Building a 1:1 choke

How I built a one to one current choke for portable use.
Parts list
18 gauge insulated wire from the local hardware store
Toroid Core amzn.to/3FreqSZ
SO239 bulkhead 2 pk amzn.to/3wb8l9d
Project box amzn.to/3vPCyeW
My test meter amzn.to/3skvfcY
59 Radio: Exploring the many aspects of amateur radio from the perspective of a new ham.
WEBSITE: www.59radio.com/
TIP JAR: streamelements.com/59radio/tip
MERCH STORE: store.streamelements.com/59radio
59 Radio Amazon Store: www.59radio.com/amazon-store
Totally Normal CZcams Channel / weirdpdx
Ham Radio, Hamharder, HamOn, POTA, Missouri State Parks, Parks On The Air, Wheelchair Hobbies,