MFJ-8504B, SDR RECEIVER MULTI-COUPLER,BNC F, NO NOISE BLANKER Headset and four 20

and four 20

It doesnt get in your way

mounts outdoor to windows

Capacitive decoupling and ultra-fast 120VAC/25A/3000 Watt MOVs protection

Changing bands is super-easy -- just change the tap on the “wander-lead” to the next band you want to explore

MFJ-8504B, SDR RECEIVER MULTI-COUPLER,BNC F, NO NOISE BLANKER Headset and four 20Like MFJ 8504NB, but without AM notch filter. 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