Filter arrays for group SDR Receivers (FL026 Showcase).
Stancom now supplies preselect filter arrays designed specifically for use with SDR’s. These filters provide the operators with the ability of rejecting, out of band Broadcast and any other high level unwanted signal. This Improves the Noise floor of the SDR system and prevents ‘blocking’ from high level signals outside the wanted band. The filters can be used with Stancoms wide range of multicouplers the filters are modular and mixed frequencies in a single chassis can be accommodated. These filters are high specification units which are developed to provide exceptional rejection of the unwanted frequencies whilst offering very low loss to the wanted pass-band.
Phase Matched Filter Array.
Stancom can produce high performance filter in a Phase matched Array. Specifically for CDAA type of antenna arrays.
Narrow Band Band Pass Filters
Narrow band V/U and Microwave filters can be developed for bespoke receiver pre-selection. 2.5Ghz band pass filter.
Receive filter product table
| Model Number | Datasheet | Pass-band Frequency | Stop-band Frequency | Attenuation |
|---|---|---|---|---|
| FL001 | FL001 Datasheet RevA | 2MHz - 30MHz | DC - 1.5MHz | 30dB |
| FL002 | FL002 Datasheetv3 | DC - 30MHz | 62MHz - 200MHz | 40dB |
| FL003 | FL003 Datasheetv1 | 2MHz - 30MHz | DC - 1.5MHz, 62MHz - 200MHz | 30dB, 40dB |
| FL008 | FL008 Datasheet_rev3 | 2 - 30MHz | DC - 1.5MHz | 50dB |
| FL015 | FL0015 Datasheet Rev. D | 20MHz - 80MHz | DC - 15MHz, 88 - 108MHz | 60dB |
| FL016 | FL0016 Datasheet REV C | DC - 500MHz | 800-1000MHz | 30dB |
| FL017 | FL017 Satasheet.pdf | 2492.5MHz +/-14.5MHz | >2525MHz <2470MHz | > 27.9dB >39.6dB |
| FL018 (Phase matched array) | FL018 Datasheet_REV D | 2 - 30MHz | DC-1.5MHz 45-108MHz | 50dB 50dB |
| FL026 Array | FL026 Datasheet_revD | 110-140 225-400 | DC-100MHz 160-1000MHz DC-166MHz 545-1000MHz | 30dB rejection to out of band |
High Power Transmitter Filters 
Stancom Produces specialist harmonic filters which offer high rejection to spurious emission from high power transmitters. Powers up to 1.5kW.
Transmit filter product table
| Model Number | Datasheet | Pass-band Frequency/Power Level | Stop-band Frequency | Attenuation |
|---|---|---|---|---|
| FL005B | FL005B Filter | DC - 108MHz / 1kW | 300 - 1000 | Gradient - See Datasheet |
| FL007 | FL007 Datasheet RevA | DC - 480MHz / 1kW | 920MHz - 840MHz | 60dB |
| FL013 | FL013 Rev D Datasheet | DC - 2.2MHz / 1.5kW | 3.0MHz - 4.5MHz 4.5MHz - 30MHz | 30dB 45dB |