August 2015
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The May 19, 2012 Intermediate Class amateur radio examination

This was the first intermediate class exam in Thailand to be conducted in eight years

Read this personal account by Champ, E21EIC/KY1A

Links to resources

(these pages open in a new window)

Radio Amateur Society of Thailand's website in Thai

The RAST 2014-2016 committee and contact information for RAST

How to apply to join RAST

Application form to join RAST
(PDF format) Right click this link and select "save link as" to download

Application form to become a member of RAST that you can fill in online.
Enter your data and then click "Submit by Email" or "Print Form"

A history of amateur radio in Thailand

Policy and Regulations of the Radio Amateur Society of Thailand

Thailand's HF and VHF band plan from mid-July 2014

IARU R3 bandplan (Ms Word doc file)

Importing an HF rig? Here is a list of the Thai PTD's type-approved equipment

How to make payments to RAST

Amateur radio licensing in Thailand
(with details of how to apply for a bilateral reciprocal licence)

Thai hams can operate in the United States without any need to apply for permission

Formation of the Society

Call area map

Search the E20AS log (RAST's callsign used for contests and DXpeditions)

Thai calls

How Thai hams helped out after the tsunami

The Thailand DXCC list

The DX code of conduct

-- For DX chasers
-- For DXpeditioners
and here's a translation in Thai

Useful links

The Office of The National Broadcasting and Telecommunications Commission (in Thai)

Search the NBTC Callsign Database

The International Amateur Radio Union (IARU)

Thai Ham Weather Alert Station (in Thai)

IARU Region 3

SI9AM: King Chulalongkorn Memorial Amateur Radio Society in Ragunda, Sweden

American Radio Relay League (ARRL)

Radio Society of Great Britain (RSGB)

Japan Amateur Radio League (JARL) in English callsign search and information


DX summit

DX cluster - nice and customisable

Ham Radio Deluxe DX Cluster Analysis


NG3K Amateur Radio Contest/DX Page


OH1NOA's ham radio links

DX World's links

K4MG Barry Rimmer Ham Radio Links

VK2CA's radio links

"Antenna Array," an applet to display antenna radiation by Karl L. Barrus

A collection of QSL cards from Thailand

An excellent educational video entitled "Discovering Amateur Radio" that serves as a good introduction to the hobby

"TX Factor - amateur radio explored" is a new high-definition series of videos about amateur radio from the UK covering all aspects of the hobby

Web sites of Thai hams

and other ham radio organisations in Thailand

100 Watts Magazine

Sheridon Street, HS0ZEE

Champ Muangamphun, E21EIC

HS5AL club station in Lamphun

RAST congratulates JARL during its 90th anniversary celebrations

RAST President Jakkree (Jack) Hantongkom, HS1FVL and JI1NNT, presents a congratulatory plaque on behalf of RAST to the Japan Amateur Radio League on the occasion of the society's 90th anniversary celebration that coincided with the JARL Ham Fair 2015 on the weekend of August 22-23.

RAST President leads a 20-strong team to Tokyo to take part in JARL Ham Fair

RAST President Jakkree (Jack), HS1FVL and RAST Secretary Champ, E21EIC led a 20-strong team of RAST members to Tokyo, Japan where the society participated in Asia's largest amateur radio convention, the JARL Ham Fair on August 22 and 23.
RAST had a booth there for the third consecutive year and the society was promoting the SEANET Convention which it will host in Pattaya next year as well as welcoming all contesters and DXers who visited the booth, booth No A15.
According to Champ, RAST committee members included the following participants:
JI1NNT = HS1FVL RAST president, Jakkree Hantongkom
JI1NNU = HS1JZT Apinant Kaeo-yu (Pop)
JI1NNV = HS7BHK Nukool Sukpol (Nuk)
JI1NNX = HS1IWX Amnat Chulakata
JI1NNY = E20MIO Dr Noppadol Narupiti (Mor Dong)
JI1MXI = HS1AAZ Dr.Panit Chantrabhakdee (A)
JI1MXJ = 9M6YBG Go Yeu Bin
JI1FGC = HS5IGY Noppadol Nimwanadon (Tong)
JH1TEP = E20NKB Acting 2nd Lt Neeranuch Muangamphan (JC)
JH1TEQ = E21EIC Chalermphol Muangamphan (Champ)
They will on the air from Japan and QSL via Homecall.
Our thanks to Chalermpol (Champ) and Noppadol Nimwanadon (Tong) who took most of these photos and posted them on Facebook (where you can find more photos of the event).

