English · United States
US-URFSIN
YSF Reflector ID #31188
URFSIN
online
ACTIVITY STATUS
Active today
Last heard: WB9TLH
YSF ID31188
LanguageEnglish
RegionUnited States
Last response32.1 ms
24-hour uptime100.0%2 checks
Last traffic
Transmissions today35
Last observed
Popular times
Bars show the typical number of transmissions YSF Live observed during each local hour over the previous eight weeks. They do not represent listener counts, audio, or guaranteed future activity.
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| Time | Callsign | TX duration |
|---|---|---|
| WB9TLH | ≈11.3 sec | |
| N9UMJ | ≈12.4 sec | |
| N9UMJ | ≈3.1 sec | |
| N9UMJ | ≈5.4 sec | |
| N9UMJ | ≈41.6 sec | |
| WB9TLH | ≈39.9 sec | |
| N9UMJ | ≈1m 6s | |
| WB9TLH | ≈22.9 sec | |
| N9UMJ | ≈1m 18s | |
| WB9TLH | ≈26.8 sec |
Reflector health
| Time | Result | Response | Details |
|---|---|---|---|
| online | 32.1 ms | Valid YSF response | |
| online | 35.6 ms | Valid YSF response |