Here are your photo's from your thread. I brought them here for reference.
Well I guess I will see what the trackgen says.
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CB BANDPASS Filter?
- Thread starter Robb
- Start date
Here are your photo's from your thread. I brought them here for reference.
Well I guess I will see what the trackgen says.
As promised.
Roll off starts to happen at below 25 and above 30. So if your a freebander you are probably OK. My cables suck and I had to use adapters to get to PL259 so inband insertion loss is actually .2 dBm not 1.
Roll off starts to happen at below 25 and above 30. So if your a freebander you are probably OK. My cables suck and I had to use adapters to get to PL259 so inband insertion loss is actually .2 dBm not 1.
No I haven’t had a need yet. I did some A/B testing and didn't see any difference in the noise floor. I just got it because I like to have these types of things on hand incase the need comes up. This will be the ticket if I get back in to HF. I can leave a dedicated 11m rig setup with it's own antenna and not have it get blasted by my ham rig.
My mobile problems are mostly licked with just far-rites.
My mobile problems are mostly licked with just far-rites.
Ya well your Pete has a lot more going on then my crank windows jeep
I don’t even have LED lighting.
Yes. I figured that to make life easier on the receiver would be worth trying.
Not all interior (truck-based) noise sources are dimmed, but the space between the trees did become clearer.
Thank you (very much) for contributing that for which I have not the means (test equipment verification).
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(Bumped for interest).
FWIW, I’ve installed/removed/re-installed the 411cb several times and it is always a help in the big truck I used it in cutting receive noise (S-Unit) during periods of quiet on AM-19.
FWIW, I’ve installed/removed/re-installed the 411cb several times and it is always a help in the big truck I used it in cutting receive noise (S-Unit) during periods of quiet on AM-19.
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I experimented with several “grounding solutions” for the BPF. Both ends combined in a long run of braided weave to a single point worked (big truck mobile). Might seem unremarkable, but space constraints were awful.
Struggling to see the point. If you want to talk on 11 meters with a radio that has ham radio features .... then just get a ham radio and use it on 11 meters. Want echo and roger beeps? Then use a desk mic with echo and roger beeps. Putting $500 into a Cobra 29 to beef it up with extra features just seems goofy
Shadetree Mechanic
Delaware Base Station 808
I've been eyeballing one of these. Anyone have any experience with one of these?
www.88radio.com
RM ITALY Low Pass Filter 27/586 (500 Watts, 3-30Mhz)
RM ITALY Low Pass Filter 27/586
www.88radio.com