telecommunications equipment

Term
Metadata

telecommunications equipment

Broader Terms

BT↑ communication devices

More specific terms

NT6 ↓ morse keys
NT6 ↓ satellite dishes
NT6 ↓ signals & signalling ►▼
- NT7 ↓ heliographs
- NT7 ↓ semaphore
NT6 ↓ telephone equipment ►▼
- NT7 ↓ telephone switchboards
- NT7 ↓ telephones ►▼
  - NT8 ↓ mobile phones
  - NT8 ↓ radiotelephones ►▼
    - NT9 ↓ walkie-talkies
NT6 ↓ teleprinters ►▼
- NT7 ↓ telex machines ►▼
  - NT8 ↓ Siemens (telex machines)
- NT7 ↓ ticker tape machines
NT6 ↓ transmission equipment ►▼
- NT7 ↓ radio transmission equipment ►▼
  - NT8 ↓ radio beacons
  - NT8 ↓ radio transmitters
  - NT8 ↓ radios ►▼
    - NT9 ↓ Admiral (radios)
    - NT9 ↓ Astor (radios)
    - NT9 ↓ AWA (radios) ►
    - NT9 ↓ crystal sets
    - NT9 ↓ Gulbransen (radios)
    - NT9 ↓ His Master's Voice (radios)
    - NT9 ↓ Kriesler (radios)
    - NT9 ↓ Motorola (radios)
    - NT9 ↓ Philips (radios)
    - NT9 ↓ Saba (radios)
    - NT9 ↓ short wave radios
    - NT9 ↓ St. James (radios)
    - NT9 ↓ STC (radios) ►
    - NT9 ↓ Stromberg-Carlson (radios)
- NT7 ↓ television transmission equipment ►▼
  - NT8 ↓ television antennae
  - NT8 ↓ televisions ►▼
    - NT9 ↓ Admiral (televisions)
    - NT9 ↓ Ampex (televisions)
    - NT9 ↓ Astor (televisions)
    - NT9 ↓ AWA (televisions)
    - NT9 ↓ AWA Radiola (televisions)
    - NT9 ↓ cathode-ray tubes
    - NT9 ↓ H.G. Palmer (televisions)
    - NT9 ↓ Kriesler (televisions)
    - NT9 ↓ Motorola (televisions)
    - NT9 ↓ National (televisions)
    - NT9 ↓ Philips (televisions)
    - NT9 ↓ President (televisions)
    - NT9 ↓ Pye (televisions)
    - NT9 ↓ Saba Electrosound (televisions)
    - NT9 ↓ Sharp (televisions)
    - NT9 ↓ STC (televisions)
    - NT9 ↓ television parts
    - NT9 ↓ Thorn Atlas (televisions)
    - NT9 ↓ Toshiba (televisions)

Related terms

RT⇆ computers & computer equipment

Date of creation

09-May-2009

Accepted term

09-May-2009

Descendant terms

61

ARK

ark:/99152/t3e59j5ye7o18k

More specific terms

6

Alternative terms

0

Related terms

1

Notes

0

Metadata

Search