November 2014
Click this image >
to visit our Thai-language site:

RAST plays a role in social networking to share information, pictures and videos of interest about amateur radio. You can follow developments on our Facebook page or by following RAST on Twitter or watch our videos on YouTube.
Click on the images at left or the links above to learn more.

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

Thailand to host 2016 SEANET Convention

Annual regional gathering will return to Pattaya

Jack, HS1FVL operates the SEANET special event station with the callsign YB42SEA.

Delegates attending the 42nd SEANET Convention in Bali, Indonesia voted in favour of a proposal that Thailand will be the host of the SEANET Convention in 2016 when the annual event will be staged in Pattaya. Next year the event will take place in Alapuzha in Kerala State in southern India.
A total of 177 delegates attended the annual SEANET Convention in Bali that was hosted by the national amateur society of Indonesia, ORARI, with 12 of the delegates travelling from Thailand and representing RAST, headed by RAST President Jakkree (Jack) Hantongkom, HS1FVL, RAST Secretary Champ, E21EIC and RAST Treasurer Goi JC, E20NKB.
Other RAST members present included Rudy, HS0ZEA and his XYL Lampai, Manfred, HS0ZEU and his XYL Supaporn, HS7ZVC, Fred Laun, HS0ZAR and K3ZO, Hans Juerg Voegeli, HS0ZBT and HB9DKZ, Bruce Frahm, HS0ZLB and K0BJ and Kalaya, K0BJ/SWL along with Hans Ehlers, HS0ZFU and DF5UG.
Senior officers of ORARI were present at the convention that was located at Prama Sanur Beach Hotel in Bali along with the Chairman of the International Amateur Radio Union (IARU) Region 3 Gopal, VU2GMN who was also attending.

From left, Fred, K3ZO, Jack, HS1FVL and Champ, E21EIC at the dinner table at the Prama Sanur Beach Hotel.

Seminars on the Saturday November 15 focussed on emergency communications as well as the ORARI-LAPAN (The National Institute of Aeronautics and Space of Indonesia) satellite and IOTA in Indonesia while the programme on Sunday, entitled "Exploring Bali", visited major temples on the island including the Pura Ulun Danu Bratan Shivaite and water temple, the Taman Ayun Hindu Temple and the Tanah Lot Temple that worships the sea gods.
The next SEANET Convention will be held from 15th to 18th October 2015 at the Lake Palace, Alapuzha, Kerala State South India -- and it is now open for registration, while in 2016 RAST looks forward to welcoming delegates to Pattaya which had been the location of the SEANET Convention in 2000.

The photo at right shows IARU Region 3 Chairman Gopal Madhavan, VU2GMN and RAST President Jakkree, HS1FVL -- and with thanks to Champ, E21EIC for posting this and the other photos shown here on Facebook.

Delegates relax close to the operating position of YB42SEA at the Prama Sanur Beach Hotel. At right is Hans Ehlers, DF5UG,9M2QQ and HS0ZFU.

Registration is open now for the next SEANET Convention in Alapuzha, Kerala State in South India.

November RAST meeting

RAST President Jakkree (Jack), HS1FVL presides over the November meeting at Sena Place Hotel on November 2 with Don Craft, HS0ZBG (right) providing an English translation.

The November RAST meeting was well attended and this website will bring you an update about the meeting and plans for RAST's 50th anniversary celebrations in January very soon.
In the meantime, here are a few pictures taken during the meeting by Champ, E21EIC.

Above, Bruce Frahm, K0BJ and HS0ZLB, the Honorary Vice President of the Americal Radio Relay League (ARRL) and a RAST life member presented a plaque to congratulate RAST on its 50th anniversary to RAST President Jakkree, HS1FVL. The plaque can be seen more clearly in the picture below:

Thanks to Champ for these pictures, a more detailed update will be forthcoming.

October RAST meeting

Narissara (right) takes the microphone to thank those who had expressed concern for him following his operation for Parkinson's disease at the October meeting of RAST at Sena Place Hotel.

John (Narissara) makes a 'comeback' after his operation

The October meeting gave a hearty welcome to John (Narissara), HS1CHB who displayed significant improvements in his health following an operation for Parkinson's disease in mid-August.
John stepped up to say a few words and thanked everyone for expressing concern and especially to those who had visited him in hospital.
John has long been very active in RAST, serving on many committees over two decades and has helped many expatriate radio amateurs in Thailand to obtain their operating licences and to get their equipment licensed.

