[TowerTalk] Choke in adhesive tape

Henry Pollock - K4TMC kilo4tmc at gmail.com
Sat Nov 18 13:22:03 EST 2023


Here is the spec sheet.  No specifications below 700MHz.

73,
Henry - K4TMC

On Sat, Nov 18, 2023 at 1:05 PM Máximo EA1DDO_HK1H <ea1ddo at hotmail.com>
wrote:

> Hi all,
>
> 3M has released a new product called "PIM Absorber" which is an adhesive
> tape covered by ferrite powder.
>
> Despite it is marketed as "PIM absorber" for Ghz region, I wonder if it
> could be used as RF choke on HF too, just applying some turns over the
> coaxial cable.
>
> I couldn´t get a sample so far but I hope to do it in the future.
>
> Is anyone aware of this new product? Any test so far?
>
> 73, Maximo EA1DDO
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