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Adding more available bands for europe as testing fase

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This commit is contained in:
Marc
2026-02-06 08:39:26 -06:00
parent a70502fb77
commit fef8db6c00
2 changed files with 95 additions and 8 deletions
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18
routes/gsm_spy.py
View File

@@ -34,6 +34,8 @@ REGIONAL_BANDS = {
'PCS1900': {'start': 1930e6, 'end': 1990e6, 'arfcn_start': 512, 'arfcn_end': 810}
},
'Europe': {
'GSM800': {'start': 832e6, 'end': 862e6, 'arfcn_start': 438, 'arfcn_end': 511}, # E-GSM800 downlink
'GSM850': {'start': 869e6, 'end': 894e6, 'arfcn_start': 128, 'arfcn_end': 251}, # Also used in some EU countries
'EGSM900': {'start': 925e6, 'end': 960e6, 'arfcn_start': 0, 'arfcn_end': 124},
'DCS1800': {'start': 1805e6, 'end': 1880e6, 'arfcn_start': 512, 'arfcn_end': 885}
},
@@ -226,6 +228,7 @@ def start_scanner():
data = request.get_json() or {}
device_index = data.get('device', 0)
region = data.get('region', 'Americas')
selected_bands = data.get('bands', []) # Get user-selected bands
# Validate device index
try:
@@ -242,21 +245,24 @@ def start_scanner():
'error_type': 'DEVICE_BUSY'
}), 409
# Get frequency range for region
bands = REGIONAL_BANDS.get(region, REGIONAL_BANDS['Americas'])
# If no bands selected, use all bands for the region (backwards compatibility)
if not selected_bands:
region_bands = REGIONAL_BANDS.get(region, REGIONAL_BANDS['Americas'])
selected_bands = list(region_bands.keys())
logger.warning(f"No bands specified, using all bands for {region}: {selected_bands}")
# Build grgsm_scanner command
# Example: grgsm_scanner --args="rtl=0" -b GSM850 -b PCS1900
# Example: grgsm_scanner --args="rtl=0" -b GSM900
try:
cmd = ['grgsm_scanner']
# Add device argument (--args for RTL-SDR device selection)
cmd.extend(['--args', f'rtl={device_index}'])
# Add band arguments (grgsm_scanner uses band names, not frequencies)
# Add selected band arguments
# Map EGSM900 to GSM900 since that's what grgsm_scanner expects
for band_name in bands.keys():
# Normalize band name (EGSM900 -> GSM900)
for band_name in selected_bands:
# Normalize band name (EGSM900 -> GSM900, remove EGSM prefix)
normalized_band = band_name.replace('EGSM', 'GSM')
cmd.extend(['-b', normalized_band])

