Welcome to Tropical band

To most people the phrase "tropical bands" bring a pretty clear picture to mind - a bunch of shirtless guys playing calypso music. But to experienced shortwave DXers those two little words express the most challenging and enjoyable part of the radio hobby. The phrase kindles memories of a DXer's best catches and favorite QSLs, of exotic stations, music and of early morning listening sessions. (Don Moore)
I like the "Tropical band" name for new 60m allocation. (OK1RP)


Friday, July 18, 2014

C3 - Andorra on 60m band

Hello,

good news is coming from U.R.A. about the 5MHz/60m band allocation. (Tnx to Paul, G4MWO)

Andorra now joins the number of countries permitted an experimental band allocation at 5 MHz (60m).
The Andorran national amateur radio society, URA - Unio de Radioaficionats Andorrans, announced that they had received official permission to operate between 5275 - 5450 kHz on a secondary basis for short and medium distance propagation studies. Maximum power allowed is 100W PEP with a bandwidth not exceeding 3 kHz utilizing CW and USB. The permission is temporary until WRC-15.
 
 
The A.R.D.A.M. Ham radio association with C37AC callsign already tested the band so I hope that we will find more friends from C3 on the band soon.
 
(Tnx for information to Paul, G4MWO)

 
73 - Petr, OK1RP
.../-.-

Monday, July 14, 2014

60m band news in EA by Javier, EA7OP

Hello,

thank You to Javier, EA7OP for his update about the 60m band operation in Spain as follows:

"In response to the request made by the Spanish Amateur Radio Union for the renewal of the special permit in the band of 5 MHz, the Secretary of State for Telecommunications proceeded the authorization under certain conditions as temporary and experimental."

The original Spanish message can be read here:

5 MHz, (60 Metros)
BANDA DE 60 METROS (5,2 MHz)
La SETSI analizará y muy posiblemente resolverá favorablemente en condiciones a determinar, una autorización especial y experimental para tener acceso a la banda de 5,2 MHz tal y como disfrutan desde hace algunos años más de 12 países europeos. La URE presentará de manera inmediata su solicitud junto con un resumen de los países en los que esta banda está autorizada experimentalmente a aficionados.

En Diciembre de 2014 resuelve:
Autorizar el uso de las frecuencias siguientes durante el primer semestre del año 2014, ampliado hasta el 30 de Noviembre de 2.015:
5268, 5295, 5313, 5382, 5430 y 5439 kHz.

Javiers, EA7OP web with related informations can be visited here.


73 - Petr, OK1RP
.../-.-

Friday, June 6, 2014

New 5 MHz experimental Swiss beacon HB9AW


Hello,


there I am posting the very complete informations about the new experimental Swiss beacon project which is ongoing right now.
I got this excellent compilation in "cut'n paste" format from Paul, G4MWO with his permission to use it on my blog.


Swiss 5 MHz Experimental Beacon Project

Although the 60m band has not been released for amateur radio in Switzerland, the Sursee Amateur Radio Club has obtained the necessary official authorizations for a Swiss 5 MHz Experimental. Beacon project. Using the callsign HB9AW, the beacon became operational on 5291 kHz at 0000hrs on the 1st of June.


The transmission commences with the call sign HB9AW in CW (100HA1B), followed by five 2 seconds-long dashes. The dashes are each accurately attenuated by 10dB in the EIRP power sequence 10W / 5 W / 1Watt / 100mW concluding with 10mW and currently repeats every 5 minutes, commencing on the hour.


The beacon transmits from Sursee (Locator: JN43BA) on a half-wave dipole, configured for high-angle radiation as an NVIS ‘fountain’ type antenna at a height above ground of 0.12 of a wavelength. A reflector is placed beneath the antenna. The aim of the system is to explore the propagation conditions on 5 MHz in the hills and valleys of Switzerland in relation to its possible suitability as an Emergency Communications band. They have deliberately chosen this type of steep radiation-angle antenna to study the propagation conditions within Switzerland itself and at the moment DX is only of secondary interest to them.

They expect that the beacon will be heard during the day and night hours across Switzerland including the Alpine valleys. An on-line form on the Sursee Amateur Radio Club’s website accepts reception reports. The evaluation of these is done by a technical college. Reception reports are appreciated and will be entered into a raffle for an attractive prize !

A detailed description of the installation will appear in due course.

