Just OK Mini Antenna Travel Case - Free 3D Print Model

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TheBloodMan

Hobby & DIY>Electronics

IP Report

Print Profile(1)

All

X1 Carbon

A2L

H2D

H2C

X2D

H2S

P1P

X1E

H2D Pro

P2S

P1S

0.2mm layer, 2 walls, 15% infill

Designer

3.7 h

1 plate

5.0(2)

Open in Bambu Studio

Boost

Released

Description

V2 - with ground spike holder can be found HERE

Boost Me (for free)

If you find this useful please boost, thx!

The HamRadioDuo "Just OK Mini" is one of the best compact 20m portable antennas out there for QRP field radio. The problem is that the whip, base loading coil, and counterpoise wire can easily get bent, tangled, or damaged rattling around in a backpack or radio bag. This case solves that.

Check out the Just OK Mini antenna here:

HamRadioDuo LINK

WHAT IT DOES

A purpose-built protective case designed specifically around the Just OK Mini's dimensions. Each component has its own dedicated space so nothing bends, tangles, or damages anything else in transit.

Dedicated tube for the collapsible telescoping whip — stored separately so it cannot contact the loading coil
Separate pocket for the base loading coil assembly
Space for the 13 ft counterpoise radial wire coiled as packed from factory
Snap-fit lid keeps everything contained — nothing falls out
Slim and lightweight — fits easily into backpacking packs, QRP go-bags, POTA and SOTA field kits

ANTENNA COMPATIBILITY

Designed specifically for the HamRadioDuo Just OK Mini 20m antenna. This is a form-fit case, not a universal antenna case. It fits:

Collapsible whip (about 7 inches collapsed, extending to about 5 feet)
Base loading coil assembly
13 ft counterpoise radial with banana clip connection
Standard 1/4-20 tripod mount base

PERFECT FOR

QRP operators building a compact field kit
Parks on the Air (POTA) activations
Summits on the Air (SOTA)
Backpacking ham radio setups
GMRS and portable HF field operations

WANT IT READY TO USE?

If you'd rather skip the print and get straight to the field, I sell the NomadKit Just OK Mini V1 fully printed in ASA — white body with your choice of Red or Blue cap — assembled, quality-checked, and shipped ready to pack.

Printed in ASA for outdoor UV and heat resistance
White ASA body with Red or Blue cap
Ships assembled and ready to use
V2 also available — adds a ground spike compartment for no-tripod deployments

→ nomadgearworks.com

DISCLAIMER

This case is designed to fit the HamRadioDuo Just OK Mini antenna and is not affiliated with or endorsed by HamRadioDuo. The Just OK Mini antenna is a HamRadioDuo product available at their store linked above.

backpacking accessory

backpacking gear

hamradioantenna

radio

Comment & Rating (7)

@joyandchris

Boosted

Print Profile

0.2mm layer, 2 walls, 15% infill

Works fantastic, just need a little more room for the ground spike.

The profile uploader has replied

@bblood

Thanks for trying it out! You can find a version with a spot for a ground spike here, note that is was designed for the spike in the description - https://makerworld.com/en/models/2604469-just-ok-mini-20m-case-v2-ground-spike#profileId-2874008

@joyandchris

Boosted

Just put my Just-OK together and this will be a great addition to it for travel and to keep it together!

The designer has replied

@bblood

Thanks! Yeah, I've used this antenna a few times, works well for the size. I didnt like the mini tripod tho as it kept falling over so I made a version that holds a ground spike too - https://makerworld.com/en/models/2604469-just-ok-mini-20m-case-v2-ground-spike#profileId-2874008