ~  CQ IS0KNG JM49
162530 -14 -0.5 1477 ~  EA4M OZ1MFP JO55
172700 -15  0.2  866 ~  CQ DX PU5BOY GG53
183915 -16 -0.0 1899 ~  CQ EA7KHU IM77

Spring 2020 edition of ECHO IRELAND now available for IRTS members

The Spring 2020 edition of ECHO IRELAND is now available for IRTS members to download in PDF format. Any member wishing to change from the print version to the electronic PDF format should contact the Membership Records Officer... www.irts.ie/officers

Suprise opening to South America on 28 MHz - Tues 10th Mar 2020

On Tuesday the 10th of March 2020, I had the radio listening on the FT8 frequency on 28 MHz from noon on.

I heard very little except for late in the evening when a signal from Chile was heard at 17:50 UTC and several signals from PY2XS in Brazil at 20:30 UTC.

175045 -15 -0.3 2502 ~  CQ CE2SV FF47
202745 -14  0.3 1302 ~  CQ PY1XS GG87
203145 -14  0.3 1302 ~  PY4BK PY1XS RR73
203315 -11  0.3 1302 ~  CQ PY1XS GG87
203345 -12  0.3 1303 ~  CQ PY1XS GG87
203415  -9  0.3 1302 ~  CQ PY1XS GG87

This was about two hours after local sunset and was at a time when you'd expect to hear nothing on the band.

Limerick Radio and Electronics Rally on Sun 15th March 2020 cancelled

Please note that due to ongoing concerns about the COVID-19 virus (Coronavirus), the Limerick Radio and Electronics Rally on Sunday the 15th of March 2020 has been cancelled.

This is a statement from the organisers... The committee of the Limerick Clare Amateur Radio Club in the interest of its members and the general public has taken the decision to cancel the annual rally that was due to take place at the Radisson Hotel Ennis Road on Sunday the 15th of March 2020.

Mile EI3KO Secretary

Dermot EI2T Chairperson

Opening on 28 MHz - Sun 8th March 2020

Sunday the 8th of March 2020 was reasonably quiet on 28 MHz but there was still an opening to South Africa.

FT8 signals from ZS6BUN were heard from 13:41 to 13:48 UTC.

I got the impression that the lack of other signals from South Africa probably had more to do with a lack of activity rather than actual propagation.

I suspect more people just stay on the lower HF bands like 40m and 20m where it is much easier to make contacts.

These were the stations heard on the day...

102045 -10  0.1 1195 ~  CQ SP2OFW JO82
102430 -16 -0.2 1387 ~  CQ EI9IB IO63
104515  -9  0.1 1200 ~  F5CUN DL8MKG JO52
105845  -6 -0.0  845 ~  CQ DL1KID JO31
134330 -12 -0.0 1971 ~  CQ ZS6BUN KG43

Opening on 28 MHz - Sat 7th March 2020

There was a modest opening on 28 MHz on Saturday the 7th of March 2020 as shown above. While the map shows HZ1SK in Saudi Arabia, I also heard 3B8CW in Mauritius and ZS6LKF in South Africa. The solar flux is down at 70 which is pretty much rock bottom.

These are some of the decodes from today...

093315 -15  0.2 2657 ~  CQ DO5BV JO43
112115  -8 -0.2 1487 ~  CQ SP9MRP JO90
113830 -11 -0.4 1400 ~  4X1SK 3B8CW RR73
115245 -13 -0.3 2147 ~  ZS6AYE ES5RY +01
115530 -20 -0.2  563 ~  CQ SP3VST JO82
120245 -12 -0.3 2151 ~  CQ ES5RY KO38
120345 -17 -0.2 1221 ~  ZS6LKF IK0LKL 73
122615 -17 -0.0 1223 ~  ZS6LKF DK2CI JO50
123030   4  0.0  312 ~  CQ EA3HRU JN01
123400  -6  0.1 1642 ~  PE1NPS HZ1SK RR73
123430  -4  0.1 1642 ~  CQ HZ1SK KL91
123500   0  0.1 1642 ~  CQ HZ1SK KL91
123515  -2  0.1 1856 ~  PE4BAS IU2KXV -19
123530  -3  0.1 1642 ~  IZ5IMD HZ1SK -06
123715  -9  0.1  330 ~  EA4E IU2LVV JN45
123915  -1  0.1 1313 ~  HZ1SK EA6ET JM19
130315 -18  0.5 1224 ~  EA4AAI ZS6LKF -19
135730 -15 -0.0 1599 ~  CQ PD1WLM JO21
141615 -17  0.2  975 ~  CQ DL0ZB JN39
170200 -11  0.0 1386 ~  CQ F4BVK JN14

Opening to South Africa on 28 MHz - Fri 6th Mar 2020

Thursday the 5th of March 2020 was one of those few days where I heard nothing on 28 MHz.

