Amateur Radio
220
| Frequency | Input | License | Type | Tone | Tone In | Alpha Tag | Description | Mode | Tag | 
|---|---|---|---|---|---|---|---|---|---|
| 224.120 | 223.120 | W4GL | RM | SARA 220 Rpt | Sumter Amateur Radio Association | FM | Ham | 
2M
| Frequency | Input | License | Type | Tone | Tone In | Alpha Tag | Description | Mode | Tag | 
|---|---|---|---|---|---|---|---|---|---|
| 144.390 | M | Sumter APRS | APRS Various Sumter area digital repeaters | FM | Ham | ||||
| 145.130 | 144.530 | K4JR | RM | 156.7 PL | Sumter 2M Rp | Sumter area 2M Repeater | FM | Ham | |
| 145.430 | 144.830 | K4SPL | RM | 156.7 PL | Sumter 2M Rp | Sumter area 2M Repeater | FM | Ham | |
| 146.640 | 146.040 | W4GL | RM | 156.7 PL | SARA 2M Rpt | Sumter Amateur Radio Association | FM | Ham | |
| 147.015 | 147.615 | W4GL | RM | 156.7 PL | SARA 2M Rpt | Sumter Amateur Radio Association | FM | Ham | 
70 cm
| Frequency | Input | License | Type | Tone | Tone In | Alpha Tag | Description | Mode | Tag | 
|---|---|---|---|---|---|---|---|---|---|
| 441.625 | 446.625 | WR4SC | RM | 162.2 PL | SCHEART Smtr | SCHEART Sumter | FM | Ham | |
| 444.150 | 449.150 | W4GL | RM | 123.0 PL | SARA 440 Rpt | Sumter Amateur Radio Association 440 Repeater | FM | Ham | |
| 444.500 | 449.500 | K2JLB | RM | 123.0 PL | Sumter 440Rp | Sumter area 70cm repeater | FM | Ham | 
Callsigns by ZIP Code
| 29040 | 29104 | 29125 | 29128 | 29150 | 29151 | 29152 | 29153 | 29154 | 29168 | 
 
                 
                