Hickok Manuals Schematics Catalogs. Hickok Electrical Instrument Co. Documentation , Tube Tester Schematic, 12/18/, W, Download. Download HICKOK MODEL TUBE TESTER service manual & repair info for electronics experts. Tube Tester P Equipment Hickok Electrical Instrument Co.; Cleveland, OH, build /, 9 pictures, United States of America, schematics, tubes.

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Back to home page Return to top. Has sockets up to 9-pin mini. Sell one like this.

AND has several Western Electric tubes types right on the chart! The seller will not accept returns for this item. Has switch selected micromho ranges. I test a lot of early octal tubes, and they are all on the chart!

The full military manual comes with instructions regarding the destruction of the tester using explosives, axes, or throwing it overboard, to avoid the tester coming into the possession of an enemy power. Data is widely available for the B, C units. This amount is subject to change until you make payment.

Top quality Government construction. The TV-3 is a very cool tester. Add to watch list Add to wish list. Questions and answers about this item. For additional information, see the Global Shipping Hickook terms and conditions – opens in a new window huckok tab This amount includes applicable customs duties, taxes, brokerage and other fees.

The seller has relisted this item or one like this. If you ever get to see inside of a TV-7, it is really built. Nov 10, Laid out something like a A, it has switch selected gm scales and a built in roll chart.


It then puts a known AC signal on the control grid and measures the difference between the plate currents produced by the changing grid voltages.


For additional information, see the Global Shipping Program terms and hidkok – opens in a new window or tab. Learn More – opens in a new window or tab. Delivery times may vary, especially during peak periods.

No additional import charges at delivery! The image on the left illustrates the Hickok design in its simplest form. The control grid is tied the the negative side of the volt screen supply.

Hickok Tube Tester

This allows you hikcok set bias to a measured voltage, and set the line during the gm test. The “A” model has the 9 and 12 pin compactron sockets and is more money. Back to eBay Home Return to top.

Will usually post within 5 business days of receiving cleared payment – opens in a new window or tab. These are nice compact testers and data is widely available. The true dynamic mutual conductance is then displayed on the direct reading meter.

Email to friends Share on Facebook – opens in a new window or tab Share on Twitter – opens in a new window or tab Share on Pinterest – opens in a new window or tab. Please enter a number less than or equal to 1.

Payment ihckok Buyer protection on eBay. Seller assumes all responsibility for this listing. Don’t buy a tester that is recommended by hearsay-like “it worked when my hidkok had it” or “Ray the radio guy said it’s fine, but I don’t know how to run it”.


Tube Tester 532P

No 9 or 12 pin compactron. Seller information oldaudioguy Ask a question – opens in a new window or tab. Avoid like monkey plague. Contact the seller – opens in a new window or tab and request a postage method to your location. Mouse over to Zoom – Click to enlarge. Add to watch list.

Start of add to list layer. These units have the same socket complement as A, except for A which has 9 and 12 pin compactron, and is more expensive for that reason. Select a valid country. Since the Gm meter can’t swing back and hic,ok 60 times per second, it will settle in at the average of the two readings, thus providing a true mutual conductance reading for the tube under test.

Hiickok is a must, if you test a lot of 12AX7’s! Calculate Varies based on location hicko delivery method.

As the wiper on the bias pot hickkok adjusted toward R the cathode becomes positive in relation to the grid. Western Electric KS version in photo. Frederick Koelsch, a retired chemistry professor at the U of M.