Welcome to SARTS

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Singapore – Prefix 9V1 – ITU Zone 54 – CQ Zone 28 – IOTA AS-019

The Singapore Amateur Radio Transmitting Society (SARTS) is a non-profit organization for amateur radio operators and enthusiasts in Singapore. SARTS is a member society of the International Amateur Radio Union (IARU), Region 3, Asia Pacific.

Quarterly SARTS Meetings

Our next quarterly meeting will be held on Friday, Aug 30, 2024, 20:00 SGT. Talks held during previous meetings are available under the category SARTS Sharing.
Singapore Ham Flea Market – Feel free to bring in your equipment to show, sell, and trade or just give them away.  Tables will be set up for anyone who wishes to use them.

Place: National Library Building (NLB), 100 Victoria Street, 3rd floor, function room 1

Future planned meetings in 2024:

SARTS Membership 2024

For renewal and application please use our online member application/renewal form.

VHF/UHF Repeater

SARTS operates two linked repeaters in Singapore, VHF in the West and UHF in the East. Both repeaters are linked up.


  • Repeater Transmit (you listen): 145.625 MHz
  • Repeater Receive (you transmit): 145.025 MHz
  • CTCSS Tone (TX and RX): 156.7 Hz
  • Allstar Node 557661
  • Echolink Node 9V1RS-R 288051


  • Repeater Transmit (you listen): 438.425 MHz
  • Repeater Receive (you transmit): 433.425 MHz
  • CTCSS Tone (TX only): 156.7 Hz

Our VHF repeater, 9V1RS, is located at Harish’s place, 9V1HP. QTH locator OJ11vh. The UHF repeater, 9V1RMP, is located at Victor’s place, 9V1BH, QTH locator OJ11wh.

Report issues with the repeaters

Sunday VHF Net Call

Join our Net call every Sunday at 4 PM (08:00 Z) on the SARTS repeaters.


The WebRX is operated by 9V1KG and runs 24/7 on a Raspberry Pi 4 using the Airspy HF+Discovery SDR with an active loop antenna. It covers all HF ham radio bands and the short wave broadcast bands.

New to Ham Radio?

The Lion City Award

Hams outside CQ Zone 28 must achieve five confirmed QSOs with 9V1 stations to be eligible for this award. For hams within CQ Zone 28, the requirement is ten confirmed QSOs.

Applications for the Lion City Award should be sent to SARTS, attention to The Awards Manager.

Contact SARTS

Mailing Address

Robinson Road P.O. Box 2728
Singapore 904728


Please find the answers to questions about amateur radio visitor’s licenses and operation in Singapore in this section. Questions about getting a 9V license here.

For other issues you might get in contact with SARTS through this web form.

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