Kairos Series
GNSS Time ServerSynchronization timing for every network node, plus a stable 10 MHz reference to lock the LO of SSPAs, LNBs, and other RF equipment.
Products
Proven platforms you can order today, configured to your system — and a growing line of RF-over-Fiber and GNSS products arriving in 2027.
A two-unit RF-over-Fiber link built for military TVRO. The remote unit mounts at the antenna; the central unit sits in a standard rack below decks. Install the Tx and Rx modules in the order your system needs, and the same platform carries receive-only or transmit/receive traffic.




| Frequency range | 250–3,000 MHz |
|---|---|
| Fiber type | Single-mode |
| Max link distance | [TO CONFIRM] |
| RF gain / flatness | [TO CONFIRM] |
| Operating temperature | [TO CONFIRM] |
| Interface | E200001-1 Remote Unit | E200001-2 Central Unit |
|---|---|---|
| Mounting | Bulkhead mount at the antenna | 19-inch rack, 1RU |
| RF ports | 4 × VL · VH · HL · HH, 250–3,000 MHz | 4 × VL · VH · HL · HH, 250–3,000 MHz |
| M&C | Bidirectional antenna M&C channel between the antenna and the ACU, modulated onto one L-band channel | |
| Optical | MIL-PRF-28876 (M28876), single-mode | MIL-PRF-28876 (M28876), single-mode |
| Ethernet | RJF21G ruggedized RJ45 | RJF21G ruggedized RJ45 |
| Power | 100–240 VAC, 60 Hz, circular connector | 100–240 VAC, 50/60 Hz, IEC inlet |
| DC output | 24 VDC (J4E) | — |
| Indicators | Power, module status, 24 VDC status | Power, module status |
| Cooling | Fan | Fan |
A sealed IP67 RF-over-Fiber platform for teleports, ships, and tactical sites where the equipment lives outdoors. Each unit is configured to order — any band from VHF through Ka, with the transmit and receive channels your system needs.



| Frequency | VHF through Ka-band |
|---|---|
| Channels | Tx, Rx, or both — configured to order |
| Fiber | Single-mode, one fiber per channel |
| M&C | Ethernet over coax, on the same fiber |
| Part numbering | Each unique configuration receives its own dash number |
| Ingress protection | IP67 per IEC 60529 — dust-tight, immersion to 1 m for 30 minutes |
|---|---|
| Environmental | MIL-STD-810H, tailored to the deployment profile, including Method 510 (dust) and Method 512 (immersion) |
| EMC | MIL-STD-461G, tailored |
| SATCOM interoperability | Supports MIL-STD-188-164C with Change 1 for SHF SATCOM earth terminals |
| Fiber optics | Aligned with applicable parts of MIL-STD-1678 |
| Optical connector | 12-channel TFOCA-II, environmentally sealed |
In development. Specifications are design targets and may change before release.
Also coming in 2027
Two GNSS standard products are in development. Contact us to discuss early requirements.
Synchronization timing for every network node, plus a stable 10 MHz reference to lock the LO of SSPAs, LNBs, and other RF equipment.
Precise position and true heading from dual GNSS antennas — for navigation and stabilized antenna pointing.
Most custom work starts from one of these platforms. Tell us the frequencies, distances, and environment, and we'll engineer the rest.