Powerwave · Antennas, GPS & GNSS
Powerwave LGP twin dual-diplexer for 1800MHz
Powerwave Technologies was a US wireless infrastructure manufacturer, founded in 1985 and based in Santa Ana, California, that supplied base station antennas, tower mounted amplifiers, filters and RF combining/diplexing hardware. It grew through acquisition, including Sweden's LGP Allgon in 2004 — which is why some Powerwave-era part numbers, including this one, carry the legacy LGP prefix — along with wireless assets from REMEC and Filtronic. Powerwave filed for Chapter 11 bankruptcy protection in January 2013, converted to Chapter 7 liquidation in June 2013, and ceased operating; its patent portfolio was later acquired by Intel in 2014. CRS PLUS sources remaining Powerwave/LGP-branded units strictly as refurbished or used legacy stock — there is no current Powerwave entity, warranty, or manufacturer support channel for this equipment.
How to read these part numbers
The source description TwinDualDplx1800MHz FBand P identifies this as a twin dual-diplexer unit for the 1800MHz band, in Powerwave's F-band, P-series variant. The LGP prefix on the part number (LGP18521) marks it as originating from the legacy LGP Allgon product line that Powerwave acquired in 2004 and continued to sell under its own part numbering.
Equipment reference
1 of 1 items
| Part Number | Model / Designation | Compatibility | Band / Interface | Condition | Lead Time | |
|---|---|---|---|---|---|---|
| LGP18521 | Twin dual-diplexer, 1800MHz (F-band) | Legacy Powerwave / LGP Allgon antenna-line diplexer range (manufacturer discontinued, no longer in production) | Twin dual-diplexer unit for the 1800MHz band, F-band/P-series variant (per manufacturer part code); legacy Powerwave/LGP Allgon product, manufacturer ceased operations in 2013 | On enquiry | On enquiry |
LGP18521
- Model
- Twin dual-diplexer, 1800MHz (F-band)
- Compatibility
- Legacy Powerwave / LGP Allgon antenna-line diplexer range (manufacturer discontinued, no longer in production)
- Band / Interface
- Twin dual-diplexer unit for the 1800MHz band, F-band/P-series variant (per manufacturer part code); legacy Powerwave/LGP Allgon product, manufacturer ceased operations in 2013
- Condition
- On enquiry
- Lead Time
- On enquiry
Cannot find a part number? Send us the number and we will identify and price it.
Ordering notes
Because Powerwave no longer exists as a company, there is no manufacturer validation, firmware update path or warranty available for this unit — we recommend a qualified RF engineer confirms fit-for-purpose against your current site design before ordering. Condition is stated per quotation; this is refurbished or used legacy stock, and availability is confirmed on enquiry. Hardware only: no software or licensing is associated with a passive diplexer 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
Powerwave Technologies ceased operating in 2013 — it filed for Chapter 11 bankruptcy protection in January and converted to Chapter 7 liquidation in June the same year — and its patent portfolio was later sold to Intel in 2014. The company no longer exists in any form and there is no current entity providing support, warranty, or replacement parts under the Powerwave or LGP name. The unit offered on this page is legacy refurbished or used stock only, sourced from secondary-market or decommissioned site inventory.
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
No. Powerwave Technologies filed for Chapter 11 bankruptcy in January 2013, converted to Chapter 7 liquidation in June 2013, and ceased operating. Its patents were later sold to Intel in 2014. There is no current company providing support or warranty under the Powerwave name.
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.
Need a part number from this category?
Send us the part number and we will identify, confirm condition and price it — within 72 hours.
Submit an RFQ