85
templates/gsm_spy_dashboard.html
View File

@@ -1294,13 +1294,24 @@
<div class="control-group">
<span class="control-group-label">GSM SCANNER</span>
<div class="control-group-items">
<select id="scannerRegion" title="GSM frequency region">
<select id="scannerRegion" title="GSM frequency region" onchange="updateBandSelector()">
<option value="Americas">Americas</option>
<option value="Europe">Europe</option>
<option value="Europe" selected>Europe</option>
<option value="Asia">Asia</option>
</select>
<button class="start-btn" id="startBtn" onclick="toggleScanner()">START</button>
</div>
<!-- Band Selector -->
<div style="margin-top: 8px; padding: 10px; background: rgba(255,255,255,0.02); border-radius: 4px; border: 1px solid rgba(255,255,255,0.05);">
<div style="font-size: 10px; color: var(--text-secondary); margin-bottom: 6px; font-weight: 600;">BANDS TO SCAN:</div>
<div id="bandCheckboxes" style="display: flex; flex-direction: column; gap: 6px;">
<!-- Dynamically populated based on region -->
</div>
<div style="font-size: 9px; color: var(--text-dim); margin-top: 6px; font-style: italic;">
💡 Tip: Uncheck unused bands for faster scanning
</div>
</div>
</div>
</div>
</main>
@@ -1329,6 +1340,24 @@
totalSignals: 0
};
// Band configurations by region
const BAND_CONFIG = {
'Europe': [
{ name: 'GSM900', label: 'GSM900 (925-960 MHz)', freq: '925-960 MHz', common: true, recommended: true },
{ name: 'GSM850', label: 'GSM850 (869-894 MHz)', freq: '869-894 MHz', common: true, recommended: true },
{ name: 'GSM800', label: 'GSM800 (832-862 MHz)', freq: '832-862 MHz', common: true, recommended: true },
{ name: 'DCS1800', label: 'DCS1800 (1805-1880 MHz)', freq: '1805-1880 MHz', common: false, recommended: false }
],
'Americas': [
{ name: 'GSM850', label: 'GSM850 (869-894 MHz)', freq: '869-894 MHz', common: true, recommended: true },
{ name: 'PCS1900', label: 'PCS1900 (1930-1990 MHz)', freq: '1930-1990 MHz', common: true, recommended: true }
],
'Asia': [
{ name: 'GSM900', label: 'GSM900 (925-960 MHz)', freq: '925-960 MHz', common: true, recommended: true },
{ name: 'DCS1800', label: 'DCS1800 (1805-1880 MHz)', freq: '1805-1880 MHz', common: true, recommended: true }
]
};
// ============================================
// INITIALIZATION
// ============================================
@@ -1337,6 +1366,7 @@
loadObserverLocation();
initDeviceSelector();
startUtcClock();
updateBandSelector(); // Initialize band selector with default region (Europe)
});
function initMap() {
@@ -1416,6 +1446,50 @@
}
}
// ============================================
// BAND SELECTOR
// ============================================
function updateBandSelector() {
const region = document.getElementById('scannerRegion').value;
const bands = BAND_CONFIG[region] || [];
const container = document.getElementById('bandCheckboxes');
container.innerHTML = '';
bands.forEach(band => {
const checkbox = document.createElement('label');
checkbox.style.cssText = 'display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 11px; color: var(--text-primary);';
const input = document.createElement('input');
input.type = 'checkbox';
input.value = band.name;
input.checked = band.recommended; // Recommended bands checked by default
input.style.cssText = 'cursor: pointer;';
const labelText = document.createElement('span');
labelText.textContent = band.label;
const badge = document.createElement('span');
if (band.common) {
badge.textContent = '⭐ PRIMARY';
badge.style.cssText = 'font-size: 8px; padding: 2px 6px; background: rgba(56, 193, 128, 0.2); color: #38c180; border-radius: 3px; font-weight: 600;';
} else {
badge.textContent = 'SECONDARY';
badge.style.cssText = 'font-size: 8px; padding: 2px 6px; background: rgba(159, 176, 199, 0.1); color: var(--text-dim); border-radius: 3px;';
}
checkbox.appendChild(input);
checkbox.appendChild(labelText);
checkbox.appendChild(badge);
container.appendChild(checkbox);
});
}
function getSelectedBands() {
const checkboxes = document.querySelectorAll('#bandCheckboxes input[type="checkbox"]:checked');
return Array.from(checkboxes).map(cb => cb.value);
}
// ============================================
// SCANNER CONTROL
// ============================================
@@ -1432,12 +1506,18 @@
const region = document.getElementById('scannerRegion').value;
const lat = parseFloat(document.getElementById('obsLat').value);
const lon = parseFloat(document.getElementById('obsLon').value);
const selectedBands = getSelectedBands();
if (isNaN(lat) || isNaN(lon)) {
alert('Please enter valid GPS coordinates');
return;
}
if (selectedBands.length === 0) {
alert('Please select at least one band to scan');
return;
}
// Start backend scanner
try {
const response = await fetch('/gsm_spy/start', {
@@ -1446,6 +1526,7 @@
body: JSON.stringify({
device: device,
region: region,
bands: selectedBands, // Send selected bands
lat: lat,
lon: lon
})