August RAST meeting

NBTC to help fund JAISAT satellite project with 9.3 million baht

RAST team wins ARDF royal trophy

A RAST team won the HRH Princess Maha Chakri Sirindhorn Trophy in the ARDF Championships which took place on July 31 and August 1 in Ubon Ratchthani Province while the National Broadcasting and Telecommunictions Commission (NBTC) has agreed to provide 9.3 million baht in funding for the RAST-sponsored JAISAT-1 Project over the next two years.
Members and guests attending the August meeting of RAST were informed about these developments by RAST President Jakkree (Jack), HS1FVL following a buffet lunch at the Sena Place Hotel. Those present, numbering almost 30, included a long-time RAST member who mostly lives in Denmark, OZ1FJB, Lars who is a keen contester using the callsigns OU2V and OZ5E.
Other positive developments that Jack also announced during the meeting were the appointment of a company to organise and manage the 44th SEANET Convention in Pattaya next year and how a team of 20 RAST staff members would be helping out at the Tokyo Ham Fair later in August.
The President said that RAST's winning ARDF team would attend the September 6th meeting when they would bring along the HRH Princess Sirindhorn Trophy (pictured above during the presentation ceremony on August 1 in Ubon Ratchathani Province - Tnx to Khun Thida, HS1ASC for this photo)) that they had won for all to see.
This victory also meant that RAST would be the host of the event next year when the society would be responsible for organising the 2016 ARDF Championships, Jack added. More information about the ARDF championships and many pictures can be found on the ARDF Thailand Facebook page.
But, in terms of good news, the highlight during the meeting was the announcement of a pledge of funding from the NBTC and its Fund for the Research and Development of Broadcasting, Television and Telecommunications for Public Benefit for the JAISAT-1 project to the tune of 9.3 million baht.
JAISAT is an acronym for the "Joint Academy for Intelligent Satellites for Amateur Radio of Thailand."
Jack said that he, along with JAISAT-1 Project Leader Tanan Rangseeprom, HS1JAN (seen above right during the meeting and holding a CubeSat module) and other senior RAST officers were present at the NBTC Secretariat on Tuesday, August 4 -- National Telecommunications Day -- when the formal signing of the contract took place.
This funding would cover a two-year period for the JAISAT-1 satellite, which is a CubeSat, and this would include finances to develop and implement a linear transponder as well as to set up a ground station which would be located at Bangkok University. Jack added that RAST would establish a special sub-committee to help oversee this and this would include himself and Tanan.
The RAST President added that a separate bank account would be opened for the JAISAT-1 project while Tanan later provided additional information about the project to members at the meeting.
In other developments, Jack said that the company that RAST had appointed to organise the 2016 SEANET Convention was Baan Makkuted Co Ltd which had recently celebrated its 15th anniversary and which would be responsible for co-ordinating all the SEANET events, arranging airport transfers, travel and tours, selecting the convention hotel and organising other activities in accordance with RAST's recommendations.
A company representative (pictured above) had attended a RAST committee meeting conducted prior to the Sunday meeting for a briefing, he added.
Jack also reminded those at the meeting that a team of RAST officers and several members would be participating in the Tokyo Ham Fair on August 22-23. Jack will be there himself, along with several other RAST committee members who will travel to Japan for this including Nukool, HS7BHK, Noppadol, E20MIO, Panit, HS1AAZ and J.C. Goi, E20NKB. Altogether, some 20 RAST representatives will be helping out at the RAST booth there and this will be the third consecutive year that RAST has participated in the biggest ham fair in Asia.
RAST will also be taking advantage of this opportunity to promote the SEANET Convention in Pattaya next year during the event.

Click on the image to see who won which award in last year's CQWW VHF Contest.

Award presentations to contest winners the highlight of July RAST meeting

RAST President Jakkree introduces Passamon, E23SSH who passed the April 18 Intermediate Class exam to become the youngest Thai Intermediate Class radio operator at the age of 12. Here Passamon takes the microphone to say a few words to members and guests at the July meeting.

