[AMRadio] 5000 Watt AM transmitter for sale


Brian Zwiener bzwiener at sbcglobal.net
Thu Mar 18 10:59:48 EDT 2010


That's not good. I am surprised BE would do things that way. Not logical, and not good for a quick reset. Are you interested in the MW-5? 

--- On Thu, 3/18/10, sbjohnston at aol.com <sbjohnston at aol.com> wrote:

From: sbjohnston at aol.com <sbjohnston at aol.com>
Subject: Re: [AMRadio] 5000 Watt AM transmitter for sale
To: amradio at mailman.qth.net
Date: Thursday, March 18, 2010, 8:14 AM


>Going to replace it with a New BE-AM5.

That's been an excellent rig for us - we have an B.E. AM-6A and it runs 
smooth.  Only three small gripes:  I would like more front panel 
metering, the "local/remote" switch should have been on the front panel 
rather than inside the card access door, and faults on the individual 
modules cannot be reset without powering down or pulling the module.

I brought the local/remote function out to a rack panel (my switch 
disables the external relays that interface the remote control to get 
the same effect).  I'm also planning to add tiny fault reset 
pushbuttons to the front of each module - I've got the wiring worked 
out just need some time to do the installation.

Steve WD8DAS

sbjohnston at aol.com
http://www.wd8das.net/
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Radio is your best entertainment value.
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-----Original Message-----
From: Neal Newman <cozy659 at yahoo.com>
To: Discussion of AM Radio in the Amateur Service 
<amradio at mailman.qth.net>
Sent: Thu, Mar 18, 2010 7:25 am
Subject: Re: [AMRadio] 5000 Watt AM transmitter for sale


Hello Bernie
I am in NJ  .. I commute to Ohio, Several Times a year for work.
I do souund for a Smooth Jazz Group Based in Columbus.
Where are you located?

We are cleaning House. just sold 2 5Kw Collins transmitter, a 5Kw nautel
 and a 10kw Omnitronix...
 Not sure If we sold the 5 kw Contenential or the Gates MW5
I may also have a  solidstate Harris SX5 for sale( It is complete but 
needs
work.)
It has a Low drive status. Im Pulling my hair out trying to get it 
running.
Going to replace it with a New BE-AM5.
 Neal- East Coast Regional Engineer MRBI


--- On Wed, 3/17/10, Bernie Doran <qedconsultants at embarqmail.com> wrote:

> From: Bernie Doran <qedconsultants at embarqmail.com>
> Subject: Re: [AMRadio] 5000 Watt AM transmitter for sale
> To: "Discussion of AM Radio in the Amateur Service" 
<amradio at mailman.qth.net>
> Date: Wednesday, March 17, 2010, 9:17 PM
> HI Neal: are you located any where
> near Ohio? those are PDM or something
> like that, correct? Bernie----- Original Message -----
> From: "Neal Newman" <cozy659 at yahoo.com>
> To: "Discussion of AM Radio in the Amateur Service"
> <amradio at mailman.qth.net>
> Sent: Wednesday, March 17, 2010 7:42 PM
> Subject: Re: [AMRadio] 5000 Watt AM transmitter for sale
>
>
> Its a 3 phase transmitter.  I have one at work we are
> looking to unl;oad
> also...
>
> --- On Wed, 3/17/10, ke5fkf at aol.com
> <ke5fkf at aol.com>
> wrote:
>
> > From: ke5fkf at aol.com
> <ke5fkf at aol.com>
> > Subject: Re: [AMRadio] 5000 Watt AM transmitter for
> sale
> > To: kf5ccn at arrl.net,
> amradio at mailman.qth.net
> > Date: Wednesday, March 17, 2010, 8:16 AM
> > whats the location and whats the
> > price?
> >
> >
> >
> >
> >
> > -----Original Message-----
> > From: Brian Zwiener <bzwiener at sbcglobal.net>
> > To: amradio at mailman.qth.net
> > Sent: Tue, Mar 16, 2010 11:21 pm
> > Subject: [AMRadio] 5000 Watt AM transmitter for sale
> >
> >
> > 5000 Watt AM transmitter for saleHarris MW5
> Specifications
> > ower Input:208/230 Vac, 60 Hz closed Delta or 380 Vac,
> 50
> > Hz Wye.
> > ower Consumption: 9.4 kVA at 5000 watts carrier and
> no
> > modulation.13.0 kVA at
> > 000 watts carrier and 100% modulation.
> > udio Input:10 dBm 2 dB, 600/150 ohms balanced.
> > udio Frequency Response
> > 1 dB from 20 to 10,000 Hz at 95%
> > odulation.
> > udio Frequency Distortion
> > ess than 2% at 20 to 10,000 Hz, 95% modulation.
> > ower Output
> > ated 5000 watts. Power reduction to 1000 watts
> > purious Output
> > eets or exceeds FCC and CCIR re quirements.
> > F Frequency Range
> > 35 kHz to 1605 kHz.
> > F Output Impedance
> > 0/300 ohms, as specified.
> > F Harmonics
> > 80 dB. Meets or exceeds FCC or CCIR specifications.
> > arrier Shift
> > ess than 2% at 100% modulation.
> > oise (Unweighted)
> > 0 dB or better below 100% modula tion at 5000 watts
> > output.
> > ositive Peak Capability
> > 25% positive peak program modulation capability at
> 5600
> > watts.
> > ower Factor
> > 5%
> > ubes
> > odulator - 4CX3000A
> > ower Amplifier - 3CX2500F3
> > ECHANICAL
> > eight
> > 8 inches (198.12 cm)
> > idth
> > 2 inches (182.88 cm)
> > epth
> > 2 inches (81.28 cm)
> > eight:
> > npacked
> > 250 pounds (566.99 kg)
> > xport Packed
> > 850 pounds (839.15 kg),
> > omestic Packed
> > 600 pounds (727.75 kg),
> > ubic Area
> > 20 cubic feet meters), packed (3.398 cubic feet)
> > NVIRONMENTAL
> > emperature
> > 20° to +500C (-4° to +1220F)
> > umidity
> >  to 95%
> > ltitude
> >  to 7500 feet (2286 meters)
> > IR VOLUME
> > 000 CFM
> > EMPERATURE RISE (Air)
> > °C
> > ISSIPATION
> > .1 KW, 17,496 BTUH
> > ABINET THERMAL RADIATION
> > 50W (estimated)
> > F5CCN Ham Shack NewHam Radio Discussion Group
> >
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