ABBREE 18.8-inch Foldable Tactical (SMA-Female) vs Nagoya NA-701 (SMA-Female)

The ABBREE 18.8-inch is the clear winner here. Its electrical length at UHF reaches 0.69 wavelengths, delivering genuine 2.5 dBi performance on the 70cm band. The Nagoya NA-701 is electrically short at both bands, with particularly poor VHF performance at -3.6 dBi, yet both antennas claim the same 2.15 dBi gain. The NA-701's claim is overstated given its actual electrical length.

The single most important differentiator is electrical length. The ABBREE's longer physical form translates to useful wavelength fractions at working frequencies, while the NA-701's compact 203mm design leaves it compromised on VHF and mediocre on UHF. This is not about marketing hype; it is fundamental physics.

Buy the ABBREE if you want a versatile antenna that performs credibly on both bands without breaking the bank. The NA-701 makes sense only if extreme portability in a shirt pocket outweighs performance concerns, and even then, primarily for UHF-only use.

Get the ABBREE. It delivers real performance at a third of the price, and the extra 2.75 inches of length is worth carrying for the capability you gain on 70cm and the acceptable VHF operation you preserve.