JT65 stations on 5 MHz (4)

The current UK 60m band plan, as published by the RSGB

A transatlantic JT65 signal this morning on 60m (5357 kHz): NJ8L from locator EN80 in Ohio, at 05:13 UTC (2090 Hz, -14 dB) and 05:14 (1261 Hz, -14 dB).

0513 -14  1.2 2090 # CQ NJ8L EN80   !U.S.A.
0514 -14  1.2 1261 # CQ NJ8L EN80   !U.S.A.

At 06:08 UTC, W8DPK from nearby EM89 (also Ohio) calling NJ8L, who had just finished a transatlantic QSO with PA9DD:

0608 -14 -1.8 1633 # NJ8L W8DPK EM89
0609 -11 -1.9 1634 # W8DPK NJ8L -03
0610 -15 -2.1 1634 # NJ8L W8DPK R-01
0611 -14 -2.1 1633 # W8DPK HNY 73

UPDATE 2015-12-29: 

60 m JT65 activity, December 28 to 29, 2015
According to an article on the website of ARRL, Spain Gets New 5 MHz Allocation for 2016, implementing the WRC-15 decision for 5351.5-5366.5 kHz. Within the last 24 hours I logged three spanish stations (EA7EDP, EA2US and EA5HJY) transmitting JT65 on 60m.


JT65 stations on 5 MHz (3)

PSK reporter 60m map

A few stations received on 5 MHz using JT65 on Christmas Day 2015:
M40ZV  IO70
5P1KZX JO57 
5P6MJ  JO54 
PA7ZZ  JO22 

I hope that soon we shall be able to use this band in Greece as well.


JT65 stations on 5 MHz (2)

Tonight I logged a 5 MHz QSO between G3SUY and HA4YF in JT65 mode. G3SUY transmitted in the lower part of the channel, 5357.5 - 5357.7 kHz, according to the British 60 m allocation and the recent warning of RSGB:

1920 -14  0.3  525 # CQ G3SUY JO01
1921  -6  0.2  525 # G3SUY HA4YF JN97
1922 -11  0.3  525 # HA4YF G3SUY R-08
1923  -4  0.1  525 # G3SUY HA4YF -07
1924 -12  0.3  526 # HA4YF G3SUY RRR
1926 -13  0.3  526 # HA4YF G3SUY 73

Also at 19:35 UTC I received beacon HB9AW in CW on 5291.0 kHz, confirming that it remains active.

Beacon HG7BHB QSY to 5352.5 kHz

20151214-0318-5352 5-HG7BHB-0007
Screen capture of beacon signal at ipernity.com
Yesterday afternoon I noticed that the Hungarian 60m beacon HG7BHB moved to a new frequency, 5352.5 kHz. It still transmites the same message as before:VVV DE HG7BHB QTH JN97LE 34SF PWR 50W. This morning at about 03:15 UTC (05:15 local time) I can hear it with very good signal strength and some occasional deep fading (QSB).


JT65 stations on 5 MHz

This afternoon (2015-12-11) I left my receiver on 5357 kHz USB, where there is some European JT65 activity. I used the WSJT-X decoder version 1.5.0 by K1JT, with an internet connection to PSKreporter

When I came back I found that the receiver had logged CQ calls by five Dutch stations: 

15:06 PA3RIS JO31
15:19 PE1RNU JO32
15:20 PA9CC  JO32

15:49 PA3BUD JO21 
16:16 PE2HHN JO32

There were no actual QSOs between these stations or with anyone else. 

So 5 MHz activity is picking up, I hope we gain access to this band soon.

UPDATE: One minute after posting this message, at 1634 UTC, I also logged two CQ calls by A45XR from Oman on LL93.


