HARDWARE / PRODUCTAdded 24 Jul 2026

S-Band Dual-Band Patch Antenna

Plan-S (Connecta)
S-Band Dual-Band Patch Antenna

This compact stacked-patch antenna is designed for demanding S-band SatCom & TT&C missions, offering reliable circular polarization, broad coverage, and environmental robustness.

Typed specifications34 values

Discloses 5 of 10 fields engineers filter by in this category (category median 3).

Frequency band
S
datasheet p.0
Peak gain
6.1 dBi
datasheet p.2 6.1 dBi ~ 6.1 dBic in both bands
Frequency range
2 025 MHz
min · datasheet p.2 2 025 MHz min · Band 1  |  2 200 MHz min · Band 2  |  2 110 MHz max  |  2 110 MHz max · Band 1  +5
Envelope (L×W×H)
86 x 98 x 3.25 mm, Excluding Connectors
datasheet p.2
Polarization
RHCP
datasheet p.2 other Right-Hand Circular Polarized (RHCP)
Antenna type
Stacked Patch
datasheet p.2
Operating temperature
-40 °C
min · datasheet p.2 85 °C max
RF connector
MMCX
2 x MMCX Male · datasheet p.2
Connector
2 x MMCX Male
datasheet p.2
Survival temperature
-40–85 °C
thermal cycling test, 10 cycles · datasheet p.2
Random vibration
14.1 g RMS
20-2000 Hz, 3 min per axis (X, Y, Z) · datasheet p.2
Flight heritage
Flight heritage demonstrated on 2 satellites
datasheet p.2
Satellite class
CubeSat
datasheet p.2
Missions flown
2
flight heritage demonstrated on 2 satellites · datasheet p.2
Fits satellite size
1U
1U Cubesat compatible · datasheet p.2
Axial ratio
1.5 dB
~ at band centers · datasheet p.2 4.5 dB max
VSWR, max
1.7
datasheet p.2 1.7 max · < 1.7:1
RF ports
2
dual-port · datasheet p.2
Mounting
4 x M2.5 countersunk screws
datasheet p.2
Isolation
23 dB
min · port isolation · datasheet p.2

Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.

As published by the supplier12 lines, in the manufacturer's own wording
Frequencies
2025-2110 MHz / 2200-2290 MHz
Peak gain
~ 6.1 dBi
Vswr
< 1.7:1
Polarization
RHCP
Port-to-port isolation
> 23 dB
Axial Ratio
< 4.5 dB, ~1.5 dB at Band Centers
Interface
2 x MMCX Male
Impedance
50 ohm
Dimensions
86 x 98 x 3.25 mm
Mounting
4 x M2.5 Countersunk Screws
Random Vibration Qualification
14.1 gRMS (20–2000 Hz), 3 min per axis (X, Y, Z)
Operating temperature
–40 °C to +85 °C

About

The S-Band Dual-Band Patch Antenna operates over 2025-2110 MHz and 2200-2290 MHz through a dual-port, facilitating easy integration into compact RF subsystems. Designed for spaceborne use, it provides balanced coverage and consistent link performance across both operating bands. It supports reliable communication across both operating bands, combining dual-band capability and balanced coverage to help maintain stable SatCom and TT&C links under varying mission conditions. The antenna is part of Plan-S’s Radios & Antennas portfolio, which delivers flight-ready communications hardware for LEO missions, offering band and configuration options in compact, integration-friendly form factors. The S-Band Dual Transceiver Antenna (likely referring to this product) reduces hardware and integration complexity while delivering robust links that maintain command authority across every pass.

Documentation

Need the full ICD, test reports or a specific revision? Ask the supplier directly.

Source: plan.space ↗

The rest of the range from Plan-S (Connecta)

All 11 products →