The highlight of the July RAST meeting at Sena Place Hotel was the presentation of plaques, certificates and awards to the winners in various categories of the 2014 CQ World-Wide VHF contest, the 2014 IARU HF Championships, the All Asia DX Contest and the CQ World-Wide WPX contest.
Presenting the awards that had been prepared by RAST Secretary Champ, E21EIC in front of an audience of some 40 members and guests were former RAST President Mayuree Chotikul, HS1YL former Vice President and RAST advisor Gen Prasit Neelayotin, HS1DN and RAST President Jakkree (Jack) Hantongkom, HS1FVL.
The presentations followed announcements made
by RAST President Jakkree, including news that permission had been granted by the NBTC for Intermediate Class operators and club stations to operate on six metres for three days later this month. This is from July 18-20 in conjunction with the CQWW VHF Contest on July 18-19. The special permission covers three days and should provide a good opportunity for Intermediate Class operators who have equipment for six
metres to test propagation and to work some DX stations in addition to participating in the contest.
Any Intermediate Class operator who intends to operate on 50 MHz during this period should register in advance at the RAST Thai-language website.
Here is a link to the registration page. To view those who are
authorized to operate please click here.
Jakkree also announced that RAST will be sending a team to participate in the ARDF championships that will take place on July 31 and August 1 in Ubon Ratchathani province when the winner of the event will receive the Princess Maha Chakri Sirindhorn trophy.
The RAST President also announced that a large RAST team would be travelling to Japan next month to help staff the RAST booth at the Tokyo Ham Fair from August 22-23. Champ, E21EIC will be leading 20 staff members to the Tokyo Ham Fair when the Japan Amateur Radio League (JARL) will celebrate its 90th anniversary. The RAST group will include President Jakkree, HS1FVL along with several other RAST committee members including Nukool, HS7BHK, Noppadol, E20MIO, Panit, HS1AAZ and J.C. Goi, E20NKB.
At the meeting members also learned that the society's participation in the Friedrichshafen Ham Fair in Germany the previous weekend (see an illustrated report below) with a booth had been a success when brochures for the SEANET Convention in Pattaya next year were distributed and some 330 visitors signed the RAST guest book during the exhibition.
Plans for the convention are moving ahead and Khun Polwat, HS1XIM who was one of the organizers of the 2007 SEANET Convention in Lampang, will be represent RAST at the 43rd SEANET Convention in India which will take place from October 15-18 in Alappuzha, Kerala on the west coast of India.
RAST is also preparing a video to promote the event next year in Pattaya and will select the hotel where the event will take place this month.
Among the newcomers to the July meeting was Miss Passamon Padungchewit, E23SSH who passed the Intermediate Class examination conducted for the NBTC by RAST on April 18, becoming the youngest Thai Intermediate Class amateur radio operator at the age of
President Jakkree took the opportunity to congratulate her and introduced her to members during the meeting when she took the microphone. In all, a total of 67 candidates passed both the Morse code test and the theory during the Intermediate Class examination and here is a list of those who
passed published by the NBTC.
There were also several winners of trophies attending the July meeting for the first time, along with Gerwin, GW4RII who has been living in Korat for three years and will be applying for a reciprocal licence. We do not have enough space to publish photographs of all the presentations of awards that were made during the meeting but hopefully the pictures here provide an insight into the atmosphere at the event.
Finally, Tanan, HS1JAN and Anant, HS1GAB made a joint presentation about progress around satellite communications in the region and provided a brief update about balloooning.

On June 27 and 28 Champ and other VEC examiners conducted a US FCC VEC examination for several novice and Intermediate class amateur radio operators in Bangkok.

RAST participates at Friedrichshafen Ham Fair with a booth

This group photo was taken during the Ham Fair in Friedrichshafen, Germany over the weekend of June 27-28 where RAST promoted the SEANET Convention in 2016 with brochures being distributed. Pictured at the booth here, from left, are Martin, DL1DCT, a member of the board of DARC, Jo, DL1AB from Icom Europe, Steve, WH2F, Dieter Hamberger of Icom Europe, Benjamas, HS6SSE, Koess, HS0ZLA and Gerd, HS0ZKF. Our thanks to Gerd for this photo.