WSPR beacons on 5 MHz

After the promissing decision of WRC-15 about a 5 MHz allocation, I decided to spend some time investigating the propagation in this band more closely. In the past I monitored occasionally the British CW beacon chain on 5290.0 kHz using the GB3RAL software by Peter Martinez, G3PLX. Unfortunately beacon GB3RAL (IO91in), which was the most reliable signal of the chain at my location, is currently off the air, and signals from GB3WES (IO84qn) and GB3ORK (IO89ja) are much weaker. I also spent some time with aural reception of other European 5 MHz beacons during local nightime, like DRA5 (JO44vq) on 5190.0 kHz, HB9AW (JN43ba) on 5291.0 kHz and HG7BHB (JN97le) om 5357.0 kHz

Recently I started monitoring the WSPR (or "whisper") digital beacon network on the same frequency. I downloaded WSPR 2.12 from K1JT's site. It installed easily under Windows XP. It requires a soundcard and two serial ports (one for CAT and one for PTT via DSR or RTS). This information is set in the Setup->Station parameters menu and saved using File->Save user parameters. Also, as we have not yet access on 5 MHz, we must disable the transmitter. This is done by moving the "TX fraction (%)" slider on the main window to the left (zero). The receiver dial frequency is set to 5287.2 kHz by selecting Band->60 m and the mode is set to USB manually.

WSPR also requires very good computer clock accuracy, which I achieved by changing the SpecialPollInterval setting in the registry, which can be found under HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\W32Time\TimeProviders\NtpClient (this seems to work only under Windows XP, some different approach is required for Vista, Windows 7 and later derivatives). See "Adjust Internet Time Synchronization" by Arie Slob for more detailed instructions. An alternative, recommended in Radio User, is the Dimension4 NTP program, available for free at http://www.thinkman.com/dimension4 .

There is an internet server at http://wsprnet.org/drupal/ where the WSPR program can upload spots for decoded beacons. This feature is activated by checking the "Upload spots" box in the main window. The WSPRnet site includes a WSPR spots database and a world map of uploaded reports. Unfortunately the map does not update automatically.

Until now I have received WPSR beacons from EA, G, GM, I, OZ, PA, DL and other European countries. I hope to receive beacons from North America, the best time being after local midnight, when the noise level decreases substantially.


Flash and strobo tube data

During the last few days I tried in vain to locate online the base pinout of an octal xenon flash tube type STC150, like the one shown on the picture.  Finally I discovered a discared box of a related but physically different device, a Velleman S106A flash tube.

On the two sides of the card I discovered the pinouts of some flash tubes including the STC150, the associated trigger transformers, plus a small table with some technical data. I upload it here so they are available to anybody interested.

Connection diagrams for flash tubes and trigger transformers

Technical data for flash tubes.

The tubes included in this data sheet are the U-style S106A, S8538, S4668 and the octal base STC150.


A scottish shower by Athens digisonde

This morning I discovered that the Digisonde of the National Observatory of Athens is once again accessible on-line at its usual URL: http://www.iono.noa.gr/  . Let's hope that it remains active in the future, as it is essential for local NVIS communications, and for tests on the new 60 m (5 MHz) allocation.


Special Event Station SX90IARU

The Radio Amateur Association of Greece (RAAG), the national IARU member society for SV, SV5 and SV9, organizes a special call operation, SX90IARU, for 1-31 December 2015. They shall also issue special operating awards for multiple contacts with this callsign.

For more details visit the official announcement page on the RAAG website, and the callsign lookup page on QRZ.COM.

See also the "Logbook of special stations IARU 90" on hamlogs.net.


Λευκός καπνός: New Band at 5 MHz

Απόψε η IARU εξέδωσε την ακόλουθη σημαντική ανακοίνωση, για την οποία είμαστε σε αναμονή από την έναρξη της WRC-2015:

During todays (November 18th) afternoon plenary session of WRC-15 in Geneva a new amateur service allocation at 5 MHz was approved. Although only a small allocation of 15 kHz between 5351.5 - 5366.5 kHz was eventually agreed it is the first new allocation at HF since the WARC of 1979. After intense pressure from the Fixed service primary user, power limits have been set at 15 Watts eirp in Regions 1 and 3, 20 Watts eirp in Mexico and 25 Watts eirp in Central America, South America and most of the Caribbean area. 

Region 1 Member Societies not having an allocation under Article 4.4 of the Radio Regulations are urged to contact their administration to have this narrow segment included in their licence, although the new Radio Regulations will not come into force until the 1st January 2017.

