Full APWA Frequency Range
Eight industry frequencies from 66.4 kHz to 169.8 kHz — Gas, Telecom, Fiber, Water, Power, Sewer, CATV and General Purpose. One supplier covers every buried utility.
100% APWA standard frequencies — detectable by 3M Dynatel, Tempo EML-100 and any locator. A proven, lower-cost alternative to 3M EMS ball markers, built in our own ISO 9001 factory.
200+ skilled workers · 4,000 m² factory
Four reasons distributors and utility buyers switch to Mocbo marker balls.
Eight industry frequencies from 66.4 kHz to 169.8 kHz — Gas, Telecom, Fiber, Water, Power, Sewer, CATV and General Purpose. One supplier covers every buried utility.
Our passive coil auto-levels in any burial posture, delivering a stable 1.5 m (5 ft) detection depth — readable by every standard locator, no batteries required.
HDPE fully-sealed, liquid-free, passive and maintenance-free. Rated IP68 with a 50-year service life for permanent, reliable asset marking.
Mold shop, automated assembly and test lab under one roof. Custom frequency, laser marking and bulk packaging — MOQ-friendly for distributors and agents.
Match your buried utility to the right marker ball. All frequencies follow the public APWA standard.
| Utility | APWA Color | Frequency | Application |
|---|---|---|---|
| Diverse / General | Purple | 66.4 kHz | Multi-purpose marking |
| CATV | Black / Orange | 77.0 kHz | Cable TV networks |
| Gas | Yellow | 83.0 kHz | Gas pipelines |
| Telecom | Orange | 101.4 kHz | Telecom / comms lines |
| Sewer (Avlopp) | Green | 121.6 kHz | Sewer & drainage |
| EU Power Grid | Red / Blue | 134.0 kHz | EU power grid |
| Water (Vatten) | Blue | 145.7 kHz | Water mains |
| High-Voltage (Elnat) | Red | 169.8 kHz | Power / electrical |
| Fiber Optic | Black / Yellow | 92.0 kHz | Fiber optic cables |
Fiber Optic (92.0 kHz, Black/Yellow) is our fastest-growing line — deployed in telecom and 5G rollouts worldwide.
Same APWA frequency standard. Drop-in replacement for 3M EMS ball markers — no new equipment needed for your crews.
Every marker ball is made and tested in our own factory — from injection molding to final inspection.
Same standard, same compatibility — at a sharper total cost of ownership.
"Long-term supplier to Deutsche Telekom — Mocbo marker balls are deployed across European airport and metro communication lines."
"CobiNet rolled out Mocbo balls in regional broadband projects — full APWA compatibility meant zero change to our locator fleet."
"From fiber backbones to metro stations, Mocbo delivers consistent detection depth and on-time volume across 30+ countries."
Tell us your utility type and frequency — we'll send a datasheet and volume pricing within 24 hours.