[TowerTalk] Choke in adhesive tape

[Máximo EA1DDO_HK1H]

I can see there are other brands characterized for lower freqs.
Attached.

73, Maximo

From: Henry Pollock - K4TMC [mailto:kilo4tmc at gmail.com]
Sent: sábado, 18 de noviembre de 2023 18:22
To: Máximo EA1DDO_HK1H <ea1ddo at hotmail.com>
Cc: towertalk at contesting.com
Subject: Re: [TowerTalk] Choke in adhesive tape

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<mailto: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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