Όπως έχει γραφτεί σε διάφορα sites, η απόφαση αφήνει όλους εξ ίσου δυσαρεστημένους. Προφανώς αναφέρεται στους τυχερούς, οι οποίοι είχαν ήδη εθνικές κατανομές στην ζώνη 5.2-5.4 MHz με μεγαλύτερη επιτρεπόμενη ισχύ. Συγκεντρωτικές πληροφορίες για τις υφιστάμενες κατανομές στις διάφορες χώρες θα δείτε στο άρθρο "60-meter band" στην αγγλική Wikipedia.

Στην Ελλάδα οι ραδιοερασιτέχνες ζουν εξ αρχής μια ιδιάζουσα κατάσταση, με έντονη εχθρότητα και καχυποψία εκ μέρους των κρατικών αρχών,(*) με εξαίρεση την περίοδο μετά τον σεισμό του 1999 και την υπουργία του κ. Μαντέλη. Μέχρι στιγμής κάθε νέα εκχώρηση και παραχώρηση προς την Υπηρεσία Ερασιτέχνου εφαρμόσθηκε με τον πιο "τσιγκούνικο" τρόπο και αφού εξήντλησε τα χρονικά όρια, πρόσφατο παράδειγμα η ζώνη 7100-7200 kHz. Μπορούμε να είμαστε αισιόδοξοι ότι αυτή τη φορά η νέα κατανομή συχνοτήτων θα εισαχθεί σύντομα και χωρίς "αστερίσκους" ? Θα μπορέσει η διασπασμένη σε πολυάριθμους συλλόγους ελληνική ραδιοερασιτεχνική κοινότητα να εμφανίσει ένα συμπαγές μέτωπο προς τις αρμόδιες αρχές ?

(*) Όσοι το αμφισβητείτε, διαβάστε πρώτα το βιβλίο "Από την αναμονή προς την αναγνώριση" του SV1AIA.

UPDATE 2015-12-15: Σήμερα ελήφθη και η σχετική επιβεβαίωση μέσω LoTW από τον επετειακό σταθμό 4U1WRC που λειτουργούσε παράλληλα με την WRC-2105 από το club station του 4U1ITU.


28 MHz beacons today

A few ten-meter (28 MHz) beacons received today:

-----  -------  ---------- ------------------------------
12:25  28267.3  OH9TEN     "OH9TEN KP36OI
12:32  28215.0  GB3RAL     "GB3RAL IO91IN"
12:40  28235.0  OY6BEC     "OY6BEC IP62"


More 5 MHz beacons

More reception reports of 5 MHz (60 m) beacons tonight:

1. Good morse code (A1A) signals every 5 min from beacon HB9AW (JN43) on 5291.0 kHz during local evenings.

2. The three UK beacons are always very weak. I managed to receive GB3WES (IO84) at 01:15 UTC and 01:30 UTC and GB3ORK (IO89) at 01:15 UTC, using the special program by G3PLX, version 4.10. I could not log GB3RAL.

Here is a list of current 5 MHz amateur radio beacons, based on the official G3USF list, with somewhat better formating and links to web pages:

5195.0DRA5ScheggerottJO44VQ30dipole A1, psk, rtty06-24
5289.5OV1BCN10k S SoroeJO55SI30
(4 EIRP)
32m F.Dip@1mUSB/MT63H+4,19,34,49
5290.0ZS6KTSJohannesburgKG43CW15Inv. Veepsk,WSPR24
5290.0ZS6SRLJohannesburgKG43CW15Inv. VeeA124
5290.5OV1BCN10k S SoroeJO55SI30
(4 EIRP)
32m F.Dip@1mA1AH+4,19,34,49
5290.0GB3RALNr DidcotIO91IN
Inv. VeeA1+pskH+0,15,30,45
Inv. VeeA1+pskH+1,16,31,46
Inv. VeeA1+pskH+2,17,32,47
5291.0HB9AWSurseeJN43BA10/5/1/.1/.001 1/2 DipA1+psk5m cycle
5357.0HG7BHBRackeveJN97LE506.5m LW @4mA124


Beacon HG7BHB on 5357 kHz


Tonight at 21:45 UTC I noticed a new beacon on 5357 kHz with callsign HG7BHB repeating the following text in A1A CW: 


The beacon is not listed in the G3USF worldwide list of HF beacons. It is located inside the proposed worldwide 60 m amateur radio allocation.

