diff --git a/client/src/components/MapView.vue b/client/src/components/MapView.vue
index 16b1992..473cec1 100644
--- a/client/src/components/MapView.vue
+++ b/client/src/components/MapView.vue
@@ -32,11 +32,13 @@ const showWind = ref(false)
 const windSrc = ref('')
 
 const OVERLAYS = [
+	{ id: 'traffic', label: 'Traffic', icon: '✈️' },
+	{ id: 'sats', label: 'Sats', icon: '🛰️' },
 	{ id: 'rain', label: 'Rain', icon: '🌧️' },
 	{ id: 'wind', label: 'Wind', icon: '💨' },
 ]
 
-const activeOverlays = ref<Set<string>>(new Set(['rain']))
+const activeOverlays = ref<Set<string>>(new Set(['traffic', 'rain']))
 const overlayLayers: { [key: string]: any } = {}
 
 let map: Map
@@ -108,20 +110,21 @@ async function refreshRain() {
 	map.addLayer(layer)
 }
 
-function toggleAT() {
-	if (atActive.value) {
-		aisLayer.hide()
-		airTraffic.hide()
-		range.hide()
-	} else {
-		aisLayer.show()
-		airTraffic.show()
-		range.show()
-	}
-	atActive.value = !atActive.value
-}
-
 function toggleOverlay(id: string) {
+	if (id === 'traffic') {
+		if (activeOverlays.value.has('traffic')) {
+			activeOverlays.value.delete('traffic');
+			aisLayer.hide()
+			airTraffic.hide()
+			range.hide()
+		} else {
+			activeOverlays.value.add('traffic');
+			aisLayer.show()
+			airTraffic.show()
+			range.show()
+		}
+	}
+
 	if (id === 'wind') {
 		if (activeOverlays.value.has('wind')) {
 			activeOverlays.value.delete('wind')
@@ -340,9 +343,6 @@ watch(() => props.dark, dark => {
 		/>
 
 		<div class="overlay-toggles desktop">
-			<button class="overlay-btn" :class="{ active: atActive }" @click="toggleAT">
-				✈️ Traffic
-			</button>
 			<button
 				v-for="o in OVERLAYS" :key="o.id"
 				class="overlay-btn"
@@ -358,9 +358,6 @@ watch(() => props.dark, dark => {
 				⚙️ Layers
 			</button>
 			<div v-if="showOverlays" class="layers-dropdown">
-				<button class="overlay-btn" :class="{ active: atActive }" @click="toggleAT">
-					✈️ Traffic
-				</button>
 				<button
 					v-for="o in OVERLAYS" :key="o.id"
 					class="overlay-btn"
diff --git a/client/src/components/Satellite.vue b/client/src/components/Satellite.vue
new file mode 100644
index 0000000..bea91ca
--- /dev/null
+++ b/client/src/components/Satellite.vue
@@ -0,0 +1,48 @@
+<script setup lang="ts">
+import { computed } from 'vue'
+
+const emit = defineEmits(['bringToFront']);
+const props = defineProps<{ history: any[]; position: { x: number, y: number }; onClose: () => void }>()
+const latest = computed(() => props.history[props.history.length - 1])
+
+/** Center = zenith (el 90), edge = horizon (el 0). */
+function polarPoint(az: number, el: number, radius = 100) {
+	const r = radius * (1 - el / 90)
+	const rad = (az - 90) * Math.PI / 180
+	return { x: 120 + r * Math.cos(rad), y: 120 + r * Math.sin(rad) }
+}
+
+const trackPoints = computed(() => props.history.map(r => polarPoint(r.az, r.el)).map(p => `${p.x},${p.y}`).join(' '))
+</script>
+
+<style scoped lang="scss">
+.tinygs-popup { position: fixed; width: 340px; background: var(--surface); border-radius: 12px; padding: 12px; box-shadow: 0 4px 20px rgba(0,0,0,.3); z-index: 1000; }
+.close { position: absolute; top: 8px; right: 8px; background: none; border: none; cursor: pointer; }
+.fields { width: 100%; font-size: 13px; margin-bottom: 8px; td { padding: 2px 4px; } }
+.ok  { color: #3fdb6d; }
+.bad { color: #e0475a; }
+.radar { width: 100%; }
+.ring, .axis { fill: none; stroke: var(--border); stroke-width: 1; }
+.track { fill: none; stroke: #d4a4ff; stroke-width: 1.5; }
+.current { fill: #d4a4ff; }
+</style>
+
+<template>
+	<div class="tinygs-popup" :style="{ left: position.x + 'px', top: position.y + 'px' }" @mousedown="emit('bringToFront')">
+		<button class="close" @click="onClose">✕</button>
+		<h3>{{ latest?.satellite || 'Unknown' }}</h3>
+		<table class="fields">
+			<tr><td>Frequency</td><td>{{ latest?.freqMHz }} MHz</td></tr>
+			<tr><td>Packet RSSI</td><td>{{ latest?.packetRssi }} dBm</td></tr>
+			<tr><td>SNR</td><td>{{ latest?.packetSnr }} dB</td></tr>
+			<tr><td>Freq error</td><td>{{ latest?.freqError }} Hz</td></tr>
+			<tr><td>CRC</td><td :class="latest?.crcOk ? 'ok' : 'bad'">{{ latest?.crcOk ? 'OK' : 'ERROR' }}</td></tr>
+		</table>
+		<svg viewBox="0 0 240 240" class="radar">
+			<circle cx="120" cy="120" r="100" class="ring" /><circle cx="120" cy="120" r="66" class="ring" /><circle cx="120" cy="120" r="33" class="ring" />
+			<line x1="120" y1="20" x2="120" y2="220" class="axis" /><line x1="20" y1="120" x2="220" y2="120" class="axis" />
+			<polyline :points="trackPoints" class="track" />
+			<circle v-if="latest" v-bind="polarPoint(latest.az, latest.el)" r="4" class="current" />
+		</svg>
+	</div>
+</template>
diff --git a/client/src/components/Seismic.vue b/client/src/components/Seismic.vue
index c43f426..78810be 100644
--- a/client/src/components/Seismic.vue
+++ b/client/src/components/Seismic.vue
@@ -79,11 +79,11 @@ function drawTrace(ctx: CanvasRenderingContext2D, t: (typeof traces)[number], co
 	ctx.lineJoin = 'round';
 
