Comba · Antennas, GPS & GNSS
Comba CM-FDWY4-OD8B quad-band combiner
Comba Telecom Systems Holdings is a Guangzhou-headquartered RF and antenna equipment manufacturer, founded in 1995 and listed on the Hong Kong Stock Exchange (stock code 2342) since 2003, with a global headquarters also established in Hong Kong. Comba is one of the larger base station antenna producers worldwide and supplies RF power products, in-building coverage systems and multi-operator/multi-band combiners alongside its antenna range. The enquiry we get for Comba on this page is a single quad-band combiner unit used to share antenna feeders across multiple operator or band paths at a site.
How to read these part numbers
CM-FDWY4-OD8B is Comba's own model code for a unit in its modular multiple operator combiner line: CM identifies the Comba brand, the numeral in the code marks the band/path count (four, in this case — a quad-band combiner), and the trailing suffix (OD8B) is the manufacturer's outdoor-rated variant designator. In practical terms this is a passive combiner that lets four separate operator or band signal paths share a single antenna feeder run.
Equipment reference
1 of 1 items
| Part Number | Model / Designation | Compatibility | Band / Interface | Condition | Lead Time | |
|---|---|---|---|---|---|---|
| CM-FDWY4-OD8B | Quad-band multi-operator RF combiner | Comba modular multiple operator combiner range | Quad-band combiner, outdoor-rated variant (per manufacturer part code); combines four operator/band RF paths onto a shared antenna feeder | On enquiry | On enquiry |
CM-FDWY4-OD8B
- Model
- Quad-band multi-operator RF combiner
- Compatibility
- Comba modular multiple operator combiner range
- Band / Interface
- Quad-band combiner, outdoor-rated variant (per manufacturer part code); combines four operator/band RF paths onto a shared antenna feeder
- Condition
- On enquiry
- Lead Time
- On enquiry
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Ordering notes
Confirm the exact Comba model/part code and the number of bands or operators you need to combine before ordering — combiner units in this range are not interchangeable across different port/band counts. Condition is stated per quotation; these are refurbished or used units rather than new stock, and availability is confirmed on enquiry. Hardware only: no software or licensing is associated with a passive combiner of this type. Destination type approval and import permits (CST/SABER, TDRA, ICASA, CA, CMC, ARPCE) are the buyer's responsibility and we will confirm this on the quotation.
Lifecycle and availability
Comba remains an active, publicly listed manufacturer (HKEX: 2342) and continues to produce base station antennas and RF combining hardware, including its modular multiple operator combiner range. The unit offered here is refurbished or used secondary-market stock, not new production.
Equipment condition
New — factory-sealed, supplied through the manufacturer's authorised channel or an authorised distributor, with full manufacturer warranty.
New surplus — unused factory stock, original packaging where available, sourced from decommissioned projects or distributor inventory. Manufacturer warranty may have lapsed; CRS PLUS warranty applies.
Refurbished / tested — previously deployed equipment, cleaned, firmware-checked and functionally tested against the manufacturer's specification before shipment. CRS PLUS warranty applies.
Condition is confirmed in writing on every quotation before you commit to an order.
Warranty
Warranty terms vary by item, by condition and by the supplier the equipment is sourced from. They are stated in writing on the quotation, per line item, before you commit to an order.
Where equipment is supplied new through an authorised channel, the manufacturer's warranty applies and is passed to you.
Send us the part numbers you need and we will confirm warranty terms alongside availability, condition, lead time and price.
Frequently asked questions
It combines or splits four separate operator or band RF paths onto a single shared antenna feeder, reducing the number of feeder runs and antennas needed at a shared or multi-operator site.
Manufacturer names, product names and part numbers are the property of their respective owners and are used here for identification purposes only. CRS PLUS sources these products through its verified supplier network and is not an authorised distributor or agent for any manufacturer listed.
This catalogue is compiled from our supplier network's available inventory and from manufacturer product documentation, and is reviewed monthly. Listing does not indicate stock held by CRS PLUS — availability, condition and lead time are confirmed per enquiry. Last reviewed: 22 August 2026.
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