CW (Morse Code) Algorithm Field Day Shirt
| XS | S | M | L | XL | 2XL | 3XL | 4XL | 5XL | |
| Width, in | 16.50 | 18.00 | 20.00 | 22.00 | 24.00 | 26.00 | 28.00 | 30.00 | 32.00 |
| Length, in | 27.00 | 28.00 | 29.00 | 30.00 | 31.00 | 32.00 | 33.00 | 34.00 | 35.00 |
| Sleeve length, in | 8.60 | 8.90 | 9.20 | 9.50 | 9.70 | 10.00 | 10.40 | 10.80 | 11.20 |
| Size tolerance, in | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 | 1.50 |
Algorithm for receiving CW signals (Morse Code). Start at the star. If the first tone starts with a dit (dots) go to the left. If it starts with a dah (dashes), go to the right. Letters go below the star, numbers go above. Follow along the algorithm to decode the CW tones. Get yours in time for field day!
A lightweight, breathable tee with a minimalist, data-driven graphic that reads like a plotted constellation across the chest. The soft Airlume combed cotton feels cool against the skin while the ribbed crew neck and side seams keep the shape neat after many washes. Subtle sleeve and label prints add an understated, tech-inspired detail without overpowering the clean white canvas. Wear it to sketch ideas over coffee, layer it under a jacket for meetups, or bring it to talks where quiet, thoughtful style matters.
Product features
- 100% Airlume combed ring‑spun cotton (lightweight 4.2 oz) for breathability and comfort
- Ribbed knit collar with seam and shoulder tape for shape retention and durability
- Side seams for a structured retail fit that layers well
- Crisp sleeve and label prints using DTF/DTG techniques; tear‑away label to minimize irritation
- REACH certified; sourced blanks from Honduras; sustainable manufacturing practices
Care instructions
- Machine wash: cold (max 30C or 90F)
- Non-chlorine: bleach as needed
- Tumble dry: low heat
- Iron, steam or dry: medium heat
- Do not dryclean
With side seams
Located along the sides, they help hold the garment's shape longer and give it structural support
Ribbed knit collar with seam
Ribbed knit makes the collar highly elastic and helps retain its shape
Shoulder tape
Twill tape covers the shoulder seams to stabilize the back of the garment and prevent stretching
Sleeve Printing Techniques
Most providers fulfill their sleeve prints using the Direct-to-Film (DTF) method, ensuring crisp, detailed designs. TextilDruck and Fulfill Engine use Direct-to-Garment (DTG) printing for their sleeves, providing vibrant colors and a smooth finish
Neck Label Printing Techniques
Most providers print their labels using Direct-to-Film (DTF) printing, ensuring crisp, detailed designs. Meanwhile, TextilDruck and Stoked on Printing use Direct-to-Garment (DTG) printing for their labels, providing vibrant colors and a smooth finish
Age restrictions
For adults
Other compliance information
REACH Certified
Country of origin
Blank product sourced from Honduras
Machine wash: cold (max 30C or 90F); Non-chlorine: bleach as needed; Tumble dry: low heat; Iron, steam or dry: medium heat; Do not dryclean.
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Any goods purchased can only be returned in accordance with the Terms and Conditions and Returns Policy.
We want to make sure that you are satisfied with your order and we are committed to making things right in case of any issues. We will provide a solution in cases of any defects if you contact us within 30 days of receiving your order.
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