 	for (let i = 0; i < settledCount; i++) {
-		const p = buf[i];
+		const p = <any>buf[i];
 		i === 0 ? ctx.moveTo(p.x + slide, p.y) : ctx.lineTo(p.x + slide, p.y);
 	}
 
-	const animPoints = [anchor, ...buf.slice(settledCount)];
+	const animPoints = <any>[anchor, ...buf.slice(settledCount)];
 
 	for (let i = 1; i <= animFloor && i < animPoints.length; i++) {
 		ctx.lineTo(animPoints[i].x + slide, animPoints[i].y);
@@ -116,9 +116,9 @@ function draw(timestamp: number) {
 
 		// Axis label — top-left of each band
 		ctx.font = '16px monospace';
-		ctx.fillStyle = AXES[i].color;
+		ctx.fillStyle = (<any>AXES)[i].color;
 		ctx.globalAlpha = 0.6;
-		ctx.fillText(AXES[i].label, W - 20, i * BAND + 14);
+		ctx.fillText((<any>AXES)[i].label, W - 20, i * BAND + 14);
 		ctx.globalAlpha = 1;
 
 		// Center line per band — full width
@@ -129,7 +129,7 @@ function draw(timestamp: number) {
 		ctx.lineTo(W, mid);
 		ctx.stroke();
 
-		drawTrace(ctx, traces[i], AXES[i].color);
+		drawTrace(ctx, <any>traces[i], (<any>AXES)[i].color);
 	});
 
