From cosmophone at yahoo.com  Thu Jun  2 21:06:02 2022
From: cosmophone at yahoo.com (Brian Harris)
Date: Thu, 2 Jun 2022 20:06:02 -0500
Subject: [Test-Equipment] Agilent E4402B / E4408B
References: <B7465A69-CBD6-4D99-967C-9C85E8A271E0.ref@yahoo.com>
Message-ID: <B7465A69-CBD6-4D99-967C-9C85E8A271E0@yahoo.com>

I recently acquired the subject instruments. The backup batteries were installed in 2003/2004 and have an estimated 7 year life so they are way past due for replacement.  I would like to converse with anyone who has done this specific replacement.  Also, if anyone has a soft copy of the replacement instructions I would appreciate a copy.

Thank you, 

Brian Harris WA5UEK

Sent from my iPhone

From k6pf at sbcglobal.net  Fri Jun 24 00:42:38 2022
From: k6pf at sbcglobal.net (Bob Kocisko)
Date: Thu, 23 Jun 2022 21:42:38 -0700
Subject: [Test-Equipment] For Sale:  Microwave Test Equipment  - List #3
References: <41ABABEE5755481BBA4DB437A3CE7991.ref@DESKTOPCKTC4DG>
Message-ID: <41ABABEE5755481BBA4DB437A3CE7991@DESKTOPCKTC4DG>

As part of the liquidation of my 10 GHz terrestrial & EME equipment, the following microwave test equipment is offered for sale.  The signal generator & spectrum analyzer are boat anchors (well built but large & heavy) & would be very expensive to pack & ship.  Therefore, I?m initially offering them for pickup at my QTH which is just north of Prescott, AZ.  Prices are OBO & photos available on request.  

1.  HP Agilent 8672A Synthesized Signal Generator (2 to 18 GHz).   I purchased this in October 2014 & will include the Certificate of Calibration that was done on 10/7/2014.  I hv never used it so it should still be reasonably well calibrated.  I also have the original printed operating & service manual for it as well as the power cord.  Several of these are listed for sale on various site at prices between $2,500 & $3,675.  Asking $1,950.

2.  HP Agilent 10833A 3 ft HPIB/GPIB IEEE-488 Interface Bus Cables.  Hv 2 available at $15 each.  Will sell separately or together & can ship these.  

3.  HP Spectrum Analyzer, Preselector & Sweep Oscillator which I purchased from K7NII estate & never used.  It consists of:
        A.  Spectrum Analyzer including HP 141T mainframe / display, HP 8555A RF Section covering 10 MHz to 18 GHz & HP 8552B IF Section. Asking $300.  (I hvn?t used it other than to verify CRT trace is bright & well focused).  
        B.  HP 8445B Preselector (up to 18 GHz).  Asking $175.  (I hvn?t used it other than to verify it powers up).
        C.  HP 8620C Sweep Oscillator with HP 86250B RF plug-in (8.0 to 12.4 GHz).  Asking $275.  (I hvn?t used it other than to verify it powers up).
        All units hv power cords but no manuals.  I prefer to sell all items in #3 together & will discount to a total of $700 as a pkg.  If someone doesn?t want the Peselector or Sweep Osc. I will sell those separately & can ship them.  

Hopefully, I?ll get my complete 10 GHz system that I?m selling posted tomorrow.  It?s also too large to ship so I?m hoping anyone who travels to my QTH to look at the test equipment can also look at that system.

Tnx for looking & 73,
Bob, K6PF
Chino Valley, AZ 86323


