No subject
Thu Jul 3 13:39:15 CDT 2003
THE RYCOM MODEL 3111B SELECTIVE LEVEL
VOLTMETER IS INTENDED FOR THE USE IN THE
MEASUREMENT OF VOLTAGE AND POWER LEVELS AT
A SPECIFIC FREQUENCY IN THE RANGE OF 20 Hz TO
150 kHz, THROUGH A HIGHLY SELECTIVE TUNING
CIRCUIT AND 25 Hz PASS BAND FILTER. THE
INSTRUMENT IS EXTREMELY USEFUL FOR ANALYZING
CLOSELY SPACED SIGNALS (SUCH AS
TELEMETERING TONES) , COMPLEX WAVEFORMS,
DETERMINING CARRIER SYSTEM LEVELS, AND
CHECKING PERCENTAGE OF AMPLITUDE MODULATION.
SPECIFICATIONS AVAILABLE UPON REQUEST. THIS
UNIT IS IN GOOD CONDITION. A POWER CORD
AND MANUAL FOR A 3111A IS INCLUDED.
And another one (2174A-610B) at
http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1207369087
.....$5.00 but with a reserve price.
I think I have heard these talked about before around
the LF 'campfire'
Rye
(I am not associated with Rycom)
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I don't know if anybody might be interested but there a couple of Rycom
Selective Voltmeters on EBay one with a starting bid price of $1 and no
bids.
<p>From the ad at <a href="http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1207466139">http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1207466139</a> <b></b>
<blockquote><tt>THE RYCOM MODEL 3111B SELECTIVE LEVEL VOLTMETER IS INTENDED
FOR THE USE IN THE MEASUREMENT OF VOLTAGE AND POWER LEVELS
AT A SPECIFIC FREQUENCY IN THE RANGE OF 20 Hz TO 150 kHz, THROUGH A HIGHLY
SELECTIVE TUNING CIRCUIT AND 25 Hz PASS BAND FILTER. THE INSTRUMENT
IS EXTREMELY USEFUL FOR ANALYZING CLOSELY SPACED SIGNALS
(SUCH AS TELEMETERING TONES) , COMPLEX WAVEFORMS, DETERMINING CARRIER SYSTEM
LEVELS, AND CHECKING PERCENTAGE OF AMPLITUDE MODULATION. SPECIFICATIONS
AVAILABLE UPON REQUEST. THIS UNIT IS IN GOOD CONDITION.
A POWER CORD AND MANUAL FOR A 3111A IS INCLUDED.</tt>
<br> </blockquote>
And another one (2174A-610B) at <a href="http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1207369087">http://cgi.ebay.com/aw-cgi/eBayISAPI.dll?ViewItem&item=1207369087</a>
.....$5.00 but with a reserve price.
<p>I think I have heard these talked about before around the LF 'campfire'
<p>Rye
<p>(I am not associated with Rycom)
<br>
<br>
<br> </html>
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