RF Components & Modules
10 components across passive hardware, RF modules and antenna feed — 6 of them CE / RoHS certified. OEM private label and ODM design available.
RF passive components
Distribution and combining hardware at the coverage-system edge, supplied together with the head-end units. Every model below carries CE (RED) and RoHS 2.0 certification.
KT-SGQ-400
CE / RoHS certifiedHigh-quality cavity band-pass duplexer
Certificate: RoHS AiTSZ-261008020RC09
- High-Q cavity with high RX/TX band rejection above 85 dB
- Anti-corrosion vinyl coating for outdoor mounting
- Frequency ranges customisable on request
Verified parameters
| Uplink | Downlink | |
|---|---|---|
| Working frequency — uplink | 456–459 MHz | — |
| Working frequency — downlink | — | 466–469 MHz |
| Bandwidth | 3 MHz | |
| Insertion loss | ≤ 1.5 dB | |
| In-band ripple | ≤ 0.8 dB | |
| Ports isolation | ≥ 85 dB | |
| Max input power | 100 W | |
| Pass-through power | > 60 W | |
| VSWR | ≤ 1.5 | |
| Connector | N-K(F), SMA optional | |
| Dimensions (D × W × H) | 485 × 383 × 135 mm | |
| Ingress protection | IP54 | |
| Weight | 10 kg | |
KT-XXB-400
CE / RoHS certifiedUHF TX stripper (2 / 4 / 6 / 8 way)
Certificate: RoHS AiTSZ-261008025RC09
- Splits the main TX path across remote units in a fibre-linked system
- High TX port isolation above 20 dB
- 1U chassis for standard 19-inch cabinets
Verified parameters
| Input ports | 2 / 4 / 6 / 8 | |
| Insertion distribution loss | 33 / 36 / 37 / 39 ±1 dB | |
| Frequency range | 350–470 MHz | |
| Ports isolation | ≥ 20 dB | |
| In-band variation | ≤ 1 dB | |
| VSWR | ≤ 1.5 | |
| Max bearing power per port | 50 W | |
| Connector | N-female | |
| Dimensions | 485 × 405 × 45 mm (1U) | |
| Weight | 7 kg | |
KT-HLQ-400
CE / RoHS certifiedUHF TX combiner (2 / 4 / 6 / 8 way)
Certificate: RoHS AiTSZ-261008023RC09
- Combines multiple TX paths into a single antenna port
- Isolation above 60 dB between ports
- 2U chassis for standard 19-inch cabinets
Verified parameters
| Number of ports | 2 / 4 / 6 / 8 | |
| Insertion loss | ≤ 4 / 7 / 8 / 10 dB | |
| Frequency range | 350–430 MHz | |
| Working bandwidth | 30 MHz | |
| Isolation | ≥ 60 dB | |
| Carrying power | 30 W | |
| VSWR | ≤ 1.5 | |
| Connector | NK | |
| Dimensions | 485 × 405 × 90 mm (2U) | |
| Weight | 11 kg | |
KT-FLQ-400
CE / RoHS certifiedUHF RX splitter (2 / 4 / 6 / 8 way)
Certificate: RoHS AiTSZ-261008021RC09
- Combines RX signals from multiple master units into one path
- Channel isolation above 30 dB
- Modular design with interchangeable sub-assemblies
Verified parameters
| Input ports | 2 / 4 / 6 / 8 | |
| Insertion distribution loss | 3 / 6 / 7 / 9 ±1 dB | |
| Frequency range | 350–470 MHz (customisable) | |
| Channel isolation | ≥ 30 dB | |
| VSWR | ≤ 1:1.25 | |
| Connector | N-female | |
| Dimensions | 483 × 300 × 44.5 mm (1U) | |
KT-SXB-400
CE / RoHS certifiedUHF RX stripper (2 / 4 / 6 / 8 way)
Certificate: RoHS AiTSZ-261008024RC09
- Combines RX signals from master units and couples into the main RX path
- RX port isolation above 20 dB
- 1U chassis for standard 19-inch cabinets
Verified parameters
| Input ports | 2 / 4 / 6 / 8 | |
| Insertion distribution loss | 33 / 36 / 37 / 39 ±1 dB | |
| Frequency range | 350–470 MHz | |
| Ports isolation | ≥ 20 dB | |
| In-band variation | ≤ 1 dB | |