 	rafId = requestAnimationFrame(draw);
@@ -138,7 +138,7 @@ function draw(timestamp: number) {
 async function poll() {
 	d.value = await api.current('seismic_magnitude,seismic_x,seismic_y,seismic_z');
 	AXES.forEach((axis, i) => {
-		const t = traces[i];
+		const t = <any>traces[i];
 		t.history.push(d.value[axis.key] ?? 0);
 		if (t.history.length > MAX_PTS) t.history.shift();
 		buildBuffer(t, i);
diff --git a/client/src/services/sats.ts b/client/src/services/sats.ts
new file mode 100644
index 0000000..ed4f74d
--- /dev/null
+++ b/client/src/services/sats.ts
@@ -0,0 +1,162 @@
+import { BASE } from '@/services/api.ts'
+import { createApp, ref } from 'vue'
+import Map from 'ol/Map'
+import { Feature } from 'ol'
+import { LineString, Point } from 'ol/geom'
+import { fromLonLat } from 'ol/proj'
+import { Style, Stroke, Fill, Circle as CircleStyle, Text } from 'ol/style'
+import { Vector as VectorLayer } from 'ol/layer'
+import { Vector as VectorSource } from 'ol/source'
+import { adjustedInterval } from '@ztimson/utils'
+import TinyGSPopup from '@/components/Satellite.vue'
+import { bringToFront } from './zindex'
+
+const API = BASE + '/api'
+
+interface TinyGSReading {
+	timestamp: number
+	freqMHz: number
+	satellite: string
+	latitude: number
+	longitude: number
+	az: number
+	el: number
+	packetRssi: number
+	packetSnr: number
+	freqError: number
+	crcOk: boolean
+}
+
+interface TinyGSSatellite extends TinyGSReading {
+	history: TinyGSReading[]
+}
+
+export class TinyGSLayer {
+	private map:          Map
+	private layer!:       VectorLayer<VectorSource>
+	private popups:       any            = {}
+	private data:         TinyGSSatellite[] = []
+	private clickHandler: ((e: any) => void) | null = null
+	private refreshTimer: any             = null
+	visible = false
+
+	constructor(map: Map) { this.map = map }
+
+	async show() {
+		if (this.visible) return
+		this.visible = true
+		this.layer   = new VectorLayer({ source: new VectorSource(), zIndex: 105 })
+		this.map.addLayer(this.layer)
+		await this._fetch()
+		this._draw()
+		this._attachClick()
+		this.refreshTimer = adjustedInterval(async () => {
+			try {
+				await this._fetch()
+				this._draw()
+				this._refreshPopups()
+			} catch (err) {
+				console.error(err)
+			}
+		}, 5_000)
+	}
+
+	hide() {
+		if (!this.visible) return
+		this.visible = false
+		if (this.refreshTimer) { clearInterval(this.refreshTimer); this.refreshTimer = null }
+		if (this.clickHandler) { this.map.un('singleclick', this.clickHandler); this.clickHandler = null }
+		for (const name of Object.keys(this.popups)) this._closePopup(name)
+		this.map.removeLayer(this.layer)
+	}
+
+	private async _fetch() {
+		this.data = await fetch(`${API}/tinygs`).then(r => r.json()) || []
+	}
+
+	private _draw() {
+		const source = this.layer.getSource()!
+		source.clear()
+
+		for (const sat of this.data) {
+			if (sat.latitude == null || sat.longitude == null) continue
+
+			const points = <any>[...sat.history, sat].map(r => fromLonLat([r.longitude, r.latitude]))
+			if (points.length > 1) {
+				const trail = new Feature({ geometry: new LineString(points) })
+				trail.setStyle(new Style({ stroke: new Stroke({ color: 'rgba(212,164,255,0.5)', width: 2, lineDash: [6, 4] }) }))
+				source.addFeature(trail)
+			}
+
+			const marker = new Feature({ geometry: new Point(points[points.length - 1]) })
+			marker.set('satellite', sat.satellite)
+			marker.set('satData', sat)
+			marker.setStyle(new Style({
+				image: new CircleStyle({
+					radius: 6,
+					fill: new Fill({ color: sat.crcOk ? '#3fdb6d' : '#e0475a' }),
+					stroke: new Stroke({ color: '#000', width: 1.5 }),
+				}),
+				text: new Text({
+					text: sat.satellite,
+					font: '12px sans-serif',
+					fill: new Fill({ color: '#d4a4ff' }),
+					stroke: new Stroke({ color: '#000000', width: 2 }),
+					offsetY: -14,
+				}),
+			}))
+			source.addFeature(marker)
+		}
+	}
+
+	private _calcPopupPos(sat: TinyGSSatellite): { x: number; y: number } {
+		const pixel: any = this.map.getPixelFromCoordinate(fromLonLat([sat.longitude, sat.latitude]))
+		if (!pixel) return { x: 10, y: 60 }
+		const rect = (this.map.getTargetElement() as HTMLElement).getBoundingClientRect()
+		return { x: rect.left + pixel[0] + 16, y: rect.top + pixel[1] - 16 }
+	}
+
+	private _openPopup(sat: TinyGSSatellite) {
+		if (this.popups[sat.satellite]) return
+
+		const satRef = ref(sat)
+		const container = document.createElement('div')
+		document.body.appendChild(container)
+
+		const mobile = window.innerWidth <= 768
+
+		const app = createApp(TinyGSPopup, {
+			satellite:      satRef.value,
+			position:       mobile ? { x: window.innerWidth / 2 - 180, y: window.innerHeight - 540 - 16 } : { x: window.innerWidth - 360 - 16, y: 16 },
+			onClose:        () => this._closePopup(sat.satellite),
+			onBringToFront: () => bringToFront(container),
+		})
+
+		app.mount(container)
+		this.popups[sat.satellite] = { satRef, unmount: () => { app.unmount(); container.remove() } }
+	}
+
+	private _closePopup(name: string) {
+		const popup = this.popups[name]
+		if (popup) { popup.unmount(); delete this.popups[name] }
+	}
+
+	private _refreshPopups() {
+		for (const name of Object.keys(this.popups)) {
+			const sat = this.data.find(s => s.satellite === name)
+			if (!sat) { this._closePopup(name); continue }
+			this.popups[name].satRef.value = sat
+		}
+	}
+
+	private _attachClick() {
+		this.clickHandler = (evt) => {
+			const f = this.map.forEachFeatureAtPixel(evt.pixel, f => f.get('satData') ? f : null)
+			if (!f) return
+			const sat = f.get('satData') as TinyGSSatellite
+			if (this.popups[sat.satellite]) { this._closePopup(sat.satellite); return }
+			this._openPopup(sat)
+		}
+		this.map.on('singleclick', this.clickHandler)
+	}
+}
diff --git a/client/tsconfig.app.json b/client/tsconfig.app.json
index d1bda79..de65fda 100644
--- a/client/tsconfig.app.json
+++ b/client/tsconfig.app.json
@@ -6,6 +6,7 @@
     // Extra safety for array and object lookups, but may have false positives.
     "noUncheckedIndexedAccess": true,
     "skipLibCheck": true,
+    "noImplicitAny": false,
 
