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RF test gear?
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21-08-2016, 06:39 PM
(This post was last modified: 21-08-2016, 06:41 PM by jimmc101.
Edit Reason: Mucked up quote
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(21-08-2016, 11:07 AM)ed731pdh Wrote: ...but the third board has an LF351 and an unidentified glass tube approx 1.5 inch long with two wires emerging from its base.... Wien bridge oscillator with a STC 'R' series thermistor for amplitude control ? Most probably R53. Data here (p9). Jim [url=http://electrojumble.org.uk/DATA/STC_B_&_R_Thermistors.pdf][/url] |
| Messages In This Thread |
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RF test gear? - by ed731pdh - 21-08-2016, 11:07 AM
RE: RF test gear? - by pwdrive - 21-08-2016, 01:12 PM
RE: RF test gear? - by AlanBeckett - 21-08-2016, 02:44 PM
RE: RF test gear? - by jimmc101 - 21-08-2016, 06:39 PM
RE: RF test gear? - by ed731pdh - 22-08-2016, 09:31 AM
RE: RF test gear? - by ed731pdh - 22-08-2016, 11:47 AM
RE: RF test gear? - by ed731pdh - 22-08-2016, 11:48 AM
RE: RF test gear? - by ed731pdh - 22-08-2016, 12:24 PM
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