Silvus StreamCaster LITE 4200 (SL4200) 2x2 MIMO Radio
Silvus Technologies · MPN SL4200 · Maglev ID dr-silvus-sl4200
US Maker in United States, factory not confirmed Blue UAS VERIFIED
Defense-grade MANET MIMO radio for drones (S-band, C-band options); Blue UAS Framework listed.
Specifications
| Band | S 2200-2500 MHz; Federal C 4400-4940 MHz; L 1350-1440 MHz (in development) |
|---|---|
| Range | unknown |
| Throughput | up to 20 Mbps (adaptive) |
| Weight | 295 g enclosed; 105 g OEM |
| Tx power | 1 mW-1 W (up to 2 W effective w/ beamforming) |
Who makes it
MakerSilvus Technologies
Based inUnited States
RoleBrand owner
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
CN
7.5%
TW
0%
VN
0%
IN
0%
JP
0%
KR
0%
DE
0%
MX
0%
US
0%
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
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Compliance
| HTS classification | 8517.62.00.90 typical, not a ruling |
|---|---|
| NDAA | compliant |
| Blue UAS | listed |
| FCC | n/a |
| Notes | DCMA Blue UAS list: Silvus 'StreamCaster LITE 4200' (2024-07-08). Maker datasheet carries an 'NDAA Compliant' badge. HQ Los Angeles, CA. Price not public. Newer SL5200: up to 100 Mbps, 52 g (also listed). |
Equivalents from other makers
Sources
- https://silvustechnologies.com/wp-content/uploads/2021/04/StreamCaster-Lite-4200-SL4200-Datasheet-1.pdfdatasheet specs, NDAA badge
- https://silvustechnologies.com/contact/HQ
- https://bluelist.dcma.mil/gsp?id=gsp_indexDCMA Blue UAS list (Cleared List + Framework, transitioned from DIU), 'Blue List Products' table read 2026-10-29: entry 'Silvus / StreamCaster LITE 4200'
Record confidence: VERIFIED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.