Left: Tom, NY0V, centre: Richard, G4JJP and at right: Noel, VK6NS

Many visiting radio amateurs were present at the meeting at Sena Place hotel, including Noel, VK6NS from Australia, Richard, G4JJP from the UK and Tom, NY0V from Minnesota in the USA along with a Thai radio amateur from Maha Sarakham province and a representative of the KMUTT amateur radio club.
RAST President Jakkree, HS1FVL announced that the RAST 50th anniversary celebrations would take place with a banquet with 45 tables on the evening of Saturday, January 24, 2015 beginning at 6 p.m. at the Grand Palace at Sanam Suapa.
In a committee meeting prior to the main RAST meeting, officers of RAST had approved a proposal that the Kosovo Amateur Radio Association become a member of Region 1 of the International Amateur Radio Union (IARU). Kosovo gained independence in September 2012 and has the amateur radio prefix of Z6.

Jack also announced that on October 10 RAST will have a meeting with representatives of the Malaysian Amateur Radio Transmitting Society (MARTS) in Kuala Lumpur where there will be a US VEC examination with volunteer examiners from Thailand including RAST President Jack, HS1FVL, RAST Secretary Champ, E21EIC, RAST Registrar Goi JC, E20NKB, RAST committee member Nukool, HS7BHK, Surachart, E20QVD and Noppadol, HS5IGY. The exam will be conducted on October 11-12, 2014.
The RAST President also announced that next year RAST would conduct the first advanced class amateur radio examination and another intermediate class examination, with the intermediate class exam taking place in February 2015 and the advanced class exam tentatively scheduled for either June or July, 2015.

During the meeting, Patiwat, HS1PGS (pictured above right with Jack, HS1FVL) donated five kits to RAST for educational purposes.

Following the announcements, Tanan, HS1JAN (pictured below) and Anan, HS1GAB made a presentation that provided an update on plans to launch an amateur radio satellite and also provided details about the MSBAT 4 ballooning project.

(With thanks to Champ, E21EIC for providing details of the meeting and the photographs -- Tony, HS0ZDX)

September meeting

Almost 50 attend RAST's September meeting at Sena Place Hotel

Introducing themselves at the September meeting were Chuck, W0DLE and HS0ZLO who was returning to a RAST meeting after an absence of a year, JG1JUX, Ichiro who had met Champ at the Japan Amateur Radio League's Tokyo Ham Fair two weeks earlier and Mich Friederich, LX1KQ and HS0ZFS who is now President of the Radioamateurs du Luxembourg (RL), the Luxembourg amateur radio association and who had last attended a RAST meeting two years ago.
Those present then paid respect to two members who had become silent keys during August, Prayong Dungnoei, HS4BPQ who had died in a car accident in Krabi Province on August 18 and Guenter Philippe, HS0ZFF who passed away in hospital in Chachoengsao province on August 23, 2014.
Champ receives an award for winning third place in the CW speed championships at the CQ Japan booth at the Tokyo Ham Fair.

The meeting was well attended with almost 50 members present for the buffet lunch and a presentation about the JARL Tokyo Ham Fair by RAST Secretary Champ at the Sena Place Hotel.
RAST President Jakkree (Jack), HS1FVL brought those present up-to-date about the planned celebrations of the society's 50th anniversary which have been rescheduled to January 23, 2015 and which will be held tentatively at Sanam Suapa.
Jack also provided updates about future bandplans, about the importation of HF amateur radio equipment and type approval issues, the future of advanced class licences and how Thai novice operators will be able to operate on the 10 metre band.
He explained that the National Broadcasting and Telecommunications Commission (NBTC) was still drawing up the details for the implementation of the new regulations with sub-committees working on various aspects and often in conjunction with representatives of RAST and other provincial amateur radio societies.
As for six metres, Thai radio amateurs are likely to get a window from 50.0 to 50.28 MHz since the armed forces are use 50.3 MHz and higher frequencies in this band, he said.
For the 70 cm band, Intermediate class radio amateurs are likely to get 435 MHz to 438 MHz for satellite uplink purposes, along with some other spot frequencies.

