Radio Frequency Probe 309-B
Heathkit (Brand), Heath Co.; Benton Harbor (MI)
- Country
- United States of America (USA)
- Manufacturer / Brand
- Heathkit (Brand), Heath Co.; Benton Harbor (MI)
- Year
- 1954 ?
- Category
- Service- or Lab Equipment
- Radiomuseum.org ID
- 334475
-
- alternative name: Heath Company
- Wave bands
- - without
- Power type and voltage
- No Power needed
- Loudspeaker
- - - No sound reproduction output.
- Material
- Various materials
- from Radiomuseum.org
- Model: Radio Frequency Probe 309-B - Heathkit Brand, Heath Co.;
- Shape
- Very small Portable or Pocket-Set (Handheld) < 8 inch.
- Notes
-
This probe, in conjunction with a tube voltmeter with an input resistance of 11 MΩ, allows the measurement of Radio Frequency voltages up to 250 MHz with an accuracy of 10%.
In Italy it was offered both as a kit at ITL ,5000 and assembled at ITL 6,000. (1954)
- Net weight (2.2 lb = 1 kg)
- 0.450 kg / 0 lb 15.9 oz (0.991 lb)
- Mentioned in
- -- Original prospect or advert (Original catalog by Larir, agent for Italy, 1954)
- Author
- Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.
- Other Models
-
Here you find 715 models, 699 with images and 506 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Heathkit (Brand), Heath Co.; Benton Harbor (MI)