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Hollyland Cylindrical Antenna for Mars 300/400/400S

BH #HOMARSCYANT • MFR #HL-C-ANTENNA
3 reviews
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Hollyland Cylindrical Antenna for Mars 300/400/400S
Key Features
  • For Mars 300/400/400S RX or TX
  • Single RP-SMA Antenna
  • Supports 5.1 to 5.8 GHz Frequency
  • 2 dBi Gain, SWR 2.5
Add an antenna to your Mars 300, 400, or 400S system with this Cylindrical Antenna from Hollyland. The antenna plugs into one of the RP-SMA ports on the transmitter or receiver and supports the free 5.1 to 5.8 GHz frequency band. It supports 2 dBi gain and features a standing wave ratio (SWR) of 2.5, maximum.
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Hollyland HL-C-ANTENNA Overview

Add an antenna to your Mars 300, 400, or 400S system with this Cylindrical Antenna from Hollyland. The antenna plugs into one of the RP-SMA ports on the transmitter or receiver and supports the free 5.1 to 5.8 GHz frequency band. It supports 2 dBi gain and features a standing wave ratio (SWR) of 2.5, maximum.

Compatibility
Hollyland Mars 300, 400, or 400S transmitter or receiver
UPC: 191460000461

Hollyland HL-C-ANTENNA Specs

Antenna
Antenna Type
Standard
Pattern
Not Specified by Manufacturer
Beamwidth
Not Specified by Manufacturer
Isolation
Not Specified by Manufacturer
Polarization
Not Specified by Manufacturer
Gain
2 dBi
Third-Order Intercept Point (OIP3)
Not Specified by Manufacturer
Connectivity
Operating Frequency
5.1 to 5.8 GHz
Operating Range
400' / 121.9 m
Input/Output
1x Coaxial RP-SMA Male
Compatibility
Hollyland Mars 300
Hollyland Mars 400
Power
Impedance
Not Specified by Manufacturer
Voltage Standing Wave Ratio (VSWR)
≤ 2.5 : 1
Packaging Info
Package Weight
0.025 lb
Box Dimensions (LxWxH)
3.9 x 0.85 x 0.7"

Hollyland HL-C-ANTENNA Reviews

Holly land Cylindrical Antenna

By Andres A
Rated 5 out of 5
Date: 2026-04-10

The antennae work as advertised. No complaints.

Antenna

By James
Rated 5 out of 5
Date: 2026-03-05

Hollyland Cylindrical Antenna are easy replacement for Mars transmitters. Highly recommended.

See any errors on this page?

Will the antenna work with the Mars M2-Pro?

Will the antenna work with the Mars M2-Pro?
Asked by: Kimberlee
Hi Kimberlee, yes of course, if you meant Mars 300 Pro. Actually it works with all the Mars wireless video transmitter.
Answered by: Hollyland Product Expert
Date published: 2021-03-29

Are these confirmed to work with the 300 Pro ...

Are these confirmed to work with the 300 Pro model?
Asked by: Leslie
Hi Leslie, yes, of course.
Answered by: Hollyland Product Expert
Date published: 2021-02-20

Will this antenna work with the Mars M2-Pro ...

Will this antenna work with the Mars M2-Pro model?
Asked by: Kimberlee
Hi Kimberlee, yes, it works with all our Mars wireless video transmitter system.
Answered by: Hollyland Product Expert
Date published: 2021-03-27
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