Bob,
The original MLA-2500 predated the FCC restriction. The MLA-2500B
came after the change in the rules - it deleted the high/low voltage
switch on the transformer added a stop to the bandswitch and added
a bandstop/lowpass filter in the input.
The 10 meter conversion for the MLA-2500B involved removing the stop
to the bandswitch and wiring around the input filter.
73,
... Joe, W4TV
> -----Original Message-----
> From: amps-bounces@contesting.com
> [mailto:amps-bounces@contesting.com] On Behalf Of Bob Maser
> Sent: Sunday, December 17, 2006 8:20 PM
> To: AMPS; WB6WCW@aol.com
> Subject: Re: [Amps] MLA2500 10 Meter Mod
>
>
> Come to think about it, weren't the MLA2500's made before the
> 10 meter restriction?
> Bob
> ----- Original Message -----
> From: WB6WCW@aol.com
> To: bmaser@tampabay.rr.com
> Sent: Sunday, December 17, 2006 8:13 PM
> Subject: Re: [Amps] MLA2500 10 Meter Mod
>
>
> Bob:
>
> Make sure the bandswitch goes past the 15 meter position,
> into "10" meters, and insure that a wire goes from the 10
> meter switch position to the plate coil.
>
> Bill W6FF
> Santa Barbara, CA.
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>
>
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