Online HB9AW 5 MHz Beacon Reporting Form


Sursee Amateur Radio Club website 5 MHz Beacon Project page


USKA – Swiss National Amateur Radio Society


(Tnx: Sursee Amateur Radio Club, USKA)

Paul Gaskell, G4MWO
 
Thank You Paul for Your an excellent job and really helpful support. It helps to all of us I am sure.
(Please follow the author right and do not re-post it without the permisson from Paul, G4MWO please) 
 
 
73 - Petr, OK1RP
.../-.-
 
 

Tuesday, June 3, 2014

CO - Cuba begins issuing the 60m licences by CO7WT

Hello,

Cuba begins issuing 60m licences

The Agency of Control and Supervision of Cuba is accepting applications for experimental transmissions in the band of 5 MHz.
 
The resolution 7/2014 of the Ministry of Communications authorized normal use of the band on a secondary basis, but it's intended use will be in the emergency network; ie if a situation of emergency arise anywhere in the country, this band is reserved for emergency communications only, always observing the a secondary basis use.
The maximum allowed power outputs of 50 watts in the first and second categories and 10 watts for the novices, with the possibility of reaching 100 watts tops on any category when required if the station takes part in a network of civil protection.

International contacts are not permitted, so that Cuban operators may transmit between 5,418 and 5,430 KHz, morse, SSB and PSK31, and can make QSOs with each other only.

Despite this limitation, amateurs of Cuba appreciate any SWL reports on his signals from other countries via SWL QSLs or in a simple email.

I had my licence update on May 21st and I'm testing with the band, mainly around 0000z in 5422.0 Khz LSB and encouraging other Cuban hams to get their licence upgrades for this band.

73 de CO7WT

Thank You to Paul, G4MWO for sharing the original post from Southgate here:
http://www.southgatearc.org/news/2014/may/cuba_begins_issuing_60m_licences.htm?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+AmateurRadioNews+%28Southgate+Amateur+Radio+News%29

Keep fingers crossed to Cuban's hams on 60m.


73 - Petr, OK1RP
.../-.-

Saturday, May 10, 2014

PY - Brazil on 60m band by Labre

Hello,

according to information shared on the official web site the national radio club in Brazil - Labre is started their work with local authorities on the arrangement of the group of amateurs to use the band for an experimental purposes. The situation with 60m band is not clear on SA continent so let´s keep fingers crossed to friends from PY land. It can be good starting point for more South American countries on 60m.

Labre news can be found here: http://www.labre.org.br


73 - Petr, OK1RP
.../-.-

Thursday, May 8, 2014

The SARL 5MHz activity weekend 17.-18.5.2014

Hello,

5 MHZ ACTIVITY WEEKEND - SARL members are invited to take part in a 5MHz activity weekend 17.-18.5.2014 dedicated to propagation research. 

The activity is focused from 13:00 - 20:00 on each day and comprises various activities during designated time slots. The activity is open to all SARL members and to all radio amateurs living permanently outside the borders of South Africa. The activity is devised into two segments, a serious segment for the first 30 minutes of the hour which comprises of listening to and logging the beacon signals on 5250 kHz  using WSPR, PSK31 and CW and during the second half hour a fun component making as many contacts as possible on 5260 kHz. 

Participants who send in logs take part in lucky draws for a free membership of the SARL for 2014/2015 and attractive book prizes. Even a photograph of you operating can win you a boo, as long as the picture sent in is high resolution. 

Full details  of the activity weekend and the tutorial on how to get started on WSPR are available here or here:

http://www.amateurradio.org.za/Act%20weekend%2017%2018%20May.pdf


Good luck,

73 - Petr, OK1RP
.../-.-

SM - Sweden QSX on 60m by Thomas, SM3NRY

Hello,

yesterday I worked Thomas, SM3NRY on 60m band. I listened him on 5390kHz while my TX was on standard ch5/5405kHz. I really enjoyed very nice buz with Thomas. 

I realized that Sweden ops are not so happy with their channels allocation as they are not allowed to operate on standard set of channels like UK or US etc. 

Sweden 60m band allocation is as follows:

5310 kHz
5320 kHz
5380 kHz
5390 kHz

All modes are allowed. 
Power allowed to use is 100W. 
Bandwidth per channel is 4kHz. 

It means that our friends from Sweden are really restricted on the band and its not easy to work all others. The QSX is the only way as same as for Spanish ops on that band. So I would like to kindly ask all of 60m friends to remember our friends with different band allocation and listenned/operate often with QSX to their windows please. 

If You are not remember which frequencies to be used for these friends like EA, SM then check this blog, hi. 

Good luck on the band,

73 - Petr, OK1RP
.../-.-