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1. [AMPS] Tank coils and vector impedance meters (score: 1): Author: dhaupt@bewellnet.com (Dave); Date: Sat, 05 Dec 1998 11:33:11 -0600; phase quite so Peter's comments are correct regarding network analyzers used to measure impedance. A network analyzer measures the ratio between reflected and forward power, and therefore is optimize; /archives//html/Amps/1998-12/msg00064.html (8,825 bytes)
2. [AMPS] Tank coils and vector impedance meters (score: 1): Author: km1h@juno.com (km1h@juno.com); Date: Sun, 6 Dec 1998 11:03:41 -0500; I have a 4815A here but no sampling head. Any one have ANY info on building one from scratch? I dont really need accuracy above 30MHz. Tnx Carl KM1H __________________________________________________; /archives//html/Amps/1998-12/msg00091.html (8,096 bytes)
3. [AMPS] Tank coils and vector impedance meters (score: 1): Author: kf4kl@ipass.net (Doug Hall); Date: Mon, 07 Dec 1998 00:52:09 GMT; Unfortunately the probes for the HP 4815A are extremely hard to come by. No schematics were ever available from HP as far as I know. At one time HP would rebuild one if you sent it to them, but they; /archives//html/Amps/1998-12/msg00112.html (7,599 bytes)

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