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| Owner Ms. Ashley Hall W7DUZ |
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| RF Signal Generator, URM-25D, 10khz-25mhz, AM modulation, step output attenuator, 100,000uv -.1uv, Metered RF and Modulation. We can supply the rubber edging material used on the case cover and on the instrument sub panel. Contact us for price and availability. |
| Hewlett Packard Vacuum Tube Voltmeter, 410B, with wide range AC Active probe. Measures AC (to 700 MHZ), DC(7 ranges), Ohms (7 ranges). Predecessor to the HP 410C. |
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| Hewlett Packard Vacuum Tube Voltmeter model 410C. Measures: DC voltage, (+ - 2%), DC current, ( + - 3%) AC voltage and Resistance. Positive and negative voltages from 15 mv to 1500 v full scale and positive and negative dc currents from 1.5 ua to 150 ma full scale can be measured. Resistance from 10 ohms to 10 Meg ohms mid-scale ( + - 5% of reading). With detachable AC Probe, AC voltages from 20 hz to 700 mhz, .5 v to 300 V, + - 3% of full scale can be measured. DC Amplifier gain of 100 maximum, output proportional to meter indication. Some units with high serial numbers use a solid state amplifier instead of a vacuum tube amplifier. |
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We refurbish, service, buy and sell the following vacuum tube test equipment: :: Hewlett Packard 200CD :: Hewlett Packard 410C :: Hewlett Packard 410B :: Hewlett Packard 608 Family( C, D,E,F) :: URM 25/26 Family :: ME-26D/U :: Simpson 303 Please contact us for service rates @ "Ashley40@AOL.com" and see our refurbished equipment postings on Ebay. Do you need a piece of vacuum tube test equipment serviced that is not on the above list ? Write us, we may be able to service it for you. We are not a calibration shop; our purpose is to refurbish, repair and return Boat Anchor Test Equipment to functional status. Manuals for these may be found @ BAMA on the web. We also have limited capacity to copy pages from these manuals, write for pricing. |
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| Click Reddy for page 2 |
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| This is a link for equipment schematics for vintage radios and test equipment |
| Source for hard to find electronic parts for vintage radios |
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