     // Path mapping for cleaner imports.
     "paths": {
diff --git a/server/src/config.mjs b/server/src/config.mjs
index ce574f2..78d4a3b 100644
--- a/server/src/config.mjs
+++ b/server/src/config.mjs
@@ -10,7 +10,9 @@ export function cfg() {
   return {
     PORT:          process.env.PORT          || 3000,
     ADSB_URL:      process.env.ADSB_URL      || '',
-    DB_HOST:       process.env.DB_HOST    || 'http://localhost:8428',
+    TINYGS_URL:    process.env.TINYGS_URL    || '',
+    TINYGS_AUTH:   process.env.TINYGS_AUTH   || '',
+    DB_HOST:       process.env.DB_HOST       || 'http://localhost:8428',
     EMAIL:         process.env.EMAIL,
     LATITUDE:      parseFloat(process.env.LATITUDE  || '0'),
     LONGITUDE:     parseFloat(process.env.LONGITUDE || '0'),
diff --git a/server/src/sats.mjs b/server/src/sats.mjs
new file mode 100644
index 0000000..099c155
--- /dev/null
+++ b/server/src/sats.mjs
@@ -0,0 +1,69 @@
+import {cfg} from './config.mjs';
+import {isEqual} from '@ztimson/utils';
+
+const HISTORY_LIMIT = 500
+const POLL_MS = 5_000
+const TTL_MS = 15 * 60_000 // drop a satellite's bucket if nothing new for 15 min
+
+function parseWm(raw) {
+	const f = raw.replace(/<[^>]+>/g, '').split(',').map(s => s.trim());
+	const [latitude, longitude] = f[15].split('/').map(s => parseFloat(s));
+	const [az, el] = f[16].split('/').map(s => parseFloat(s));
+	return {
+		timestamp: Date.now(),
+		freqMHz: parseFloat(f[3]),
+		satellite: f[14],
+		latitude, longitude,
+		az, el,
+		packetRssi: parseFloat(f[21]),
+		packetSnr: parseFloat(f[22]),
+		freqError: parseFloat(f[23]),
+		crcOk: !/CRC ERROR/i.test(f[24]),
+	}
+}
+
+const satellites = new Map();
+
+function pruneStale() {
+	const now = Date.now();
+	for (const [name, bucket] of satellites) {
+		if (now - bucket.lastSeen > TTL_MS) satellites.delete(name);
+	}
+}
+
+export async function pollTinyGS() {
+	const { TINYGS_URL, TINYGS_AUTH } = cfg();
+	try {
+		const raw = await fetch(TINYGS_URL + '/wm', {
+			headers: TINYGS_AUTH ? {Authorization: `Basic ${TINYGS_AUTH}`} : {}
+		}).then(r => r.text());
+		const reading = parseWm(raw);
+		if (!reading.satellite || reading.satellite === '-') return;
+
+		let bucket = satellites.get(reading.satellite);
+		if (!bucket) {
+			bucket = { history: [], lastSeen: 0 };
+			satellites.set(reading.satellite, bucket);
+		}
+
+		bucket.lastSeen = reading.timestamp;
+		if (!isEqual(bucket.history.at(-1), reading)) {
+			bucket.history.push(reading);
+			if (bucket.history.length > HISTORY_LIMIT) bucket.history.shift();
+		}
+
+		pruneStale();
+	} catch (err) {
+		console.error('[tinygs] poll failed', err);
+	}
+}
+
+setInterval(pollTinyGS, POLL_MS);
+
+export const getTinyGSData = () => {
+	pruneStale();
+	return Array.from(satellites.entries()).map(([name, bucket]) => ({
+		...bucket.history.at(-1),
+		history: bucket.history.slice(0, -1),
+	}));
+}
diff --git a/server/src/sensors.mjs b/server/src/sensors.mjs
index ea6a6cf..a264fa1 100644
--- a/server/src/sensors.mjs
+++ b/server/src/sensors.mjs
@@ -108,11 +108,14 @@ export async function queryDaily(start, end) {
 
