system87uplink0 silent 20h
!0409f928CLIENTHELTEC_V3
Identity
self-reported- Long name
- system87uplink0
- Short name
- s87u
- Node ID
- !0409f928 (67762472)
- Role
- CLIENT
- Hardware
- HELTEC_V3
- Firmware
- -
- Licensed
- no
- First heard
- Jul 15, 2026, 14:07:41
- Last heard
- Oct 21, 2026, 07:39:41
- Public key
- 6205e2e4028dd8f94d93b74818dc4c8cd311f78f31fd8e88169191c1c075416c
First heard
Jul 15, 2026, 14:07:41
Last heard
20h ago
Packets / receptions
2,043 / 2,043
Position
42.3363, -88.0542
altitude 248 m
precision ~5.8 km (13 bits)
Location
Nearby (direct links)
Loading nearby nodes…
What it transmits (14d)
POSITION_APP
5
TELEMETRY_APP
2
On network 99 days~21 packets/day
Activity (day x hour, America/Chicago)
Sun
Mon
Tue
Wed
Thu
Fri
Sat
0h6h12h18h23h
Recent messages
This node has not sent observed text.
Reliability & reach
Heard direct
7%
Gateways
7
Brokers
2
Farthest direct
1.8 km
Uptime
46d 13h
Chattiness
96%ile
Advertisements (7d)
0
Hop distribution
2 hop
11
3 hop
2
ChannelsLongFast
RF neighbor graph
green = this node hears them; amber = they hear this node.
Uptime & availability
Avail 24h
4%
Avail 7d
2%
Avail 30d
3%
Uptime
46d 13h
Reboots 30d
0
Longest run
46d 13h
Heard, hourly (7d)no reboot in 30d
heard no dataoldest left, newest right
Battery forecast
mainsCurrent: 4.49 VTrend: 0.003 V/dayProjected dark: not decliningfit R2 0.00
Telemetry (latest)
air util tx
0%
5d
battery pct
101%
5d
chan util
0%
5d
uptime
46d 13h
5d
voltage
4.44 V
5d
air_util_tx
battery_pct
chan_util
voltage
Explore metrics
Every metric this node has reported (5), not just the headline set above.
Biography
- Jul 20, 2026, 06:50:41public_key6205e2e4028dd8f94d93b74818dc4c8cd311f78f31fd8e88169191c1c075416c
- Jul 20, 2026, 06:50:41roleCLIENT
- Jul 20, 2026, 06:50:41hw_modelHELTEC_V3
- Jul 20, 2026, 06:50:41short_names87u
- Jul 20, 2026, 06:50:41long_namesystem87uplink0
500 position report(s); latest Oct 21, 2026, 07:39:41.
Best gateways (advisor)
Ranked by reception quality and consistency. Use this to spot redundant coverage and gaps.
| Gateway | Status | Direct | Relayed | Avg RSSI | Avg SNR |
|---|---|---|---|---|---|
| !05903f0c | direct | 118 | 40 | -128 | -16.8 |
| !247ea73a | direct | 18 | 13 | -128 | -17.1 |
| !756f9b6c | direct | 2 | 1,834 | -128 | -20.4 |
| !9f4ab590 | relayed | 0 | 7 | - | - |
| !bf166585 | relayed | 0 | 4 | - | - |
| !c0a61b84 | relayed | 0 | 6 | - | - |
| !e5cee5c9 | relayed | 0 | 1 | - | - |
Traffic fingerprint
Profile: solar day-cycler95 receptions, UTC hours
| 0 | 6 | 12 | 18 | |||||||||||||||||||||
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