[Hammarlund] Voltage Calibration with 1000 ohm/volt vs 20000ohm/volt meters ?

David Knepper cra at floodcity.net
Mon May 23 05:54:05 EDT 2005


Is anyone interested in a very clean, operational

SX-101 Mark II, 160 meter version
HT-37
Drake TR7 with RV7, power supply, phone patch, speaker, mike
Barker and Williamson 2500 amplifier (brand new)
Drake 2B with Q-multiplier out of the speaker enclosure
E.F. Johnson KW Matchbox (like new)

Also, I need two control knobs for an HQ-180.  These are the somewhat
standard Hammarlund knobs.

This equipment is from an estate.  Very nice equipment.  Prefer pickup if
possible.

Thank you

David, W3ST
Publisher of the Collins Journal
Secretary to the Collins Radio Association
To Join the CRA go to www.collinsra.com
Nets:  3805 Khz, Monday/Wednesdays 8 PM EST and 14250 Khz Saturday, 12 Noon
EST

----- Original Message -----
From: "Michael OBrien" <mikobrien at yahoo.com>
To: <boatanchors at mailman.qth.net>
Cc: <hammarlund at mailman.qth.net>; <hallicrafters at mailman.qth.net>
Sent: Monday, May 23, 2005 5:35 AM
Subject: [Hammarlund] Voltage Calibration with 1000 ohm/volt vs
20000ohm/volt meters ?


> Hi All
>
> I want to calibrate my TV7-U tester and want to know
> how much of a differance in voltage reading would I
> get using a 1000 ohm/volt mster (called for and dont
> have) vs a simson 260 @ 20000 ohm/volt meter. I have
> seen this a lot with the older receivers also
>
> Mike
>
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