Representatives from Icom pose in front of the RAST booth at the Tokyo Ham Fair two weeks ago.
(More photographs of the RAST booth can be found here)

Full details should be announced when they become effective in three or four months' time, Jack added.
In future, transceivers with all modes and all bands will be legal to import and use on authorised frequencies and, regarding type approval, approval by the USA's FCC will be regarded as an endorsement.
There will be a one-time type approval fee for each model of transceiver of 5,000 baht and after that there will be no charges or inspections for subsequent imports of the same make and model of transceiver. This should take effect in three to four months, Jack added.
RAST is now developing the syllabus for an advanced class amateur radio examination and an exam for this should be held early next year while Thai novice operators will be able to use the 10 metre band if they have been certified by a RAST approved trainer, the RAST President explained.
Last month, RAST conducted a two-day seminar on behalf of the NBTC about the 10 metre band at the Maruay Garden Hotel attended by some 300 representatives of the NBTC and provincial amateur radio associations.
Charly, HS0ZCW congratulated RAST for its work leading to the achievements incorporated in the new amateur radio regulations but he also had some words of caution for the NBTC. He said he was concerned that with the advent of the ASEAN Economic Community (AEC) next year there should be a need for the harmonization of frequency allocations with other ASEAN countries and Thailand was still behind many countries in terms of its frequency assignments for amateur radio.
Jack then invited the President of the Radioamateurs du Luxembourg (RL) Mich Friederich, HS0ZFS to say a few words and he came forward to present a pennant on behalf of RL to RAST (as can be seen here at right) along with some brochures about the society, some pamphlets that show a stamp that was issued to commemorate RL's 75 anniversary two years ago and two lapel pins that he presented to Jack and RAST Secratary Champ, E21EIC.
Jack said that the pennant would be put on display at the HS0AC club station at AIT.
Next came the presentation by Champ about the JARL's Tokyo Ham Fair on the weekend of August 23-24 where he had led a team to represent RAST at the event that had been attended by 34,000 radio amateurs.
Last year, RAST had also had a booth at the Tokyo Ham Fair, but this year it was larger in area and in a better location, Champ explained, showing photographs of the booth being set-up by himself, his XYL Goi JC, E20NKB and Noppadol (Tong) HS5IGY.

Champ, as RAST QSL manager, carried 3,800 QSL cards (pictured above) weighing seven kilogrammes to Japan and he showed many photographs taken during the event, posing with VIP guests at the booth and also showing some of the booths of leading Japanese amateur radio equipment manufacturers. These included Yaesu, Kenwood and Icom along with CQ Japan Magazine, the JARL and booths representing several Japanese universities.
Champ also entered a CW contest for receiving Morse code and won a trophy for third place and with a speed of 50 words a minute. He also attended the Japan DX Meeting where the XZ1Z DXpedition to Myanmar that he had participated in with Zorro, JH1AJT and Jay Oka, JA1TRC in September last year and again in March this year received an award.

While in Japan, on behalf of RAST Champ also presented plaques to JARL officials and operated from the contest station 7J1YAJ belonging to Zorro, JH1AJT and where, using his Japanese callsign JH1TEQ, Champ along with Tong, HS5IGY/JI1FGC contacted over 50 Thai stations.

Champ presents a plaque to Zorro, JH1AJT on behalf of RAST on behalf of the Foundation for Global Children (FGC) and the International DX Radio Club - 7J1YAJ in recognition of their outstanding efforts in the promotion of amateur radio throughout the world following the JARL Tokyo Ham Fair. With Champ are Tong, HS5IGY and Goi JC, E20NKB.

Prayong, HS4BPQ is a silent key

RAST life member and active DXer Khun Prayong Dungnoei, HS4BPQ died tragically in a car accident in Krabi Province on August 18, 2014.
He had been a marine with the Royal Thai Navy based in Narathiwat Province.
He will be missed by his family and friends. May he rest in peace.

Guenter Philippe, HS0ZFF a silent key

On Saturday, August 23, 2014 RAST life member Guenter Philippe, HS0ZFF and DK1KM, passed away, aged 77.

He had been residing in Phanom Sarakham in Chachoengsao Province and Guenter had attended RAST meetings regularly.
He will be missed by his many friends.

May he rest in peace.

August meeting

Sarawut Pitaksinagorn, HS1WNT, the owner of Siam Inter Network (right), presents a portrait of His Majesty the King, HS1A to RAST President Jakkree Hantongkom, HS1FVL at the HS0AC Open House event on August 3 at the club station on the campus of the Asian Institute of Technology (AIT).

Almost 100 attend the RAST 'Open House' at AIT

To celebrate the rebirth of HS0AC

Almost 100 members and guests, including representatives of amateur radio societies from several provinces, attended RAST's HS0AC Open House on August 3 at the newly-refurbished club station at the Asian Institute of Technology (AIT) on the northern outskirts of Bangkok.
Former RAST presidents Mayuree Chotikul, HS1YL, Chaiyong Wongwuticomjon, HS1QVD and Pornchai (Joe) Semjang, HS2JFW were present at the event along with almost the entire RAST committee and they welcomed visitors from Pathum Thani, Saraburi, Lop Buri, Chiang Mai and Khon Kaen provinces.
Also attending were visiting hams from Laos and Hong Kong and there was a video presentation entitled "The Rise of HS0AC" prepared by Tony, HS0ZDX along with a presentation from Dan Van Hoy, VR2HF about the Dayton Hamvention.

