Name: | Ehrhorn Technological Operations Inc.; Colorado Springs, CO (USA) |
Abbreviation: | ehrhorn |
Products: | Model types |
Summary: |
Ehrhorn Technological Operations Inc. Designs and manufactures linear amplifiers for radio amateurs. Ehrhorn Technological Operations were located in Brooksville, FL (USA) in August 1974. |
Founded: | 1970 |
History: |
This manufacturer was suggested by Jean-Luc Potart.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
USA | 90 | Alpha 86 | 3CX800A7 | Alpha 86 may be user-modified to extend coverage to 29.7 MHz. Units delivered els... |
USA | 72 | Alpha 77 [PA-77] | 8877 | Frequency Coverage : 3 to 30 MHz continuous ... |
USA | 90 | Alpha 77 DX [PA77-DF, PA77-Dx,Alpha77 Sx] | 8877 | Frequency Coverage : 1.8-2.0 and 3-24 MHz (24~30 MHz, PA-77Dx only) Plate Power Inp... |
USA | 77 | Alpha 76 PA-76P; PA-76C | 8874 | Model 76P -- Identical with PA-76 above except tube complement is three 8874, increas... |
USA | 70 | Alpha Seventy (70) PA70-V | 3CV1500A7 | The ETO Alpha Seventy PA70-V is a vapor-cooled, legal limit linear amplif... |
USA | 74 | Linear Amplifier Alpha 374 | 8874 | The Ehrhorn Alpha 374 is a linear amplifier operating on all amateur bands from 3.5 to 30 ... |
USA | 70 | Alpha Seventy (70) PA70-A | 3CX1000A7 | The ETO Alpha Seventy PA70-A is an air-cooled, legal limit linear amplifier, operati... |
USA | 80 | Linear Amplifier Alpha 374A | 8874 | Linear amplifier covering the frequency from 1.8 to 2 MHz and 30 MHz in manual continuous ... |
USA | 80 | Linear Amplifier Alpha 78 | Linear amplifier covering the same frequencies of model 374A: 1,8 - 2 MHz and 30 MHz. Con... |
Further details for this manufacturer by the members (rmfiorg):
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