RAST takes the opportunity to promote SEANET Pattaya 2016 at Europe's biggest ham fair

Over 17 000 visitors attended the Friedrichshafen Ham Radio Fair during two and a half days the exhibition was open and among the exhibitors were the main manufacturers of ham radio equipment including Icom, Kenwood and Yaesu as well as many dealers of amateur radio equipment and accessories.
In two more exhibit halls there was a market for
used and old radios, measuring equipment and electronics while in first exhibit hall, there were boths of the national ham radio organisations of several countries including that of RAST.
More than 330 visitors signed the guest book at the RAST booth during the event -- and many of the visitors to the booth asked about how to operate on the amateur radio bands during their holidays in Thailand. The staff at the booth informed them -- to their disappointment --
that Thai authorities do not except the CEPT licence, but that residents who are nationals of many European countries may obtain a reciprocal licence to get on the air.
In the photos at right, RAST representative Benjamas, HS6SSE helped promote the 2016 SEANET Convention in Pattaya by visiting other booths at the exhibition with the pictures at right taken at the ARRL booth, the Austrian booth and the Polish booth in the exhibition.
-- Thanks to Koess, HS0ZLA and Benjamas, HS6SSE for the information and photos in this brief report.

This photo of the RAST booth was taken on the eve of the Fridrichshafen Ham Fair 2015 which began on Friday, June 26 and continued through to Sunday June 28 in Friedrichshafen, Germany. Thanks to Koess, HS0ZLA, seated at left, for this photo.

Some of the team who set up the booth, including Stephan BŁttner, Benjamas Klingler, HS6SSE and Daniel Backes, are pictured taking a break outside the exhibition hall before the event.
Another team member, Gerd Hiltl, HS0ZKF, is pictured with Stephan at the booth below.

For earlier news about RAST and developments regarding amateur radio in Thailand, please check our most recent archive here. A list of links to archives that date back to 2005 can be found on the right-hand side of this page.

When floodwater
inundated the
HS0AC club

We tell the story of the disastrous 2011 flooding of RAST's club station at the Asian Institute of Technology to the north of Bangkok in pictures. RAST has received generous donations from many individuals and organisations and the station was back on the air in July 2014.

How Thai ham volunteers helped victims of the 2011 flooding

We have the story in over 100 pictures here how RAST committee member Champ, E21EIC, his XYL Goi, E20NKB, RAST former Secretary Wacharapol, HS4DDQ and others pitched in to deliver water, medicine and survival packs to flood victims to the north and to the west of the city during the disastrous flooding around Bangkok in October and November 2011.

Thailand's flood situation: the big picture

Some of the links on this web page are a little dated, but they capture the onslaught of the flooding around Bangkok in late 2011 and provide some useful information about monitoring the weather and potential flooding in Bangkok and elsewhere in Thailand should it occur again.

RAST meets every month

RAST holds a public meeting every month. Usually this is on the first Sunday of every month from 11.30 a.m. onwards at Sena Place Hotel and all members and any guests or potential members are welcome to attend. A buffet lunch is available.

Next meeting:

The next RAST meeting will be on Sunday, September 6, 2015 at Sena Place Hotel on Phaholyothin Soi 11, beginning at 11.30 a.m. A buffet lunch will be available.

If you are not on the RAST email list and would like to receive occasional emails announcing events and the location of upcoming meetings, please send an email to Tony.waltham (AT) with a request.

Check out the RAST archives

For earlier news about RAST please see our archive pages:

January to June, 2015

August to December, 2014

August, 2014

March to July, 2014

New Year Party, January 2014

October, November and December 2013

September 2013

June, July and August 2013

April and May, 2013

March 2013 AGM meeting

New Year Party, January 2013

November and December 2012

September and October 2012

April to August 2012

February and March 2012

September 2011 to January 2012, including the 2012 New Year party

June 2011 to September 2011

February to June 2011

October 2010 to January 2011, including the 2011 New Year Party

May 2010 to September 2010

January 2010 to April 2010, including the 2010 New Year party.

August-December 2009

July 2008 to July 2009

New Year 2007 to April 2008

Mid-2006 to January 2007

April and May 2006

From 2005 to February 2006

All these archive pages open in a new browser window

Official addresses
for RAST

Mailing address: P.O.Box 2008, Bangkok, 10501, Thailand
Email: RAST Secretary Chalermphon Muangamphun, E21EIC e21eic(AT)
The Office of the President: 70/140 Petchakasem 42, Bangjak, Phasi Charoen, Bangkok 10160

Registered address of the Society: 328/19 Sirinthorn Road, Bangbamru, Bangplad Subdistrict, Bangkok 10700

Follow activities regarding amateur radio in Thailand at the RAST Forum

The RAST web site is designed, written and edited by Tony, HS0ZDX. Email: Tony.waltham(AT)

Visit RAST's Thai-language web site