[Heathkit] INRAD 2703 400 Hz CW filter

[Robert P. Ward]

Hi

	I am looking for some info on utilizing the INRAD 2703 CW filter.
I currently have the filter installed in my Heathkit SB104A.
The filter seems to work fine, however it seems necessary to tune a very
low CW note for the other station to have my signal centered in his radio's
passband. The original Heathkit CW filter is also 400 Hz, but it's center
frequency is at 3395.7 KHz. The 2703 filter center frequency is 3395.4 KHz.
The Heath BFO's are set at (USB) 3396.4 KHz and (CW) 3395.7 KHz. The USB BFO
is ALWAY'S used in receive mode, whether set for CW or USB. The CW BFO is
ONLY used for CW transmit.

	Any help would be appreciated...

		Thanks,
			Bob   NQ3N