Also earlier at 21:10 I heard DRA5 from Germany on 5195 kHz. However I could not hear any of the three British beacons on 5290 kHz.


World War II radio & radar history (3)

More YouTube videos related to World War II radio, SIGINT and radar:

The AN/UPN-1&2: S-band Ultra Portable Microwave Radar Beacons (1944) 

Radio Set SCR-545, anti-aircraft radar. US Army film bulletin No. 87  (1943)

Under the Radar - Radar Technological Evolution. See  an armo(u)red military vehicle with an NVIS antenna at 09:26.


World War II radio & radar history (2)

More YouTube videos related to World War II radio, SIGINT and radar:

The Secret War 1: The Battle of the Beams (50 min)

The Secret War 2: To See for a Hundred Miles (50 min)

Development of the Hallicrafters SCR299 military shortwave radio (27 min)

 How it works: World War II Radar, part 1 (40 min)

 German Radar detection & signals jamming in World War II (25.5 min)


World War II radio & radar history (1)

I have located on YouTube a few interesting videos about radio & communications intelliegence,  and radar history. 

History Channel: The Bruneval Raid (51 min). Also covers the so called "Battle of the Beams".

Heroes and Weapons of WWII: The Men Who Invented Radar (23.5 min)

Heroes and Weapons of WWII: The Men Who Cracked Enigma (24 min)

I have always been interested in the history of Signals Intelligence, Electronic Warfare and related areas, so I really enjoyed these fine videos.

Intruder on 14240 kHz

20151109-0621-14240-0005 20151109-0631-14240-0006

This morning around 0620 UTC, 14240 kHz was occupied by a continuous FSK (F1B) transmission with 250 Hz shift. Possibly the same Russian military station which shows up on 14192 kHz. 

At 0630 UTC the station switched to F1A (frequnecy shift morse code) and exchanged short messages like "QRJ2  QRJ? K" with unid stations on another frequency. After that it went off-air, at about 0632 UTC.

The IARU Region 1 Monitoring System reports on this frequency a Russian Military station from Irkutsk in CIS-50-250 mode (September 2015 bulletin).


Hellenic Air Force mini air show

Today there was a mini air show staged by the Hellenic Air Force over Phaleron Bay:

20151107-Floisvos (DSC 9038)
T-6A Texan demo

F-16C demo

20151107-Floisvos (DSC 9184)
Super Puma SAR demo


OY6BEC beacon 28235 kHz

Today at 1300 I heard a new beacon on 10 m. It transmits "OY6BEC IP62" in F1A mode (FSK morse 250 Hz shift) on 28235 kHz. Locator IP62 corresponds to the northern part of Faroe Islands. A search in QRZ.COM shows that the beacon is operated by the Faroese Radio Amateurs Union.

Intruder on 14135 kHz

This morning around 07:45 UTC, a strong, 15 kHz wide digital transmission, centered on 14135 kHz obliterates part of the 20m band. Waterfall and spectrum recorded on my Perseus SDR show that the part affected is 14125 to 14145 kHz .


IARU 90 awards

Many amateur radio societies operated within 2015 special event stations for  the 90th anniversary of International Amateur Radio Union (IARU). Contacts with these stations count towards a number of awards:

The official IARU award for contact with special event stations related to the 90th anniversary of the International Amateur Radio Union (MIXED).
The official IARU award for contact with special event stations related to the 90th anniversary of the International Amateur Radio Union (SSB).

Russian award for contact with special event stations related to the 90th anniversary of the International Amateur Radio Union.

For more information and to claim your award, visit http://iaru90.hamlogs.net/ .


CQ WW SSB contest 2015 - τι καλά μας έφερε?

Δυστυχώς τίποτα αξιολογο, μόνο ένα νέο band slot, V47T στα 40 m, το οποίο και δεν ανεβάζει LoTW. Επίσης μερικά perifxes για το CQ WPX: A93, HB2, GM9, IO9, TO90. Τώρα υπομονή μέχρι το CQ WW CW στο τέλος Νοεμβρίου.

Κάθε πέρισυ και καλύτερα...

