UWE-4
Mission information
Name
UWE-4
Alternate Names
DP0UWH
Satellite ID
WDIT-2736-3800-1720-7555
NORAD ID
43880
Website
https://www.informatik.uni-wuerzburg.de/space/forschung/space-exploration/projects/uwe-4/
Status
Satellite alive
Operational

Satellite is in orbit and operational

Image
UWE-4
Mission timeline
Launch Date
2018-12-27T00:00:00+00:00
Description

The UWE-4 satellite is based on the architecture introduced by UNISEC Europe which has been demonstrated first on UWE-3. It makes use of a backplane which interconnects all subsystems with a standardized interface and also interfaces the CubeSat’s panels. This architecture supports rapid development, test, and integration of new subsystems. It provides several redundant communication busses (I2C, UART, and MLVDS) and power busses, dedicated synchronization signals, and complete debug access to each subsystem. The subsystem stack as shown in Figure 2 consists of the OBC, AOCS (Attitude and Orbit Control System), the PPU, the EPS ( Electrical Power Subsystem), COM (UHF Communication System), and the FAB (Front Access Board). ). Beyond Europe, it is also applied in the Japanese BIRDS-1 and -2 satellites and has been used in industry by Airbus DS.

FSK9k6 AX.25 TLM - 16K0F2D
Malfunctioning
Type
Transmitter
Downlink Mode
FSK
Downlink Frequency
437.385 MHz
Baud
9600
Mode U - FSK 9600 AX.25
Type
Transmitter
Service
Amateur
Downlink Mode
FSK
Downlink Frequency
435.600 MHz
Downlink Drifted
435.599 MHz
Baud
9600
IARU Coordination
IARU Coordinated
Most Recent Observers (last 24h)
Observer Latest Data
PV8DX-FJ92pt 2025-07-16 15:31:51 UTC
JA1GDE-PM95ws 2025-07-16 14:35:35 UTC
DEX-X-JO20ul 2025-07-16 11:02:21 UTC
GS Nord UHF-JO10kq 2025-07-16 11:01:22 UTC
SA2KNG Omni UHF/VHF-KP03cu 2025-07-16 09:31:43 UTC
Data Frames Decoded - 30 Days
There is no decoded data for this satellite in the last 30 days.
Decoder: UWE-4 Telemetry
Script Name
uwe4
Decoder Fields
Click here
Orbital Elements
Latest Two-Line Element (TLE)
TLE Source
Space-Track.org
TLE Updated
2025-07-16 05:02:49 UTC
TLE Set
1 43880U 18111E   25196.72892324  .00012254  00000-0  46761-3 0  9996
2 43880 97.5867 110.1642 0013854 85.4848 274.7972 15.26723395359143
Satellite Suggestion History

Transmitter Suggestion History