Inside the shack, operators were working DX on 15-metres while an array of snacks and cocktail drinks were available for members and guests.

With Pomchanok (Ray), E23PKO as emcee, the event kicked off in front of the shack at 2 p.m. with RAST President Jakkree (Jack) speaking about the gravity of the floods and how deep the flood water had been, and why RAST had gone to great expense to restore the HS0AC clubhouse and outfitted it with new equipment.
The total cost of the restoration had been at least a million baht, he said, but we had done this because this club station is a symbol of amateur radio in Thailand and of the Radio Amateur Society of Thailand under the royal patronage of His Majesty the King.
Jack (pictured at left) also mentioned the teamwork that had made the recovery of HS0AC possible, noting that for the three-element monoband Yagi beam for 40 metres almost 50 people had been present to help raise that antenna to the top of the tower.
He added that there should be an advanced class examination held next year, adding that RAST had no policy to distinguish between novice, intermediate or advanced class amateur radio operators. "It is one hobby -- one society," he said.
Pictures of the flood-damaged station and of the recovery efforts were displayed on a large poster affixed to the front of the club house bearing the slogan "The Rise of HS0AC."

Coincidentally, this was also the title of a 10-minute video that Tony, HS0ZDX had put together for the upcoming Global Amateur Radio Emergency Communications (GAREC) conference to be held in Huntsville, Alabama on August 14-15 and which was previewed at the Open House event.

Jack then invited the former presidents of RAST and Prasit, HS1DN to say a few words before members of the RAST committee elected or appointed in May 2014 stood in front of the club house and introduced themselves.
Then the representatives of the visiting amateur radio societies each said a few words before there was a presentation to RAST of a portrait of His Majesty the King, HS1A from the owner of Siam Inter Network Sarawut Piaksinagorn, HS1WNT.
This was followed by a donation to RAST by Watcharapong (Tof), HS1NNU on behalf of the club station E2X of a mounted ARRL Amateur Radio Map of the World.

Finally, Dan Van Hoy, VR2HF and K7DAN gave a short illustrated talk about the Dayton Hamvention, which is the biggest amateur radio convention that is held annually in Dayton, Ohio.

This year some 25,000 people had attended the event and Dan (pictured at left) assured everyone that it was worth the trip.
Most of the activities were conducted outside in front of the club house and along covered walkways and while the sky was overcast with a sprinkling of drizzle at times fortunately the rain held off during the meeting.
There was no formal update during the Open House meeting about the new regulations, but regarding the new bands, a sub-committee is working on details for a band plan for six metres which will be authorized on a shared basis with the army.
This should come into effect next year.
For the importation new equipment and type approval, the NBTC hopes to have the manufacturers of HF/VHF equipment assist with type approval assessments -- since they have the technical specifications -- and after this all approved equipment should available through any dealer or distributor.
As for novice amateurs operating on the 10 metre band, this privilege will only be allowed from club stations and under the supervision of an intermediate class operator to enable novice operators to learn the proper operating procedures.

Any additional information about the new regulations will be posted on this web site as soon as details are received. -- HS0ZDX

New Thai amateur regulations
enacted on July 24, 2014

Six metres opened up, 2-metre band expanded, UHF bands allowed,
novices may use 10 metres

