[Repeater-Builder] Master Pro Era Line Driver

Ted Bleiman K9MDM - MDM Radio Fri, 11 Feb 2005 06:25:49 -0800

matt

i have a box full of old mastrpro cards i'll look today for line driver

or try roger beard in mooresville IN he may have fone 317 831 5375 and tell him i sent you

i think that his number if not call me i'll find it

mdm ted

Mathew Quaife <[EMAIL PROTECTED]> wrote:

So who has one lying around for sale? Might just need it.

Mathew

Fred Seamans <[EMAIL PROTECTED]> wrote:

The receiver only power supply for a MASTR Pro series is a 4EP39. Not all
have Line Drivers. But that card is advisable as it has de-emphasis ckt on
the card. Using the line driver lets you connect up a speaker on the
Receiver and have separate volume/line output controls.
Fred W5VAY

----- Original Message -----
From: "Steve Bosshard" <[EMAIL PROTECTED]>
To:
Sent: Thursday, February 10, 2005 1:55 PM
Subject: RE: [Repeater-Builder] Master Pro Era Line Driver

>
> Don't you think mixing de-emphasised audio from the satellite receivers,
> and flat audio from the ge discriminator will sound a little funny? The
> line out on a remote audio card should be adjustable from around 10dbm
> to - 25 dbm or so. Don't know of many voters that use microphone level
> inputs, but I may be wrong.
>
> I wasn't suggesting the 4ep38 station transmitter/receiver supply, but
> instead, the auxilliary receiver supply that is about 5 rack units tall,
> and is made for housing a pro receiver and feeding phone lines or
> decoders.
>
> Anyhow, best luck,
>
>
> Steve NU5D
> www.bosshardradio.com
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> Yahoo! Groups Links
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Ted Bleiman K9MDM

MDM Radio Ltd -
1629-B N. 31 st Ave
Melrose Park, IL 60160
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[Repeater-Builder] Master Pro Era Line Driver

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