DCF77

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DCF77 topic overview

The analysis highlights Art and Standards as prominent areas in the source structure around DCF77.

Related topics: 77
Source areas: 6
Connected nodes: 83
Extracted relationships: 83
Related term clusters: 36
Bridge connections: 83

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Time code details · 22 topics

Overview · 20 topics

Accuracy · 14 topics

Signal · 13 topics

Reception area · 6 topics

Control · 2 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Location: Mainflingen longwave transmitter, Mainflingen, Germany
Began operation: 1 January 1959; continuous date and time information was added in June 1973
Elevation: 113 m (370 ft)
Frequency: 77.5 kHz
Official range: 2,000 km (1,200 mi)
Operator: Media Broadcast GmbH on behalf of the PTB

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Explore different angles and find fresh ideas to shape your next piece of content.

DCF77

8Longwave · Time signal · Frequency

6Physikalisch-Technische Bundesanstalt · Metrology · Deutsche Telekom AG

21Carrier signal · Atomic clock · Braunschweig

8GNSS applications · Satellite navigation system · Global Positioning System

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Signal

Reception area

Control

Accuracy

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How DCF77 connects Entity context

The extracted context around DCF77 shows recurring relationship patterns in the source. For example, DCF77 → Bodø, D-layer, Depending, Europe, Gibraltar, Istanbul, Mainflingen, Metal, Moscow, Norway, Physikalisch-Technische Bundesanstalt, Portugal, PTB, Russia, Turkey, Within Another extracted example is DCF77 → BBK, Bevölkerungsschutz, Civil Protection, Disaster Assistance, Europe, German Bundesamt, German Federal Office, Katastrophenhilfe, Meteo Time GmbH, November, PTB, Since, Swiss. Use these groups to spot repeated connection types before inspecting the individual relationships.

Top relations

related to Reception area · 16

DCF77 → Bodø, D-layer, Depending, Europe, Gibraltar, Istanbul, Mainflingen, Metal, Moscow, Norway, Physikalisch-Technische Bundesanstalt, Portugal, PTB, Russia, Turkey, Within

related to Civil protection and weather forecast signal · 13

DCF77 → BBK, Bevölkerungsschutz, Civil Protection, Disaster Assistance, Europe, German Bundesamt, German Federal Office, Katastrophenhilfe, Meteo Time GmbH, November, PTB, Since, Swiss

related to Time signal · 11

DCF77 → Abnormal, Announcement, Central European Summer Time, Central European Time, CEST, CET, Current, Imminent, Leap, Several, The DCF77

related to Transmission · 10

DCF77 → Braunschweig, CS1, CS2, CSF1, CSF2, German, Mainflingen, PTB, The DCF77, UTC

related to Future and call sign · 8

DCF77 → Deutschland, Europe, Frankfurt, German, Germany, Main, Media Broadcast GmbH, PTB

related to Network Time Protocol reference clock use · 8

DCF77 → DCFa, DCFp, Folge, German, ID, Network Time Protocol, PZF, REFID

related to Amplitude modulation · 3

DCF77 → Hz, Morse, The DCF77

related to Time code details · 3

DCF77 → France, Like, TDF

related to Reception · 2

DCF77 → Due, Similar

Began operation · 1

DCF77 → 1 January 1959; continuous date and time information was added in June 1973

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

time signal carrier ptb phase transmitter transmitted clocks modulation radio code bits german mainflingen used using service transmission gmbh km

DCF77 relationships Subject–Predicate–Object triples

TTTA extracted 83 structured relationships around DCF77. Examples in this analysis include DCF77 → Began operation → 1 January 1959; continuous date and time information was added in June 1973 and DCF77 → Elevation → 113 m (370 ft). The table shows each extracted connection, where it came from and its confidence.

Subject	Predicate	Object	Confidence	Src
DCF77	Began operation	1 January 1959; continuous date and time information was added in June 1973	1.00	infobox
DCF77	Elevation	113 m (370 ft)	1.00	infobox
DCF77	Frequency	77.5 kHz	1.00	infobox
DCF77	Location	Mainflingen longwave transmitter, Mainflingen, Germany	1.00	infobox
DCF77	Official range	2,000 km (1,200 mi)	1.00	infobox
DCF77	Operator	Media Broadcast GmbH on behalf of the PTB	1.00	infobox
DCF77	Power	50 kW	1.00	infobox
DCF77	Website	DCF 77	1.00	infobox
DCF77	is a	German longwave time signal and standard-frequency radio station	0.90	text
DCF77	related to Amplitude modulation	The DCF77	0.60	section
DCF77	related to Amplitude modulation	Hz	0.60	section
DCF77	related to Amplitude modulation	Morse	0.60	section

Related concept clusters Related term clusters

The concept neighborhoods around DCF77 bring nearby vocabulary together. In this analysis, examples include Signal, Time and Ptb. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

phase modulation
- Phase
- Amplitude
- Frequency
- Sequence
- Transmission
- Carrier
- Accuracy
- Utc
- Use
- Used
- Time
- Signal
radio clocks
- Clocks
- Radio
- Use
- Ptb
- Clock
- German
- Signal
- Used
- Dcf77
- Information
- Station
- Accuracy
phase modulated
- Frequency
- Sequence
- Transmission
- Carrier
- Amplitude
- Accuracy
- Utc
- Used
- Bits
- Time
- Signal
- Transmitted
caesium atomic clock
- Braunschweig
- Clock
- Clocks
- Frequency
- German
- Mainflingen
- Ptb
- Use
- Reception
- Signal
- Code
- Used
rubidium atomic clock
- Braunschweig
- Clock
- Clocks
- Frequency
- German
- Mainflingen
- Ptb
- Use
- Reception
- Signal
- Code
- Used
accuracy
- Use
- Reception
- Transmission
- Modulation
- Frequency
- Phase
- Amplitude
- Time
- Dcf77
- Mainflingen
- Clocks
- Signal
DCF77
- Signal
- Time
- Ptb
- Mainflingen
- Radio
- Clocks
- Use
- Accuracy
- Information
- Phase
- Frequency
- Modulation
dcf77
- Signal
- Time
- Ptb
- Mainflingen
- Radio
- Clocks
- Use
- Accuracy
- Information
- Phase
- Frequency
- Modulation

Connections between topic areas Semantic bridges

For DCF77, one of the stronger structural bridges in this analysis connects DCF77 with Time code details. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3

DCF77 — Time code details · splits 61 ⟂ 23

DCF77 — Overview · splits 63 ⟂ 21

DCF77 — Accuracy · splits 69 ⟂ 15

DCF77 — Signal · splits 70 ⟂ 14

DCF77 — Reception area · splits 77 ⟂ 7

DCF77 — Control · splits 81 ⟂ 3

Map overview Semantic statistics

DCF77

Nodes84

Edges83

Triples83

Avg. degree1.98

Density0.02381

Components1

Source & methodology

TTTA analyzes the structure around DCF77 to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art & Standards, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — DCF77 · EN edition · Analysis: TopicsToTalkAbout

DCF77: Art & Standards

DCF77 topic overview

What this topic covers Research coverage

Key facts & relationships

Start with your topic. Discover where to go next.

Questions to explore

Explore all related topics Closing gaps

Overview

Signal

Time code details

Reception area

Control

Accuracy

For the semantics nerds

Advanced semantic analysis

How DCF77 connects Entity context

DCF77

Top relations

Important terminology

Important terminology

DCF77 relationships Subject–Predicate–Object triples

Related concept clusters Related term clusters

Connections between topic areas Semantic bridges

Map overview Semantic statistics

DCF77

Source & methodology