Question 1

Will this two-pack antenna fit my Heltec LoRa module or TTGO board?**

Accepted Answer

It works with most boards and gateways that use an SMA male connector, but do double-check your device’s port. The included cable adapter helps bridge some connections, but if your module uses an RP-SMA (reverse polarity) or a U.FL connector, you’ll need an additional pigtail. Many Reddit users recommend checking your board’s spec sheet before ordering.

Question 2

Does the 5dBi gain actually improve range compared to a stock antenna?**

Accepted Answer

In open, unobstructed areas, yes—most users see a noticeable boost in LoRa range. However, inside homes or near large metal objects, the improvement is less dramatic. As one YouTube reviewer put it, “It’s a solid upgrade, not a magic wand.” For best results, mount it vertically and clear of walls.

Question 3

Is the SMA connector standard or reverse polarity? Are they durable?**

Accepted Answer

These use standard SMA male (non-RP). Some buyers on TikTok noted the connector can feel slightly looser than premium brands, so avoid overtightening or frequent swapping to prevent wear. For a permanent outdoor install, consider weatherproofing the joint with tape.

Question 4

What’s the return policy if the antenna doesn’t fit my gateway?**

Accepted Answer

Most sellers accept returns if the item is unused and in original packaging. