12 ENGINEERING TOOLS · ALL FREE OR PRO

CafeTele Tools — Built for Telecom Engineers

Every tool we ship: RF planners, log analyzers, KPI parsers, optimizers, calculators. Built for working RF engineers, RAN engineers, and PHY teams. Use them in your browser — no install, no waiting.

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CellScope Pro
Browser-based RF planning suite with 23 propagation models, ray tracing, OSM building extrusion, ITU-R P.1812-7, FR1/FR2/FR2-2 support.
RF planning · propagation · 23 models · LTE/5G/6G
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UE ProScope
UE log analyzer for 5G NR & LTE — decodes vendor logs (Nokia, Samsung, Huawei) into PHY-level events.
log analysis · UE diag · NSA / SA
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Telescope Pro
Drive-test analytics suite — KPI extraction, anomaly detection, layer-1 root-cause for SS-RSRP / SINR / BLER.
drive test · KPI · anomaly detection
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Nokia 5G Optimizer
Nokia BTS 5G optimizer — counter parser, MML generator, KPI tuner aligned with Nokia configuration practices.
Nokia · BTS · MML · counters
Samsung 5G Optimizer
Samsung 5G NR cell-tuning workbench — CM parser, KPI dashboards, vendor-specific param recommendations.
Samsung · CM · KPI · 5G NR
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TransportPlan Pro
Backhaul / fronthaul capacity planner — eCPRI, microwave links, SLA modeling, TDD CA scenarios.
transport · backhaul · eCPRI · capacity
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KML Converter
Site coordinate converter — CSV ↔ KML / KMZ / GeoJSON with auto-classification of azimuths.
site coords · KML · GIS · planning
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Quiz Arena
Interview-prep quiz engine — 5G NR PHY, 4G LTE, ORAN, RAN architecture topics with timed mode.
interview prep · MCQ · 5G · ORAN
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5G Tools Suite
15+ utilities: ARFCN-frequency, link-budget, signal-forge, NR PCI calc, MIB decoder, TBS calculator.
ARFCN · link budget · TBS · MIB
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CBS Architecture (React)
Interactive 5G core architecture explorer — clickable AMF/SMF/UPF/AUSF/UDM with NF-flow animation.
5G core · 5GC · NF · architecture
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5G Initial Access Lab
Hands-on cell-search walkthrough — PSS/SSS/MIB/SIB1/RACH animated step-by-step.
cell search · RACH · PSS/SSS · MIB

Want to understand the layers under these tools?

Our 99-lesson 5G NR Physical Layer course walks through every concept these tools manipulate — PDSCH, PUSCH, MCS, BWP, QCL, beam management — with cinematic SVG animations.

Enroll · $29 lifetime →