History of the manufacturer
Barker & Williamson Inc., Bristol (PA)
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| Name: | Barker & Williamson Inc., Bristol (PA) (USA) |
| Abbreviation: | backer |
| Products: | Model types |
| Summary: |
Barker & Williamson Inc., Bristol, PA 19007 (USA) Product: various coaxial switch (i.e. 594) |
| History: |
This manufacturer was suggested by Emilio Focosi.
Some models:
| Country | Year | Name | 1st Tube | Notes |
|---|---|---|---|---|
| USA | 47 | 400 Audio Distortion Meter | For fundamentals from 30 to 15000 cycles (Hz) measuring harmonics to 45000 cycles; as a vo... | |
| USA | 57 | L-1000A | 813 | Grounded grid linear for HAM bands. About 1 kW input max. Net price 1957. |
| USA | 80 | Coaxial Switch 594 | The Backer & Williamson Model 594 coaxial switch is a double pole- double throw coaxial sw... | |
| USA | 70 | Antenna Tuner VS300A | SW-Antenna Tuner, | |
| USA | 60 | 38MHz 52 Ohm Low Pass Filter 425 | Rated for 1.5 – 30 MHz. UHF PL terminals. | |
| USA | 64 | IST-1K 19" Floor-mounted Rack Enclosure | Transmitter: Continuous frequency coverage 2-30 MHz, completely self-contained. Mod... | |
| USA | 56 | 5100-B | 6BH6 | Amateur transmitter for AM and CW operation. SSB requires external additional B&W... |
| USA | 59 | Linear Amplifier LPA-1 | 813 | The B&W LPA-1 is a 1Kw linear amplifier. Matching external power supply is B&W&nbs... |
| USA | 62 | Transmitter 6100 | 6C10 | The B&W 6100 is a crystal controlled transmitter operating on the 80 to 10 meter amate... |
| USA | 68 | Dummy Load - Wattmeter 374 | unknown_diode | Load impedance: 52 Ω Frequency range: 2 to 30 MHz with SWR: <1:1.3 @ 230 MHz (may also... |
| USA | 66 | Dummy Load - Wattmeter 334A | unknown_diode | Load impedance: 52 Ω Frequency range: 2 to 300 MHz SWR: <1:1.3 @ 300 MHz Wattmeter r... |
| USA | 62 | Audio Distortion Meter 410 | 12AX7 | The B&W 410 Audio Distortion meter was primarily designed for measuring total harmonic... |
[rmxhdet-en]
Further details for this manufacturer by the members (rmfiorg):
| Data Compliance | More Information |