Garey,
Thanks for the T4x info. I own a T4x and never knew the differences. Does it also affect AM?
Thanks in advance, George KB2Z



At 04:04 PM 6/12/04 -0400, you wrote:


Garey Barrell <[EMAIL PROTECTED]> made an utterence to the drakelist gang
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George -

You might want to consider getting a T-4XB instead, especially if you plan to use it on SSB.

Functionally, the T-4X is identical to the B and C versions.

Only "con" about the T-4X is that it has 4 pole SB filters rather than the 8 pole versions used in the B and C versions. They do generate some junk on the opposite sideband and close to the carrier.

This should not necessarily be a "deal breaker", but it does mean slightly lower carrier suppression and more spurious "junk" around an SSB signal. It would not be very neighborly to drive a linear amplifier with it. The X is spec'd at ">40 dB above 750 Hz" while the B and C are spec'd at ">60 dB" for sideband suppression. This is of no concern for CW.

From the front panel, the only difference is that the B has fewer calibration marks on the main tuning dial, black overprinting on the "above the belt" lettering, (making it readable!,), and slightly different main tuning knob.

Personally I would hold out for a B version.

73, Garey - K4OAH
Atlanta

[EMAIL PROTECTED] wrote:

[EMAIL PROTECTED] made an utterence to the drakelist gang ----------------------------------------------------------------------
Hi Im looking for a descent T4x to go with my R4A
Dosent need to be perfect Just descent. Tired of the Ebay game.
Thanks
George NE2I




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