ITU 150 awards

Many amateur radio societies have organized within 2015 special award comptetitions for the 150th anniversary of ITU. The competitions come in the form of one or more special event stations with interesting prefixes. QSOs with them lead to some type of award.

RAAG SX150ITU award
The first award I managed to complete was the SX150ITU award from RAAG in Greece.

URE  ITU-150 Silver
Then the URE award from Spain, silver class.

MRASZ ITU-150 bronze
Finally today the MRASZ award from Hungary, bronze class.

I also qualify for the polish award, but I have not managed to apply using their web page.

There are more news, next Monday, the 2nd of November, the World Radiocommunication Conference 2015 (WRC-15), opens in Geneva, Switzerland, and shall last to 27 November 2015. Let's see what interesting prefixes are on the air for this event.


MX beacon K on 7039.3 kHz

20151028 MX K 7039.2 kHz
Tonight I heard again after a long time the Letter Beacon (MX) "K" on 7039.3 kHz. This beacon is located in he Russian Far East, possibly near Petropavlovsk-Kamchatsky according to the IARU Region 1 Monistoring System and the HF underground wiki. While other beacons of this cluster moved out of the 40 m amateur radio band to 7509 kHz, this one remained on its old frequency.



LPD RTTY beacon

Today I received a Radiometrix NTX2-434.650-10 LPD transmitter module which I ordered on eBay from mallinson-electrical. I integrated it with an Arduino Uno, a female SMA socket and a 3λ/4 antenna to build a small RTTY beacon. Output power is about 10 mW, consistent with the LPD specification CEPT/ERC Recommendation 70-03.

I programmed the Arduino with a modified version of M0UPU arduino code, which is published on the site of UKHAS

Reception of the LPD beacon using fl-digi

I hope some time within the next weeks to make a test transmission from a high location so anybody interested can get some hands-on experience with dl-fldigi reception of balloon signals.

The interesting news is that Radiometrix produces a new version of the transmitter, called NTX2B-FA, which is frequency programmable, so it can be tuned to more appropriate amateur radio frequencies near 432.8 MHz.

Νέα εμφάνιση στο digitalmode.gr

Σήμερα ανανεώθηκε η εμφάνιση του γνωστού ελληνικού ραδιοερασιτεχνικού blog digitalmode.gr το οποίο καλύπτει θέματα ψηφιακών ραδιοερασιτεχνικών επικοινωνιών στην Ελλάδα. Καλύπτει τα παραδοσιακά modes όπως packet radio, APRS κλπ, τις νέες τεχνικές ψηφιακής μετάδοσης φωνής D-STAR και C4FM καθώς και εξελίξεις από τον χώρο του WiFi και συναφών μεθόδων. Η ανανέωση έγινε εφικτή χάρις στην επίπονη προσπάθεια του Τάσου SV1RD.


Logger32 version 3.50 update 218

There is a problem with update 218 of  Logger-32 version 3.50. It seems that the original ZIP archive with the update was corrupt and it blocked downloading the corrected version. 

K4CY recommends to delete the directory  "$(LOGGER32)\updates", in my case "H:\comms\logger32\updates". I tried it and it worked OK.


Guardia Costiera Piaggio P-180 Avanti

Αυτά τα ωραία αεροπλανάκια της Ιταλικής Ακτοφυλακής τα βλέπω εδώ και χρόνια στο αεροδρόμιο Fontanarossa της Κατάνης στη Σικελία (LICC) αλλά πάντα τύχαινε να ξεφύγουν από τον φωτογραφικό φακό μου. Άλλοτε ήταν σκοτάδι, άλλοτε ήταν παρκαρισμένα σε απρόσιτα σημεία, κλπ. Τελικά την περασμένη εβδομάδα πέτυχα το 12.01 στη φάση της τροχοδρόμησης και το τράβηξα με μια μικρή Nikon που έχω συνήθως στη ζώνη μου.

Dasher beacon on 7010 kHz

This morning, at about 05:20 UTC, the dasher beacon showed up again on its regular frequency just above 7010 kHz. I am not sure if it is actualy a dasher or a single letter beacon with id "T". 

