If you have Huawei RRU5904, RRU5909 or RRU3971 remote radio units sitting in a warehouse or coming off sites, you can sell them to us. Haokang Trading buys working units removed from site, surplus spares and new units still in original packaging, in any lot size. Send us a list with model, band, quantity, condition and location through our sell your equipment form, and we will come back with an offer.
This guide explains which Huawei RRU models we are looking for, how to identify exactly what you have, and what information helps us quote quickly and accurately.
Why these three Huawei RRU models
The RRU3971, RRU5904 and RRU5909 are among the most widely deployed Huawei remote radio units in LTE networks. Many operators are now replacing them with newer multi-band or higher-order MIMO radios during 5G modernisation, which leaves large quantities of working units removed from towers. At the same time, these radios remain in demand among operators and maintenance companies who need spares to keep existing sites running. That gap between supply and demand is why we actively buy them.
Huawei RRU3971
The RRU3971 is an outdoor remote radio unit designed for distributed base stations. Huawei documentation describes it as a 4T4R unit, giving higher output power and carrier capacity than earlier 2T2R radios. Common variants include 1800 MHz and 2100 MHz versions, and Huawei specifications also list a 1900 MHz configuration.
Huawei RRU5904
The RRU5904 is a 4T4R multimode RRU built on software-defined radio, so it can run GSM, UMTS, LTE FDD and, depending on the software release, NR modes through configuration. The most common variants are 1800 MHz and 2100 MHz. It runs on -48 V DC power.
Huawei RRU5909
The RRU5909 is an outdoor 2T2R remote radio unit, also SDR-based and able to work in multiple modes. It is often found at 900 MHz sites, and Huawei also documents 1800 MHz, 2100 MHz and EU 700 MHz versions.
For a technical comparison of two of these models, see our earlier article Huawei RRU5904 vs RRU3971: 4T4R Radio Differences.
What we buy and what to send
The table below summarises the RRU models covered in this article and the details that help us prepare an offer. We also buy other Huawei RRUs, baseband units and boards, so include them in the same list if you have them.
| Model | TX/RX | Common bands | Details to include |
|---|---|---|---|
| RRU3971 | 4T4R | 1800 / 2100 MHz (1900 MHz also documented) | Band, quantity, condition, label photo |
| RRU5904 | 4T4R | 1800 / 2100 MHz | Band, quantity, condition, label photo |
| RRU5909 | 2T2R | 900 MHz (also 1800 / 2100 / EU 700 MHz versions) | Band, quantity, condition, label photo |
| Other Huawei RRUs and BBU boards | Various | Various | Model, BOM code, quantity, condition |
How to identify your units correctly
Many Huawei RRU models look almost identical from the outside, and the same model name can cover several frequency bands. Before you send a list, check the label on each unit. The label normally shows:
- Model name, for example RRU5904 or RRU5909.
- Frequency band, which is essential because a 900 MHz unit and an 1800 MHz unit are different products.
- BOM code, the Huawei part number that identifies the exact variant.
- Serial number, which helps confirm the unit’s identity and manufacturing batch.
A clear photo of one label per model and band is usually enough for us to confirm what you have. If you have mixed lots, group the units by model and band in your list.
Situations where sellers contact us
Network swap and 5G modernisation
When an operator replaces LTE radios with newer multi-band units, the removed RRU3971, RRU5904 and RRU5909 radios are often still fully working. Instead of storing them indefinitely, contractors and operators can turn them into cash.
Surplus spares after a rollout
Rollout projects often leave behind spare radios, some still new in original packaging. These are attractive to buyers who need replacements for the same models.
Site decommissioning
When sites are consolidated or closed, the RRUs and baseband equipment removed from them can be sold as a lot. We buy both small quantities and large lots.
How the buyback process works
- Send your list. Include model, band, BOM code if available, quantity, condition (working removed from site, surplus, or new in box) and the location of the equipment. Use our equipment buyback form, WhatsApp or email.
- Receive an offer. We review the list and photos and send you an offer.
- Close the deal. In most countries the deal can be closed face to face with our local agent, who also takes care of shipping. For large lots, our agent can collect directly from site.
Tips for a smoother sale
- Keep units grouped by model and frequency band.
- Note whether units were working when removed from site.
- Mention whether accessories such as mounting kits or power connectors are included.
- Do not remove or damage labels; units without readable labels are harder to identify.
- Include other Huawei equipment you plan to sell, such as BBU3910 or BBU5900 chassis, UMPT and UBBP boards, so everything can be quoted together.
You can find the Huawei models we work with on our Huawei equipment page.
FAQ
Do you buy Huawei RRUs that were removed from live sites?
Yes. We buy working units removed from site as well as surplus stock and new units in original packaging.
Is there a minimum quantity?
No. We consider any lot size, from a few units to large decommissioning lots.
Which frequency bands do you buy?
We are interested in all band variants of the RRU3971, RRU5904 and RRU5909. Always state the band in your list, since it affects how we evaluate the units.
Do you buy other brands?
Yes, we also buy Ericsson and Nokia radio units and baseband equipment. We do not buy ZTE equipment.
Send us your Huawei RRU list
Ready to sell your Huawei RRU5904, RRU5909 or RRU3971 units? Send your equipment list through the form at https://telecombts.com/sell-your-equipment/, message us on WhatsApp at +86 187 3329 4669 or +86 139 3088 8705, or email jack@telecombts.com. Include model, band, quantity, condition, location and label photos, and we will reply with an offer.