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Review: Easy to use RF Choke - Was having issues with my 40m Hamstick giving feedback to my car's speakers (even with the car off) so I bought this RF choke, wrapped my Hamstick base's coax around it about 8 times and, voila, the RF feedback is gone. Review: Works like a charm - We installed led lights in our meeting room at church which cause the remote control for our projector to be almost unusable (we had to turn off the lights nearest the projector and still it only worked 50% of the time from 6 ft). After installing this we can use the remote with all the lights on and there no problem. We could use the remote from up to 20 ft from the projector with out a hitch. To install just run your power cord of your device though the center and wrap it around the toroid twice.
| ASIN | B07PDMWN57 |
| Best Sellers Rank | #210,310 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #643 in Power Transformers (Industrial & Scientific) |
| Brand | Hondark |
| Brand Name | Hondark |
| Customer Reviews | 4.4 out of 5 stars 76 Reviews |
| Item Dimensions D x W x H | 2D x 5.5W x 2H Centimeters |
| Item Weight | 0.33 Kilograms |
| Manufacturer | Hondark HK Limited |
| Minimum Frequency | 50 Hz |
| Model Number | T85X55X20 |
| Mounting Type | PCB Mount |
| Part Number | 832 |
| Power Source | AC mains |
| Power Source Type | AC mains |
| Product Dimensions | 2D x 5.5W x 2H Centimeters |
| Specification Met | EMI |
| UPC | 303621183757 |
| Unit Count | 1.0 Count |
M**R
Easy to use RF Choke
Was having issues with my 40m Hamstick giving feedback to my car's speakers (even with the car off) so I bought this RF choke, wrapped my Hamstick base's coax around it about 8 times and, voila, the RF feedback is gone.
J**R
Works like a charm
We installed led lights in our meeting room at church which cause the remote control for our projector to be almost unusable (we had to turn off the lights nearest the projector and still it only worked 50% of the time from 6 ft). After installing this we can use the remote with all the lights on and there no problem. We could use the remote from up to 20 ft from the projector with out a hitch. To install just run your power cord of your device though the center and wrap it around the toroid twice.
A**O
Largest Ferrite Ring I found
The price was great and the size was the biggest I could find. I bought them to use in an electromagnetic experiment. I am very happy with them.
K**.
Worked
Did what I needed two of them to do. In conjunction with some line filtering, got the S7 noise level across the HF bands down to S1.....even less on higher bands. No small feat. I live in an apt...lots of noise on lines.
C**S
It's an RF choke!
I use these for RF chokes to keep noise out of my radios. Some things need more help than others. This makes a good choke for some of those heavier lifts.
Trustpilot
1 month ago
2 weeks ago