This beacon is frequently heard during local evenings but usually it passess unnoticed, as its signal is lost below CW QSOs on this busy frequency.


HABE Greek Adventure (2)

Today I had the chance to test DL-fldigi with a real balloon downlink, using the weak signal from HABE. I used an Icom IC-7100 radio connected via USB to a PC running Windows XP and DL-fldigi version 3.21.50. The antenna is a tribander vertical (6m, 2m, 70 cm) with a 15 m RG-213 transmission line. 

Screen capture of FL-digi in action
I understand that the balloon trackers transmitted telemetry using LPD devices at a power of only 10 mW. Modulation was FSK (nominally 425 and 850 Hz shift) with ASCII encoding. Shortly after lift-off, FL-digi managed to decode a number of packets on 434.650 MHz and 434.200 MHz and upload them to the HAB tracking server, before the balloons drifted to the north, behind Mt Parnis.

I would like to see in the future some experimental beacon with GPS telemetry using the FL-digi specific format, which would help us fine tune our receiving systems.

For further info, read the on-line manual: Beginners Guide to Tracking using dl-fldigi , on the UK High Altitude Society (UKHAS) Wiki.



QSL E51AAR Yesterday I received via K7AR the QSL card for my CQ WW RTTY contest QSO with E51AAR at Rarotonga, South Cook Islands. 

An ATNO (all time new one) for me.  

This QSL card gets me to 277 confirmed entities, including deleted ones.


HABE Greek Adventure (1)

It seems that next Friday, 16 October 2015, there shall be a High Altitude Balloon launch in Greece.  The following information was published in http://tracker.habhub.org .  

When:     Fri, 16 October, 09:00 – 13:00
Where:    Corinth, Greece (37.9355 N - 22.8131 E)
Project:  HABE 
Group:    Adam Cudworth 
HABE 434.200 MHz USB RTTY 50 baud 425 Hz, ASCII-7-N-1
HABE 434.650 MHz USB RTTY 50 baud 850 Hz, ASCII-8 N-1

UPDATE 2015-10-13: According to Adam Cudworth on twitter, two separate balloon launches are scheduled:

Hi All,
We're off to Greece to fly balloons! Planning to fly two balloons on Friday around 10am Greek ISH time from Corinth.
- Balloon 1 - $$HABE on 434.200, 7n1, 425 shift
- Balloon 2 - $$HABE on 434.650, 8n1, 850 shift

Anyone in Greece or surrounding areas - trackers (via DL-FLDIGI) greatly appreciated. More the merrier! Reach me on IRC (cuddykid) on the day.

Hopefully we'll avoid the many mountains and land on land..
A big thanks to team AEOLUS for their help with organising.


Also the Aeolus team (J43VHF) is helping with the logistics of the operation. Adam is posting on Twitter as @adamcudworth .

Stay tuned for updates.



IPMS Hellas exhibition 2015

Me-163 rocked propelled fighter

Today I visited the IPMS Hellas 2015 exhibition. It takes place in an old hangar of the old Athens Airport. Many interesting exhibits, including aircraft and tank models, ship models, science fiction themes and miniatures.

There is a special exhibit with almost all aircraft types of the now defunct Olympic Airways and Olympic Aviation, starting with C-47 and ending with Airbus A340.
DSC 8957
A red hooded amazon and her pet monster
Please visit my album IPMS Hellas 2015 on ipernity.com, I shall gradually upload the best pictures of models from the event.


New DX worked during CQ WW RTTY

Last weekend I participated in the CQ WW RTTY contest. The operation was fairly succeful:
  • I worked E51AAR, South Cook Island, on 20 m for an All Time New One (ATNO), getting my DXCC total to 277.
  • I worked OJ0DX on 80 m and Z21MG on 10 and 20 m for new band slots. I had Z2 only on 6 m, due to limited activity from that entity.
  • Finally I worked L33, OM2015, A96, HB2 and perhaps a couple more new prefixes for WPX Mixed and WPX Digital.

I have already sent my contest log as Checklog and uploaded all QSOs to LoTW, eQSL.cc and ClubLog.

See you next month (October 24-25, 2015) in CQ WW SSB.


SV1GK: Τα είπε όλα σε μια πρόταση...

