ALSEYE
ALSEYE SMA-F 5.2dBi 144/430 Goose Tube Brass Antenna 24cm 2 in 1 accessory
A 24 cm dual-band brass antenna with SMA-F connector covers 144 and 430 MHz at 5.2 dBi gain
- Dual-band coverage with 144/430 MHz frequency support
- 2 dBi gain improves signal strength and reception
- Flexible 24 cm goose-neck tube allows adjustable positioning
- Brass SMA-F connector ensures stable and durable connection
- Compact 2-in-1 accessory design suits portable setups
Dual-Band Antenna for Wireless Devices
The ALSEYE SMA-F antenna operates across 144 MHz and 430 MHz bands with a 5.2 dBi gain rating. Its brass connector provides a stable connection for compatible wireless equipment. The goose tube construction allows flexible positioning to suit different mounting requirements. This accessory targets users needing improved signal reception on dual-frequency hardware.
24 cm Length with High-Gain Performance
At 24 cm total length the antenna offers sufficient reach for various installation scenarios. The 5.2 dBi gain supports stronger reception across both frequency bands. The double-segment design contributes to consistent signal capture. Dust-resistant construction helps maintain performance in environments where particulates are present.
Brass Connector and Flexible Goose Tube
The brass connector ensures a reliable interface with SMA-Female ports on routers, transceivers or wireless cards. Flexible goose tubing lets you route the antenna around obstacles without stressing the connection point. This frees up placement options in tight chassis or external mounting positions. Builders without an SMA-Female interface cannot use this antenna directly.
Highlights
- Dual-band coverage with 144/430 MHz frequency support
- 2 dBi gain improves signal strength and reception
- Flexible 24 cm goose-neck tube allows adjustable positioning
- Brass SMA-F connector ensures stable and durable connection
- Compact 2-in-1 accessory design suits portable setups
Specifications
No published specifications for this item yet.
Questions about this item
Will the SMA-F connector on this 5.2 dBi antenna fit the SMA-M port on my existing radio?
Yes, the SMA-F jack mates with any standard SMA-M plug, so it connects directly to equipment that uses that interface.
How can I verify the antenna is performing at its rated 5.2 dBi gain on the 144 and 430 MHz bands after installation?
Compare received signal strength or SWR readings on those frequencies before and after fitting the antenna; a noticeable improvement confirms it is working as specified.
Does the package include any mounting hardware or adapters, or must I buy them separately?
The antenna ships as a single 24 cm goose-neck unit with a brass SMA-F connector; no brackets, cables or additional adapters are supplied.
New to this? Buying a laptop with crypto, start to finish — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