 export async function getCoords() {
 	const c       = cfg();
+	if(c.LATITUDE !== 0 && c.LONGITUDE !== 0 && c.ALTITUDE !== 0)
+		return {latitude: c.LATITUDE, longitude: c.LONGITUDE, altitude: c.ALTITUDE};
+
 	const results = await queryInstant(c, `{__name__=~"latitude|longitude|altitude"}`);
 	const fields  = metricToFields(results);
 
-	if (fields.latitude && fields.longitude) {
+	if(fields.latitude && fields.longitude) {
 		return {latitude: fields.latitude, longitude: fields.longitude, altitude: fields.altitude || c.ALTITUDE};
 	}
-	return {latitude: c.LATITUDE, longitude: c.LONGITUDE, altitude: c.ALTITUDE};
+	return {latitude: 0, longitude: 0, altitude: 0};
 }
diff --git a/server/src/server.mjs b/server/src/server.mjs
index d572fd9..bac05ff 100644
--- a/server/src/server.mjs
+++ b/server/src/server.mjs
@@ -12,6 +12,7 @@ import {getADSBImage, getADSB, getADSBHistory, getADSBRange, initAircraftDb} fro
 import {fetchIcon} from './openweather.mjs';
 import {getForecast, getWeatherCondition, forecastTTL} from './forecast.mjs';
 import {dailyWeather, hourlyWeather} from './openmeteo.mjs';
+import {getTinyGSData} from './sats.mjs';
 
 // ── Uncaught error handlers ───────────────────────────────────────────────────
 
@@ -152,7 +153,7 @@ app.get('/api/icon/:icon', asyncHandler(async (req, res, next) => {
 // 	res.json(filterFields(await getSpaceWeather(), fields));
 // });
 
-// ── ADSB/AIS Proxy ────────────────────────────────────────────────────────────
+// ── ADSB/AIS/SAT Proxy ────────────────────────────────────────────────────────────
 
 app.get('/api/adsb', asyncHandler(async (req, res) => res.json(await getADSB())));
 app.get('/api/adsb-image/:icao', asyncHandler(async (req, res) => {
@@ -170,6 +171,7 @@ app.get('/api/ais-image/:mmsi', asyncHandler(async (req, res) => {
 	res.contentType(blob.type).send(buffer);
 }));
 app.get('/api/range', asyncHandler(async (req, res) => res.json(await getADSBRange())));
+app.get('/api/sats', (_req, res) => res.json(getTinyGSData()));
 
 // ── DOCS ──────────────────────────────────────────────────────────────────────