"…Αυτό πού με θλίβει... είναι η ανύπαρκτη διάθεση των συναδέλφων [ραδιοερασιτεχνών] να διαβάσουν για να πλατύνουν τις γνώσεις τους, αλλά κύρια ο άκρατος εγωισμός, η αρχομανία και ο διχασμός πού επικρατεί μεταξύ τους…"

Αυγουστίνος Νομικός, SV1GK (SK), από την νεκρολογία του στο 5-9 Report, τεύχος 165.


Athens Flying Week 2015 - Tatoi Air Show

A Dornier Do.228 of the German Navy

An octocopter drone from UcanDrone

Aerobatics by Mikael Brageot of Breitling Team

Yesterday I visited Dekelia (Tatoi) Air Base (LGTT) for the main air show of Athens Flying Week 2015. There were many interesting participants from Military and General Aviation, as well as Aegean Air.

Unfortunately the spectators area has poor orientation; for most of the air show the spectators and photographers face the Sun.

A small collection of my photos is uploaded to my ipenity.com account.

Athens Flying Week 2015 @ipernity.com


Εφαρμογή τύπου APRS από την ΤΡΑΙΝΟΣΕ

Η ΤΡΑΙΝΟΣΕ Α.Ε. έχει αναπτύξει μια συμπαθητική εφαρμογή στο internet, η οποία προβάλλει σε χάρτη τις θέσεις των αμαξοστοιχιών σε επιλεγμένα τμήματα του δικτύου. Προς το παρόν καλύπτονται οι ακόλουθες διαδρομές:
  • Κιάτο - Άνω Λιόσια - Αεροδρόμιο (προαστιακός)
  • Χαλκίδα - Πειραιάς, με μετεπιβίβαση στις Αφίδνες
  • Θεσσαλονίκη - Λάρισα (προαστιακός)
Τέτοια κόλπα στον χώρο των σιδηροδρόμων μέχρι στιγμής είχαμε δει μόνο στην Ελβετία (http://maps.vasile.ch/transit-sbb/), και μάλιστα από ιδιώτες και όχι επίσημα.
Η διεύθυνση για πρόσβαση της εφαρμογής είναι: http://www.trainose.gr/traingps/ και χρησιμοποιεί υπόβαθρο Google Maps. Μήπως θα πρέπει να τους μιλήσει κάποιος και για το OpenStreetMap, το οποίο καλύπτει άριστα την συγκεκριμένη εφαρμογή ?



Yesterday I visted the post office, where I found a QSL card from german beacon Common and Precious, which operates on 10237.6 kHz CW from a location near Aldershof in Germany. Many thanks and 73 to the operator!


Athens Flying Week 2015

The opening "pre-show" of the Athens Flying Week 2015 took place yesterday evening over Phaleron Bay. The program included:

  • The Saudi Hawks (aerobatic team of 7 BAE Hawk of the Royal Saudi Air Force
  • Flypast of Aegean Air A320 and Olympic Air Dash8Q400
  • Three ultralight seaplanes of Aviodream
  • Jurgis Kairys flying solo his Su-31
  • Polish AF Mig 29 "114"
  • Sea rescue demo of the Hellenic Navy Helicopter Command

The Saudi Hawks in diamond formation


The Polish AF Mig-29 "114" releasing flares

Jurgis Kairys with his Su-31 aerobatic

It seems that the Hellenic Navy helicopter display did not go as planned; the S70 helicopter failed to recover the rescuer who was subsequently collected by a RIB of the Hellenic Coast Guard.

There was also a team of UAV drone operators from Ucandrone who produced live video coverage of the air show and the spectators using two quadcopters.

More photos from the event are available at my ipernity.com photo collection.

The air show continues on Saturday 12 September and Sunday 13 September at Dekelia Air Base (LGTT).

Athens Flying Week 2015 @ipernity.com


UPDATE: Aerial video from the two Ucandrone drones, published on Youtube.


DXCC 275 entities

Last April I received the endorsement sticker for 275 DXCC entities (mixed). The next one is for 300 entities, very unlikely to achieve it.

UPDATE: Recently updated to 276 entities, with a paper QSL card from 7O2A, Yemen.