| VSWR | ≤ 1.5 | |
| Max bearing power per port | 50 W | |
| Dimensions | 485 × 405 × 45 mm (1U) | |
KT-ORP-U400-MU
CE / RoHS certifiedUHF fibre-optic repeater master unit (+36 dBm class)
Certificate: CE AiTSZ-261008030C-01 / RoHS AiTSZ-261008030RC09
- Extends UHF coverage over single-mode fibre — cheaper than a new base station
- BTS signal redundancy for system stability
- Local and remote monitoring with automatic fault alarm (optional)
- IP65 enclosure for all-weather installation
Verified parameters
| Uplink | Downlink | |
|---|---|---|
| Working frequency — uplink | 455–460 MHz | — |
| Working frequency — downlink | — | 465–470 MHz |
| Max bandwidth | 5 MHz | |
| Max output power | +36 dBm (RU) | |
| Max system gain | 45 ± 3 dB | |
| Optical output power | −3 to +2 dBm | |
| Optical connector | FC/PC, single-mode 1310/1550 nm | |
| Ingress protection | IP65 | |
| Dimensions | 530 × 310 × 190 mm | |
| Weight | < 25 kg | |
| MTBF | ≥ 50,000 hours | |
RF modules
Module-level supply for OEM customers and integrators. Not yet third-party certified; certification can be assessed against a specific project.
PA480-30W
Certification in progress480 MHz linearity power amplifier module
- Designed for OEM integration into repeater and BDA assemblies
- Linearity-optimised for multi-carrier operation
Verified parameters
| Working frequency | 480 MHz band | |
| Rated output power | 30 W | |
| Gain | per datasheet(on request) | |
| VSWR | per datasheet(on request) | |
LNA300-20
Certification in progress300 MHz low-noise amplifier module
- Receiver front-end for donor-antenna chains
- Low noise figure to protect uplink sensitivity
Verified parameters
| Working frequency | 300 MHz band | |
| Rated gain | 20 dB | |
| Noise figure | per datasheet(on request) | |
Antenna & feed
Coverage antennas, feeders and surge protection, selected by coverage shape and mounting conditions. Sized to match the passive components above.
SR series
Certification in progressCoverage antennas — omni, panel, directional, yagi
- Omni for spot fill, directional for long reach
- Weatherproof radomes for outdoor mounting
Verified parameters
| Frequency ranges | VHF / UHF / 700–800 / 1800 / 2.4G | |
| Gain | 2 / 5 / 7 / 9 / 11 / 15 dBi(on request) | |
| Connector | N-female standard | |
Feed & protection
Certification in progressFeeder cable, surge arrestors, RF connectors
- Surge arrestors protect against lightning-induced damage
- Connector tooling for proper torque on N-type joints
Verified parameters
| Feeder types | 1/2″, 7/8″, 1-5/8″ | |
| Loss at 800 MHz | per cable type(on request) | |
| Connector types | N / SMA / BNC / 7/16 | |
Supply, private label and support
What we do and do not offer today — stated plainly so channel partners can plan.
- OEM private-label manufacturing of passive components and modules
- ODM design — carrier-frequency tuning, band plans, connector and form factor
- MOQ and lead time quoted per model; in-stock items ship fast
- CE / RoHS certificates supplied on request for certified models
- No regional distribution offered at this time
Send the requirement, not the part number
Give us the band, the way count, the power per port, the connector and the quantity. If you need a private label, say so — we can quote OEM and ODM. Full datasheets and certificate files are issued on request.