[Boatanchors] M.C. Jones Micromatch

Ray, W4BYG w4byg at att.net
Mon Nov 30 22:13:08 EST 2015


Found this info on a search:
Enjoy, Ray, w4BYG

----- Original Message -----
From: <k4pf at juno.com  <http://mailman.qth.net/mailman/listinfo/test-equipment>>
To: <test-equipment at mailman.qth.net  <http://mailman.qth.net/mailman/listinfo/test-equipment>>
Sent: Sunday, September 25, 2011 7:31 PM
Subject: Re: [Test-Equipment] M.C. Jones Model 711N
MicroMatch


>/
/>/  Hi, Jeff
/>/
/>/  I have a 711N also, the later model
/>/  when MC Jones was bought by Bendix Microwave Div.
/>/
/>/  I bought a manual from A.G. Tannenbaum, but you can save
/>/  your money, because there is hardly any info in the manual
/>/  (for instance, no schematic of the pickup element).
/>/
/>/  The specs are as follows:
/>/
/>/  Freq Range 25 to 1000 MHz
/>/
/>/  Power Range  3 scales of 0 to 30, 30 to 75,
/>/  and 75 to 300 Watts
/>/
/>/  Impedance 51.5 Ohms
/>/
/>/  Accuracy +/- 5% of full scale for any range.
/>/
/>/  RF Connectors  type N to mate with UG-21/U connectors
/>/  attached to either RG-8/U of RG-9/U cable.
/>/
/>/  Adapters  Two adapters UG-146/U (N to UHF) are supplied.
/>/
/>/  The date on the outline drawing is 12-9-53.
/>/
/>/  The manual includes a forward/reflected power ratio to SWR
/>/  chart,
/>/  similar to that Bird includes in their manuals.
/>/
/>/  The panel meter is by Honeywell, 30uA dc full scale
/>/  (by observation on my meter).
/>/
/>/  73,
/>/  Ed Knobloch


/

On 11/30/2015 9:54 PM, n2lxm at juno.com wrote:
> Good Evening All,
>
>          While cleaning up the operating desk and getting some vintage AM
> gear ready to go on the air. I found this Model 711N Micromatch. I can't
> seem to find anything on it. It has N connectors so it must likely for
> VHF. I checked it's reading against my Bird Wattmeter and they are off.
> Would anyone have a manual or schematic for this model I could get a copy
> of. Myself and a couple of locals are thinking about getting a Two Meter
> AM net going. Bring back the good old days. Any help would be greatly
> appreciated. Thanks
>
>
>                                                      Jeff N2LXM
>                                                        American
>                                                          Patriot
>                                      Proud Father of Two U.S. Marines
>
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-- 
I'm no longer young enough to know everything!



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