Friday the 6th of March was a bit better with an opening to South Africa which lasted for about 50 minutes.

The spots from ZS95SARL didn't upload to PSK Reporter probably because of the unusual call. It was a special event station commemorating the 95th anniversary of the founding of the South African Radio League.

These are the main decodes for the day...
110930  -9 -2.2 1694 ~  CT3HF ZS6NL 73
111030 -20 -0.3  963 ~  CQ ZS95SARL
111030 -14 -2.2 1694 ~  CQ ZS6NL KG44
111100 -19 -0.3  963 ~  CQ ZS95SARL
111130 -19 -0.2  963 ~  CQ ZS95SARL
111130 -14 -2.2 1694 ~  CQ ZS6NL KG44
111230 -17 -2.2 1694 ~  CQ ZS6NL KG44
111245 -15 -0.9  634 ~  DG7LAN IS0HGX -17
111300 -17 -2.2 1695 ~  CQ ZS6NL KG44
111330 -13 -0.3  964 ~  CQ ZS95SARL
111345 -13 -0.9  635 ~  CQ IS0HGX JM49
111415 -18 -0.9  635 ~  CQ IS0HGX JM49
111445 -19 -0.9  635 ~  CQ IS0HGX JM49
114900 -19 -0.2  971 ~  CQ ZS95SARL
115730 -18 -0.2  973 ~  CQ ZS95SARL
125315 -12 -0.0 1128 ~  CQ G0OYQ IO93

EI VHF Convention - May 1970

This old photo was posted on the RSGB Twitter page recently and it shows... (L-R) Barney Patterson EI4BC, Tommy EI5BY, Jack GI5ALP,  Michael Burke EI4AL and Bob EI7AF.

I was curious as to how old it was and it seems as if it was taken at a VHF convention in London sometime back in 1969-1970.

After doing a bit of searching, I came across a copy of an old Short Wave magazine which had details of an Irish VHF Convention in Birr, Co.Offaly in May of 1970.

Irish VHF Convention
G3BA took time off while recovering from the strenuous EI2AX/P trip to send in this report : The Convention, which took place on May 24, was organised by Bob Williams, EI7AF, and Paul Quast, EI5BH, at the County Arms Hotel, Birr, which is in the mid -West of Ireland in Co. Offally. 

Some 55 EI and GI VHF'ers attended this first -ever event, and many had travelled long distances to get there. The Convention opened at noon and visitors spent their time greeting old friends and making the tour of the trade stands which had been set up by local radio retailers, selling good components and modules for the D.I.Y. amateur. The ladies managed to extract money for the raffile from all those who went, and the prizes were of a high standard for such an unsubsidised event.

After lunch, the lecture session started with Brian Meaden, G3BHT, giving an entertaining dissertation on the organisation, background and practical set-up of the various expeditions, which he has organised with G3BA and others, to EI, GM and the Continent. 

The second lecture was given by Tom Douglas, G3BA, who spoke on aspects of transmitter design and construction, as well as operating methods which ought to be considered for VHF working in the '70's, stress being laid on adequate filtering, the use of NBFM and translator techniques for multi -mode facilities.

The Convention ended with a high tea, raffle draw and a convivial session in the Hotel lounge and bar. Several visiting amateurs made spontaneous speeches complimenting the organisers on their efforts, the undoubted success of this first VHF Convention to be held in El, and comments were passed about the relaxed friendliness of all those who attended the function.

It was certainly a different era and there is no way you could get such numbers for a VHF convention in Ireland today.

The same issue of the magazine had details of VHF DX-pedition by G3BA and G3BHT as they traveled around the country and operated as EI2AX/P.

DX-Peditions
The El2AX/P expedition to Eire went off with the efficiency which one associates with any of the trips made by G3BA and G3BHT. From the reception point of view, it is obviously impossible to comment on success or failure over the whole country, but from the South, conditions were most favourable for Dublin, Carlow, Wexford and Wicklow. Leix was just there, Waterford extremely difficult, and Kilkenny only a little better.

Signals in the early evenings were not as good as they were must before close -down at 11.0 p.m. and the early morning sessions were best of all-which bears out what has been emphasised in " VHF Bands " for many a year.

It was interesting to observe a direct relationship between the propagation during the 80m. " admin. sessions " with G6CW and the subsequent two -metre transmissions If conditions were poor on Eighty, they were poor on Two also, and vice versa. 

