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Retevis GMRS Mobile Antenna, Heavy Duty Fiberglass GMRS Antenna, 6.5dB 462-467MHz,Mount Bracket,Spring Base with 16ft RG-58U Coaxial Cable,Compatible with Midland GMRS Radio Retevis RT97 RA86,48.2inch

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$79.99

$ 38 .99 $38.99

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About this item

  • Retevis MR300 gmrs antenna is efficient for extending the communication distance; Length 48.2 inch; Frequency: GMRS (462-467MHz); VSWR ≤1.5; Input impedance 50Ω; Gain 6.5dB; Polarization vertical; Power 50 W
  • Spring base; the spring base has great flexibility; it allows the gmrs car antenna to flex out of the way when the car is vibrating during a drive; it is efficient to reduce the damage to the gmrs radio antenna
  • Easy to install; 16ft /5m RG-58U coaxial cable with black bracket and U-bolt; Use bolts instead of screws to fix the gmrs mobile antenna; Even if the car is shaken; the antenna can still remain stable for use
  • Durable to use; the gmrs mobile antenna is made of fiberglass material; the mobile gmrs antenna is corrosion proof from rainwater and supports long-term use
  • Strong compatibility; this gmrs antenna compatible with Midland MXT575 MXT500 MXT275VP4 MXT400 Retevis RT97 RA86 RA25 RA87 RB86 GMRS Mobile Radio; Repeater;Transceiver
  • Many usage scenarios; the gmrs antenna can be used widely; you can use the gmrs mobile radio antenna on various occasions; such as off-road camping and so on
  • Note: If you want to test the SWR of the MR300 GMRS Antenna; you need to pay attention to the following: the network analyzer test needs to be calibrated with 50 ohms; and do not use a handheld analyzer for testing



Product Description

Crash-proof FRP Antenna, Suitable for Off-road Outdoor Use
Fiberglass Material

Durable to Use

The antenna is made of the fiberglass material, which prevents corrosion from rainwater. The antenna can be used for a long time in complex environments.

Spring Base

Strong Flexibility

The spring base is highly flexible to allow the antenna to bend to reduce damage caused by impacts while driving.

Easy to Install

Stable Installation

Fix the antenna with the bolt rather than the screws, the antenna is more stable to keep it away from falling while driving.

The black antenna makes it easy to attach the antenna to your car.

Strong Compatibility

Compatible with Mobile Radios

The antenna is compatible with multiple mobile radios and greatly meets the needs of different groups.

The antenna can work with the Retevis RA25, RB86, RA86 and other GMRS radios.

Applicable to multiple scenarios

Suitable for using in multiple scenarios such as off-road, camping, UTV, RV, etc. Enhance the communication effect.

Applicable to multiple scenarios
Model: MR300
Frequency: Tuned for GMRS (462-467MHz)
Wave: 2 x 5/8
Gain: 6.5 dBi
V.S.W.R: ≦1.5
Coaxial cable: RG-58U
Cable Length: Approximately 5 meter/16 ft
Impedance: 50Ω
Polarization: Vertical
Maximum Power Input-watts: 50W
Lighting Protection: Direct Ground
Radome Material: Fiberglass
Height: 1225±5 mm (48.2 inches)
Weight: 1.2 kg (2.6 lbs)
Includes: FME to SL16.J (UHF/PL259 Male) adapter, black bracket & U-Bolt
Designed for: Retevis RA25, RB86, RA86 and other GMRS mobile two way radios

ccharmatz
Reviewed in the United States on March 4, 2025
I use this antenna in combination with a GMRS repeater while camping to help keep in touch with family. We get about a 10mile range with hand held radios bouncing through the RT97 repeater attached to this antenna.Great for helping keep in touch while on trails, and when different family members are doing different activities like the kids walking the dog while we are at base camp prepping dinner.It is well tuned for GMRS comes up as a 1.25 : 1 on my VNA. I like the design, and it easily stows under the camper with the Starlink pole when we are not using it.
Junkyardbarney
Reviewed in the United States on February 22, 2025
I ended up buying one of these for each one of my vehicles. Seems to work really good and good quality
jerry
Reviewed in the United States on February 18, 2025
Very strong built, good antenna
Bruce
Reviewed in the United States on March 31, 2024
Cheap RG58A cable, frays easy, real thin. Stay away!
Atcguynate
Reviewed in the United States on February 6, 2024
My antenna broke in the spring at the connector. I was not happy. Amazon would not send a new one only a refund. I contacted them at there website and they are helping me. See what happens
EagleOne
Reviewed in the United States on February 22, 2024
I’m quite pleased with this antenna. It’s on my Jeep TJ , and swr on the nano is 1.08 at 462. Was running 1/4 wave antenna and this is a huge boost on tx /rx over that. The spring in this is heavy. Think 102” whip spring type heavy. Seems well built. I have zero complaints with looks /mounting /performance so far. There’s zero wind noise at hiway speed (none noticeable anyway ). I’m pleased and have no issue buying the same antenna again if ever needed.
Customer
Reviewed in the United States on December 28, 2024
Mounted to my 5th gen Ram and can bounce from repeaters 60+ miles away
John E.
Reviewed in the United States on October 6, 2024
If youre under a canopy of trees or between buildings a lower gain antenna actually works better, on the highway or open area this thing is powerful. My son has one on his semi and we hit repeaters 30-40 miles away on less than 10 watts! Thats what made me decide to get this particular antenna. The coax was a little short for my application so I ordered a 10 foot jumper, it seems to work fine, and now I have a spot to add an amplifier in the future. On a side note, they forgot to include my u bolts so I had to improvise and just bolted it to the back door of my van. (Minus 1 star for quality control). Otherwise this is an awesome antenna.***Update*** I reached out to Amazon, who put me in touch with Retivis Direct. They were a pleasure to work with and very understanding. They are sending me the missing pieces by mail. Seems like they really stand behind their product and value customer satisfaction. 5 Stars for Retivis and their customer service team!
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