- Country
- Great Britain (UK)
- Manufacturer / Brand
- Marconi Instruments, Marconi-Ekco (MI, MEI)
- Year
- 1962 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 291636
- Number of Transistors
- 3
- Tuned circuits
- 1 AM circuit(s) 1 FM circuit(s)
- Wave bands
- - without
- Power type and voltage
- Dry Batteries / 6.75 Volt
- Loudspeaker
- - - No sound reproduction output.
- Material
- Metal case
- from Radiomuseum.org
- Model: TF1065A - Marconi Instruments, Marconi-
- Shape
- Tablemodel, Box - most often with Lid (NOT slant panel).
- Dimensions (WHD)
- 12 x 9 x 8.5 inch / 305 x 229 x 216 mm
- Notes
-
Transmitter and reciever test set. Transistors: 2x OC44, 1x GET102 or ACY17. Battery: Mallory SKB639.
Measures:
A.f. output: 5 ranges: 0 to 300uW, 3mW, 30mW, 300mW, 3W. Input impedance: 3, 8, 15, 600, or 5,000 ohm. Frequency range: 250Hz to 5kHz. Accuracy: +/- <15% at >1/3 f.s.
R.f. power: 1 range: 0 to 25W. Input impedance: 50 ohm. Frequency range: 50Hz to 200MHz, and 450MHz to 500MHz. Accuracy: <15% f.s.
A.m. modulation: 1 range: 0 to 80%. Carrier frequency range: 1 to 500MHz. Modulation frequency range: 250Hz to 5kHz. Requires 1W carrier power. Accuracy: +/- 10% f.s.
F.m. modulation: 1 range: 0 to 15 kHz deviation. Carrier frequency range: 10 to 500MHz. Modulation frequency range: 250Hz to 5kHz. Requires 1W transmitter power at r.f. input socket. Accuracy: <15% for 15kHz deviation at 1kHz sinewave modulation.
D.c. voltage: 3 ranges: 0 to 10v, 100v, 1000v. At 20,000 ohm/v. Accuracy: +/- 5% f.s.
D.c. current: 4 ranges: 0 to 50uA, 10mA, 100mA, 1A. Accuracy: +/- 5% f.s.
- Net weight (2.2 lb = 1 kg)
- 13 lb 8 oz (13.5 lb) / 6.129 kg
- Author
- Model page created by David Jones. See "Data change" for further contributors.
- Other Models
-
Here you find 96 models, 83 with images and 41 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Marconi Instruments, Marconi-Ekco (MI, MEI)