info on HO-10

[Steve Lords /WA7ISL]

Keith
  one more question,is it an in line device (one in and one out) or
do you treat it like a dummy load (one in no out)???
thanks
steve
wa7isl :)

Keith Rowland wrote:

> Hi Steve and All:
>
> Specs on the HO-10:
>
> VERTICAL AMPLIFIER
> Frequency Response:  Plus/Minus 3db from 10 Hz to 500 kHz
> Sensitivity:         500 mv/inch deflection
> Input Resistance:    50K-ohms
>
> HORIZONTAL AMPLIFIER
> Frequency Response:  Plus/Minus 3db from 3 Hz to 30 kHz
> Sensitivity:         800 mv/inch deflection
> Input Resistance:    1 meg.
>
> SWEEP GENERATOR
> Recurrent Type       Linear Sawtooth produced by internal
> sweep                              generator
> Frequency            15 to 200 Hz (variable)
>
> TONE OSCILLATORS
> Frequencies          Approximately 1000 Hz and 1700 Hz
> Output Voltage       15 mv (nominal)
>
> GENERAL
> Frequency Coverage   160 thru 6 meters (50-75-ohm coax input)
> Power Limits at Rear Coax Connector:  5-watts to 1-KW output
>
> Tube& Diode Complement:
>
> 1 - 3RP1 CRT, medium persistence, green trace
> 1 - 6BN8 Clamper, low level RF detector
> 1 - 6C10 Sweep Generator, horizontal amp.
> 1 - 6J11 Twin phase shift tone generator
> 1 - 12AU7 Vertical Amp.
> 1 - 1V2 Hi Voltage Rectifier
> 4 - Silicon diodes, B-plus rectifiers
>
> FRONT PANEL CONTROLS
> FUNCTION Selector
> SWEEP FREQ
> TONE GEN
> HO GAIN
> HOR POS
> VERT POS
> VERT GAIN
> FOCUS
> INTENSITY/OFF
>
> REAR CONTROL
> XMTR ATTEN.  Attenuates 0 to 24db at approximately 6db per step.
>
> POWER SUPPLY;      Transformer operated, fused at 1/2 Ampere
>
> POWER REQUIREMENTS:  105-125 VAC, 50/60 Hz, 35 watts.
>
> DIMENSIONS;          5 1/4" HIGH X 7 3/8" WIDE X 11" DEEP, including
> knobs.
>
> Net Weight:  8 1/4 pounds.
>
> Shipping Weight:  10 pounds.
>
> The scope will present envelope, AF trapezoid, and RF trapezoid
> patterns.  It will also monitor other signals by connecting it to your
> receiver. A two-tone (1000 and 1700 Hz) sine wave audio oscillator for
> SSB adjustiment and other testing is built in.  Has CRT shield to
> minimize stray effects on the trace.
>
> Hope this is useful...73, Keith
>
> Steve Lords /WA7ISL wrote:
> >
> > can somebody fill me in on the
> > spec's of the heath HO-10
> > thanks
> > steve
> > wa7isl :)
> >
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