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| Vintage Test Gear and Workshop Equipment For discussions about vintage test gear and workshop equipment such as coil winders. |
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Thread Tools |
19th Oct 2010, 9:21 pm
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Retired Dormant Member
Join Date: Jul 2008
Location: Kelso, Scottish Borders
Posts: 63
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Tristar Model F-700 7-digit frequency counter
Hello all
Have just acquired this neat little item...Some mods appear to have been done around the input. Would anyone happen to have a schematic/circuit diagram or even the original specs - I have no idea what the maximum input level might be. Thanks...André, GM3VLB |
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