The time division allowed between SSB, AM and CW appeared to be about right. It looked at first as if the SSB session was going to be too short because of the pile-up on, instead ofnear, the EI2AX frequency, but this sorted itself out eventually, particularly after the gentleman with the prolonged whistle test exactly on QRG decided he had had enough, a decision which other operators had reached some ten minutes earlier!

Sked-keeping appeared to be good, although one or two attempts on AM to pass a mass of, under these circumstances, irrelevant detail, held up proceedings unjustifiably. All in all, another very successful foray, and many thanks go to Tom and Brian for their efforts to give so many new counties to so many.

Opening to South Africa on 28 MHz - Sun 1st March 2020

On Saturday the 29th of February, I dropped the 10m vertical due to high winds and Storm Jorge passed over the country.

I put it back up on Sunday the 1st of March and I caught a Sporadic-E on 28 MHz with an opening to Spain and Portugal.

The really interesting signal though was ZS6NL in  South Africa which I heard around 11:30 UTC.

Stations heard...
Txmtr Band Mode Distance Time (UTC)
DL1REM 10m FT8 1071 km 15:03:45
CT2FEY 10m FT8 1263 km 12:59:29
EA4I 10m FT8 1449 km 12:41:44
EA7KJE 10m FT8 1704 km 12:25:29
CT1IUA 10m FT8 1649 km 12:21:44
CT1FMX 10m FT8 1400 km 12:18:44
CT7AOL 10m FT8 1290 km 12:13:29
EA2A 10m FT8 1236 km 11:58:14
EA6XQ 10m FT8 1646 km 11:56:59
EA4M 10m FT8 1365 km 11:51:59
F4VTG 10m FT8 1315 km 11:50:14
EB1HRW 10m FT8 1164 km 11:49:59
EA4ESM 10m FT8 1318 km 11:49:29
EA4GWT 10m FT8 1330 km 11:47:14
ZS6NL 10m FT8 9328 km 11:30:14
EA6ACX 10m FT8 1601 km 11:26:14
EA6A 10m FT8 1617 km 11:23:59
EA3HKQ 10m FT8 1391 km 11:22:14
EA6VQ 10m FT8 1608 km 11:16:14
OE3WMA 10m FT8 1762 km 10:49:44
OM5XX 10m FT8 1941 km 10:48:59

Using the Yaesu FT-650 on the new 40 MHz band (8-metres)

The Yaesu FT-650 transceiver was manufactured in the 1990's and operated on the 24 MHz, 28 MHz and 50 MHz bands (12, 10 & 6m).

With an output power of 100 watts on all three bands, it was an impressive radio in its day and today it still compares well in terms of performance to some of the newer all band HF& 6m radios.

Lloyd, EI7HBB recently acquired one of these radios and he confirms that it can be 'widebanded' to operate on the new 40 MHz (8-metre) band with the full 100 watts. According to Lloyd, the radio can be made to operate outside the usual 12,10 & 6m bands by pushing three buttons at the same time.

Rear of the radio shown with the optional internal mains power supply

The current Irish amateur radio allocation at 40 MHz and 60 MHz allows a maximum output power of 50 watts PEP (17dBW).

More info about the 40 MHz band on the blog can be seen HERE

The specs of the radio are shown below...

Opening to India on 28 MHz? - Tues 25th Feb 2020

The map above shows the FT8 signals that I heard on 28 MHz on Tuesday the 25th of February 2020. The big suprise was the signal from VU2PTT India but was it real?

It was a really unusual signal to hear. First off, here are the decodes that I received...

093045 -16 -0.3 1864 ~  CQ VU2PTT MK82
093115 -19 -0.3 1864 ~  CQ VU2PTT MK82
093145 -17 -0.3 1865 ~  CQ VU2PTT MK82
093215 -20 -0.2 1865 ~  CQ VU2PTT MK82
093330 -18 -0.3 1867 ~  CQ VU2PTT MK82
093400 -15 -0.3 1868 ~  CQ VU2PTT MK82
093500 -16 -0.3 1869 ~  CQ VU2PTT MK82

At this time in the morning, it was the only signal that I heard on 28 MHz. What was also unusual was that according to PSKReporter, no-one else reported VU2PTT on 28 MHz. If the signal is genuine then he called CQ on FT8 on 28MHz and I was the only person to hear him.

If the signal was fake then I would have expected others to have heard the fake signal also.

I could see that he was on 14 MHz, 18 MHz and 21 MHz also today so at least I know he was active.