Thailand's regulator, the National Broadcasting and Telecommunications Commission (NBTC) has approved the new regulations to govern amateur radio that the agency has been working on for almost three years.
These regulations, which were published in the Royal Gazette on July 23 and will become law on July 24, 2014, allow operations on six-metres (50-54MHz), expand the 2-metre band by 500 KHz (up to 146.5 MHz) and activate the advanced class with privileges that will allow power output levels of up to 1,000 watts.
Restrictions on HF radios that include six metres will be removed and type-approval restrictions will be eased so that Thai radio amateurs will be able to purchase new models of transceivers.
Additional spectrum is also authorised in the 160- and 80-metre HF bands while the VHF and UHF bands above 2-metres are also to be opened up as can be seen in the proposed frequency allocation table.
The new regulations were signed by the Chairman of the NBTC on June 20, 2014 and will now become effective following their publication in the Royal Gazette. You can view or download the details (in Thai) in a PDF file by clicking on this link
However, while the law becomes effective on July 24, 2014 licensed Thai amateur radio operators will need to observe implementation guidelines that will be published in additional documents from the NBTC. As further information is received regarding this it will be published on this web site.
Other changes include:
Novice Thai operators will be able to operate on 10-metres (28-MHz) although the NBTC has set conditions that they must receive a certificate from an authorised trainer first.
Operators on two metres will be allowed to use up to 60 watts and club stations 100 watts. More club stations and contest callsigns will be issued.
Those who do not hold an amateur radio licence may operate under supervision at a club station.
Callsigns that have expired, if not renewed within two years, will be reassigned.
The Morse code test will remain as a component of the intermediate and advanced class amateur radio examination in Thailand, however the test will be for the ability to receive CW only.
RAST would like to extend its congratulations and thanks to the former President Pornchai, HS2JFW (Joe), RAST officers Narissara, HS1CHB, Thida, HS1ASC, Chalermphol (Champ), E21EIC, Jakkree, HS1FVL and all others who worked with the NBTC in public and private hearings to help draft and revise these new regulations that will now become law.
RAST would also like to thank the NBTC Chairman, commissioners and officers who have helped amateur radio in Thailand to take a big step forward with the enactment and passing of these new regulations.
You can download the regulations in Thai or view them online from this link (right click and select "save as" to download).
The new band plan can be viewed here.
More information will be posted on this website as details are made available. -- Tony Waltham, HS0ZDX

The 42nd SEANET Convention in
Bali from Nov 14-17, 2014

The Sanur Beach Hotel in Bali

An invitation from Gjellani J. Sutama (Jel) YB1GJS

Greetings from Bali island, Indonesia!

I am honoured to invite you to our country for the 42nd annual SEANET Convention, hosted after a long time missed in Indonesia. Our convention is truly a worthwhile endeavour as it affords us the opportunity to meet face-to-face and strengthen our bonds of friendship and learn from each other through sharing and discussion of our mutual interests.

Because I have had the opportunity to attend and participate in a number of our conferences, I have visited many countries and gained a greater understanding for various peoples and cultures that I may not otherwise have known. Further, I have deepened some of my SEANET friendships to consider many to be a part of my extended family.

Understandably, some travellers may have concerns when visiting Indonesia with the current political climate. However, everyone who travels to Indonesia comes to see it is a safe, warm and welcoming city where tourists can comfortably enjoy sightseeing and walking throughout its cities.

Bali is a magical island blessed with beautiful people and places, filled with art, music and festivals. Majestic volcanoes, enchanting heritage, mystical rice terraces and long sandy beaches are just the start of a highly uplifting and rewarding experience. Bali is so much more than people ever expect. From its varying landscapes to its incredibly rich culture and wonderful people, it is a destination that provides huge diversity, one that will ensure that even after a short programme each of us will form a bond with the island, its people and its magic, as well as with each other.

Combining Bali’s local charms with its cosmopolitan dining scene, out-of-this-world hotels and resorts and an extensive range of modern meeting venues and facilities to fit all budgets, you can be sure that from the moment your delegates step off the flight until their return, that just as with the people of Bali, there will be smiles all round.

We’re sure that your visit to Bali, Indonesia for SEANET 2014 will inspire you to return with family and friends to explore its history, natural wonders, and come to know its people and culture.

Our convention will be held at the Sanur Beach Hotel, a four-star international resort which commands a strategic location on the beach while being just minutes from a great shopping experience and not far from the cultural and natural attractions of Bali.

All categories of the guest rooms surround a tropical garden courtyard and an expansive pool environment.

Dear SEANET friends, on behalf of Organisasi Amatir Radio Indonesia (ORARI) and all Indonesia Amateur Radio operators, I await your arrival and look forward to welcoming you to Bali.

Due the high seasons of our venue in Bali island, we really need your co-operation to confirm, book and register your plans to come and join our SEANET Convention this year from November 14 to 17, 2014.

Please contact me directly at my email address ( ) regarding your confirmation / booking and registration at our website

73 es 88 TU de
SEANET Convention 2014 Chairman

Gjellani J. Sutama (Jel) YB1GJS
Mobile : +62 811 106 289

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 expects to be 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 and all members and any guests or potential members are welcome to attend. A buffet lunch is available. The next meeting will be at a different place and at a different time, being an "Open House" at the RAST HS0AC club station at AIT. More details are provided below.

Visit our Thai-language website

Next meeting:

The next RAST meeting will be at Sena Place Hotel in Phaholyothin Soi 11 on Sunday, December 7, 2014 from 11.30 a.m. onwards. 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:

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)

And, for reasons that are possibly best known to Microsoft, this web page looks best in either Google Chrome or Opera.
Other browsers (apart from Internet Explorer) have not been tested and any feedback on the layout will be appreciated.

Visit RAST's Thai-language web site