Genuine Nagoya NA-771
This is the Original Nagoya NA-771 Dual Band High Antenna.
Every Nagoya Antenna is individually tested and tuned for the supported frequency range it was made for.
Frequency : 144/430 MHz
Gain : 2.15 dBi
VSWR : Less 1.5:1
Impedance : 50 ohms
Max power: 10 Watts
Length : 39 cm (15.35")
Connector : SMA Female
May require a rubber spacer (included) and has an extended antenna skirt to protect your radio's SMA base from the elements.
Nagoya antennas will increase your radio's transmitting gain as compared to the stock antenna.
In most cases: the longer the antenna, the more capable it is of boosting weak frequencies and receiving difficult to hear stations.
Shorter antennas offer more portability and convenience, while longer antennas generally perform better.
This antenna will work with the AnyTone Dual Band HT radios.
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this antenna makes a lot of difference in both receive and transmit. I also have the MFJ antenna the same length and they are very close on 2 meters, but this one might be a little better on 440.