Discovery (Direction finder) GND-517
Mullard Wireless, London (see also Mullard Radio Valve)
- Country
- Great Britain (UK)
- Manufacturer / Brand
- Mullard Wireless, London (see also Mullard Radio Valve)
- Year
- 1954 ??
- Category
- Commercial Receiver (may include amateur bands)
- Radiomuseum.org ID
- 277012
Picture from Mullard manual
Picture from Mullard manual
Picture from Mullard manual
Picture from Mullard manual
Picture from Mullard manual
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Tubes
- 7
- Main principle
- Superheterodyne (common); ZF/IF 110 kHz
- Wave bands
- Broadcast and Short Wave (SW).
- Power type and voltage
- Line / Storage batteries (perhaps also batteries) / AC: 115; 230 / DC: 24; 110; 220 Volt
- Loudspeaker
- - Is a Headphone or Earphone
- Material
- Metal case
- from Radiomuseum.org
- Model: Discovery GND-517 - Mullard Wireless, London see
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 16.5 x 12 x 11 inch / 419 x 305 x 279 mm
- Notes
-
Direction finding equipment designed for the reception of types A1, A2 and A3 (c.w., m.c.w, and r.t.) signals in the Maritime Radio Beacon bands, covering a frequency range of 255kc/s to 525 kc/s and 1.6 Mc/s to 2.9 Mc/s.
- Net weight (2.2 lb = 1 kg)
- 40 lb 0 oz (40 lb) / 18.160 kg
- Literature/Schematics (1)
- -- Original-techn. papers.
- Author
- Model page created by Miguel Bravo-Cos. See "Data change" for further contributors.
- Other Models
-
Here you find 143 models, 117 with images and 59 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Mullard Wireless, London (see also Mullard Radio Valve)