| Radyo Natin Isulan | |
| Callsign: | DXSD |
| City: | Isulan |
| Area: | Northern Sultan Kudarat |
| Branding: | Radyo Natin 101.3 |
| Airdate: | 1997 |
| Frequency: | 101.3 MHz |
| Repeater: | Tacurong DXRB 94.5 MHz |
| Format: | Community radio, News, Talk |
| Language: | Filipino, Hiligaynon |
| Licensing Authority: | NTC |
| Power: | 1,000 watts |
| Network: | Radyo Natin Network |
| Owner: | MBC Media Group |
DXSD (101.3 FM), broadcasting as Radyo Natin 101.3, is an FM radio station owned and operated by MBC Media Group. Its studios and transmitter are located along Zambrano St., Brgy. Kalawag 2, Isulan, Sultan Kudarat. It also has a relay transmitter in Biaca Subd., Brgy. Poblacion, Tacurong.[1] [2] [3]