My intuition is that the signal was genuine and it was a double hop F2 signal from Karnataka, India, a distance of about 8,600kms.

I was wondering if the signal was related to sunset in India and it wasn't. Karnataka is 5h 30m ahead of UTC so 09:30 UTC here is 15:00 in India i.e. in the middle of the afternoon.

Some Sporadic-E signals appeared on the band around 14:15 UTC and lasted until about 19:40 UTC. A list of stations heard is shown below. The one interesting one is PY5VB in Brazil which didn't appear on the PSK Reporter page for me. Maybe the signal from India was genuine after all.

The Solar Flux today was 71 which is pretty much rock bottom of the sunspot cycle.

141415  -5 -0.0 2143 ~  CQ CT1ADT IM57
162300 -16 -0.1  879 ~  CQ EA7/LA9DL
162330 -16  0.0  734 ~  CQ EA4AGI IN80
162400   2  0.3  733 ~  CQ EA4AGI IN80
163745  -3 -0.0  849 ~  CQ EA4GYW IN80
170200 -14 -0.1 1487 ~  CQ EA7JXA IM67
171130 -15 -0.1 1443 ~  G4FVZ PY5VB RR73
180130  14 -0.2 1278 ~  F4BVK CT1IW IM58
180930 -11 -0.2  579 ~  CQ EA5AHQ IM99
182300  -5 -0.2 2213 ~  F4BVK EA1CCM IN52
184745  -9  0.1 1685 ~  CQ CT1ETL IM58
184930 -18 -0.3  687 ~  CQ CT1CEM IM58
190400  -4 -0.3 2200 ~  CQ EA7JXZ IM77
190830   1 -0.3  606 ~  CQ CT1HMN IM58

Opening to Mali on 28 MHz - Fri 21st Feb 2020

It was a pretty quiet day with just a few FT8 signals heard on the band. The most interesting signal was TZ4AM from Mali.

104430 -13 -0.2 1261 ~  CQ MM3NRX IO86
113200 -17 -0.3 1156 ~  PD0RHX PD1WLM JO21
115630 -12  0.3  552 ~  CQ F5NBX JN05
115700 -12  0.3  552 ~  CQ F5NBX JN05
115730 -13  0.3  552 ~  CQ F5NBX JN05
131030 -17 -0.6 1155 ~  CT1APN TZ4AM 73
131130  -9 -0.6 1439 ~  EB3JT TZ4AM RR73
131200 -16 -0.6 1233 ~  HB9ICC TZ4AM -14
131300 -17 -0.6 1233 ~  CQ TZ4AM IK52

Numbers stations on the short wave bands

My first encounter with a numbers station was many moons ago while I was tuning across the short wave bands on a very old radio. I came across an unidentified station where a woman was reading out a string of numbers in German. Needless to say, I had no idea at the time what it meant or what its purpose was.

This video written, researched and presented by Paul Shillito on his Curious Droid YouTube channel explains what numbers stations were and what they were used for.



Link...
1) Additional info on current numbers stations... http://priyom.org/

RTE video about the Lough Erne Radio Rally in 1990

This might be a trip down memory lane for some. This video clip from RTE is about the Lough Erne Radio Rally in Enniskillen back in 1990.

600 amateur radio enthusiasts from all over Ireland have gathered in Enniskillen, county Fermanagh for the ninth annual Lough Erne Radio Rally. The rally is an opportunity for many to put faces to names and radio call signs. Here ‘ham radio’ radio enthusiasts can swap stories and experiences. The event also offers the chance to buy radio equipment that is not normally available in the shops. 

Reporter Andrew Kelly meets enthusiasts Alec McKeown (GI1RBI), Phil Cantwell (EI9P) and Joe Maguire (GI4NRE) who share their experiences of using radio to contact people throughout the world.

An RTÉ News report by Andrew Kelly broadcast on 9 April 1990.

https://www.rte.ie/archives/2015/0409/692949-amateur-radio-rally-in-fermanagh/

Opening to South Africa on 28 MHz - Mon 17th Feb 2020

Things have been very quiet here on the radio front of late. With the recent storms of Ciara and Dennis passing over, I lowered my vertical antenna for 28 MHz to avoid any damage.

On Monday the 17th of February, I put the antenna back up again as Storm Dennis moved away and I heard just one station - ZS6BUN in South Africa.

There was no sign of any Sporadic-E signals from Europe, just ZS6BUN on his own with about 4 decodes.

The Solar Flux was down at 71 with no visible sunspots on the sun. We are still well and truly in the solar minimum and I think it's going to take another six months before we see any real change.