| Callsign | Location | Frequency | Baudrate | Antenna | Details | Status |
|---|---|---|---|---|---|---|
| YU1TTN Telemetry station |
Pirot Serbia |
144.800 MHz 1 W |
1200 baud | Vertical dipole NNW 330° |
Telemetry Air quality Room temperature |
Operational |
| YU1TTN-1 1
Combined station |
Pirot, Sopotski han Serbia |
144.800 MHz 1 W |
1200 baud | Yagi 3EL WSW 240° |
Weather report Telemetry Atmospheric pressure Air temperature Relative humidity Room temperature Water temperature Water tank level |
In preparation |
| YU1TTN-2 2
Combined station |
Cairo, Nasr City Egypt |
- | - | - | Weather report Telemetry Atmospheric pressure Air temperature Relative humidity Air quality Room temperature |
In preparation |
| YU1TTN-3 Internet gateway |
Cairo, New Cairo Egypt |
10147.6 kHz | 300 baud | Long wire | SDR# build 1854 Direwolf 1.6 | Operational |
| YU1TTN-7 2
Portable station |
- | - | - | - | APRSDroid 1.5.0 | Operational |
| YU1TTN-9 2
Mobile station |
- | - | - | - | APRSDroid 1.5.0 | Operational |
| YU1TTN-11 1
Combined station |
Pirot, Zavojsko jezero Serbia |
144.800 MHz 1 W |
1200 baud | Yagi 3EL SSW 210° |
Weather report Telemetry Atmospheric pressure Air temperature Relative humidity Lake temperature Lake level Panel voltage Battery voltage |
In preparation |
| YU1TTN-12 Weather station |
Pirot, Crni vrh Serbia |
144.800 MHz 50 mW |
1200 baud | Vertical dipole WNW 300° |
Weather report Atmospheric pressure Air temperature Relative humidity |
Operational |
| YU1TTN-13 Weather station |
Pirot Serbia |
144.800 MHz 1 W |
1200 baud | Vertical dipole NNW 330° |
Weather report Atmospheric pressure Air temperature Relative humidity |
Operational |
| YU1TTN-16 Weather station |
Babin zub Serbia |
144.800 MHz 50 mW |
1200 baud | Vertical dipole WSW 250° |
Weather report Atmospheric pressure Air temperature Relative humidity |
In preparation |
| YU1TTN-17 Weather station |
Pirot, Dojkinci Serbia |
144.800 MHz 1 W |
1200 baud | Vertical dipole SSE 150° |
Weather report Atmospheric pressure Air temperature Relative humidity |
In preparation |
| YU1TTN-18 Weather station |
Bela Palanka Serbia |
144.800 MHz 1 W |
1200 baud | Yagi 3EL E 100° |
Weather report Atmospheric pressure Air temperature Relative humidity |
In consideration |
| YU1TTN-19 Weather station |
Zvonačka banja Serbia |
144.800 MHz 5 W |
1200 baud | Yagi 3EL NE 045° |
Weather report Atmospheric pressure Air temperature Relative humidity |
In consideration |
| YU1TTN-1A Experimental station |
Pirot, Sopotski han Serbia |
432.500 MHz 5 mW |
2400 baud | Ground-plane | Weather report Telemetry Atmospheric pressure Air temperature Relative humidity Panel voltage Battery voltage |
In consideration |
| YU1TTN-1B Experimental station |
Pirot, Sopotski han Serbia |
432.500 MHz 5 mW |
2400 baud | Ground-plane | Weather report Telemetry Atmospheric pressure Air temperature Relative humidity Panel voltage Battery voltage |
In consideration |
| YU1TTN-1C Experimental station |
Pirot, Sopot Serbia |
432.500 MHz 5 mW |
2400 baud | Ground-plane | Weather report Telemetry Atmospheric pressure Air temperature Relative humidity Panel voltage Battery voltage |
In consideration |
| YU1TTN-1D Experimental station |
Pirot, Zavojsko jezero Serbia |
432.500 MHz 5 mW |
2400 baud | Ground-plane | Weather report Telemetry Atmospheric pressure Air temperature Relative humidity Lake temperature Lake level Panel voltage Battery voltage |
In consideration |
| YU1TTN-2A 2
Weather station |
Cairo, Nasr City Egypt |
- | - | - | Weather report Atmospheric pressure Air temperature Relative humidity |
Operational |
2 Station works exclusively over TCP/IP