Product Review
The NA-24J is a brand new antenna from Nagoya. It is based on the NA-771, but with improvements in build, material, and performance. Most notably the new alloy whip that is vastly improved for flexibility and durability. (Along with an improved base fit). SWR is improved on UHF compared to the original NA-771
This is a Nagoya NA-24J Dual Band High Gain Antenna for VHF/UHF frequencies. It is 1/4 Wave at 144MHz and 5/8 Wave at 430MHz.
This antenna is slightly longer than 16 inches long. The main improvements are to the brass connector (a better conductor), and the new flexible alloy antenna.
Specifications:
Frequency: 144/430MHz
Gain: 2.3dBi
Max power: 20 Watts
VSWR : Less 1.45:1
Impedance: 50 OHM
Connector: SMA-F
Length: 42 cm (~16.3 inches)
Impedance : 50 ohms
RoHS Compliant
Package:
1x Nagoya NA-24J Ultra Whip Antenna
1x Rubber spacer
Compatible with:
BTECH:
GMRS-V1 (NA-701C Ideal for GMRS), MURS-V1 (NA-701C Ideal for MURS) - The NA-320A Antenna is recommended for the UV-5X3
BaoFeng:
BF-F8HP, UV-82HP, UV-82C, UV-82 Series, UV-5R (All models), and all others
And any other radio that uses the SMA-FEMALE Connection











