RadioRanked verdict
ABBREE
ABBREE AR-771C GMRS (SMA-Female)
If you run a GMRS radio with an SMA-Female jack, this is a well-built, honestly rated upgrade over the stock antenna for under $9. Just know it does one band, and it does not fold down small.
Proprietary RR score
How we scored it
Performance is derived from the antenna's length in wavelengths on each band it covers, not from the advertised gain. How we score →
Length versus wavelength
What 389 mm Buys You
An antenna radiates according to its length measured in wavelengths, not according to the number on the packaging. Here is where this one lands on each band it covers.
| Band | Wavelength | This antenna | Works out as |
|---|---|---|---|
| GMRS465 MHz | 645 mm | 0.60 λ | 5/8 wave |
Decision helper
Is this antenna right for you?
Yes, if you're…
- ✓GMRS handhelds that came with a short stock antenna
- ✓Campers and off-roaders who want more GMRS range for cheap
Skip it, if you're…
- ✕Dual-band 2m/70cm ham radios
- ✕Anyone who wants a compact, low-profile whip
Tradeoffs
The good and the bad
What we like
- Genuinely strong electrical length for the GMRS band, close to 5/8 wave
- Gain claim is conservative rather than inflated
- Cheap, under $9
- SMA-Female fits most GMRS-capable Baofeng and TIDRADIO handhelds
What we don't
- At 15.3 inches it is long for everyday carry
- GMRS-only; not a dual-band 2m/70cm antenna
Ready to buy?
Fast Prime shipping, no-questions-asked returns through Amazon.
Overview
The ABBREE AR-771C is a 15.3-inch flexible whip built specifically for the GMRS band (462-467 MHz) rather than repurposed from a 2m/70cm ham design. It uses an SMA-Female connector, the jack found on most GMRS-capable Baofeng, TIDRADIO and Radioddity handhelds, and it currently runs under $9.
At 389mm, this antenna measures out to roughly 0.60 wavelengths on the GMRS band, past the half-wave point and into the 5/8-wave range that is about as good as a single element gets on a handheld with no ground plane. The manufacturer's 2.15 dBi claim is actually conservative next to what that length can support, which is refreshing in a category where inflated numbers are the norm. The tradeoff is the usual one: at over 15 inches it is not a discreet or pocketable antenna, and it only covers the GMRS band, so it is the wrong pick if you also run a dual-band ham radio off the same whip.
Specifications
| Frequency bands | UHF, GMRS |
| Gain | 2.15 dBi |
| Connector | SMA-Female |
| Length | 389 mm |
| Antenna type | whip |
| Flexible | Yes |
| size | Orange |
| color | Orange |
| unitCount | 2 |
Fits These Radios
Radios we track that take a SMA-Female antenna and cover this antenna's bands. Top-scoring picks first.
Key Features
- GMRS Frequency,Center frequency: 155/462MHz,Receiving frequency: 136-174MHZ,400-520MHZ;Connector type: SMA-Female, Gain:2.15dBi,Max power: 10W,increase the communication distance and make your conversation smoother.
- This Antenna is about 15.35 inch/39cm length, light weight and easy to carry, and is a must for outdoor and camping usage. Package inculding one Rubber gasket to protect the antenna connector base of your radio.
- Under normal conditions, the longer the antenna, the stronger the ability of the radio to receive signals, and the high-gain GMRS antenna provides better performance than the original GMRS radio's standard short antenna.
- Compatible with Baofeng Baofeng UV-5R UV-5G Mini GM-15Pro UV-5G Plus TD-H3 UV-9G TD-H5 GMRS GM-30 Plus GMRS Radio



