[Motorola] What do i have?

Mon, 10 Feb 2003 12:12:34 -0500

Thanks Glen I appreciate it.

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Tim Osborne  K4TDO

----- Original Message ----- 
From: "Glen Zook" <[email protected]>
To: <[email protected]>; <[email protected]>
Sent: Monday, February 10, 2003 11:18
Subject: Re: [Motorola] What do i have?

> Look at the part number for the receiver "front end". 
> It should start out with the letters TLB (the "B"
> indicates "low band").  Then, there will be 4 numbers
> and a final letter.  The final letter will indicate
> the actual "sub" band range.  This is as follows:
> 
> A = 25 - 28 MHz
> B = 30 - 36 MHz
> C = 36 - 42 MHz
> D = 42 - 50 MHz
> 
> Also, the exciter and the final amplifier assembly
> should have a similar type of part number.
> 
> This same thing holds true for most Motorola equipment
> manufactured between 1955 and at least 1980.  Highband
> and UHF also have various letters that indicate the
> sub range.  
> The "P" transmitter has a 8560A type tube in the
> final.  This is a conduction cooled tube.  The "LHB"
> type of equipment, which is more common, has the 8643
> type of tube in a few of the very latest versions and
> the 5894 in most versions.
> 
> 
> --- Tim Osborne <[email protected]> wrote:
> 
> Here is the model  #  B91LPB-3100D The band of the
> thing is the question.
> 
> =====
> Glen, K9STH
> 
> Web sites
> 
> http://home.attbi.com/~k9sth
> http://home.attbi.com/~zcomco
> 
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