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Add a 30MHz High pass filter to your MFJ-8504B, MFJ-8504S, MFJ-8504NB or MFJ-8504NS. MFJ-8504 Products MFJ-8504AN Add an AM Notch filter to your MFJ-8504B and MFJ-8504S $44.95 MFJ-8504B Like MFJ-8504NB but without the Notch Filter $169.95 MFJ-8504HP1 Add a 30 MHz high pass Module to the 8504 $29.95 MFJ-8504HP2 Add a 1.7 MHz high pass Module to the 8504 $29.95 MFJ-8504LP Low Pass Module for 8504 $29.95 MFJ-8504NB SDR RECEIVER MULTI-COUPLER, W/AM NOTCH FILTER, BNC $189.95 MFJ-8504NS SDR RECEIVER MULTI-COUPLER, W/AM NOTCH FILTER,SMA $189.95 MFJ-8504S Like MFJ-8504NS, but without AM notch filter $164.95
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🇺🇸 Ship from USA · On Agora since 2025
$34.95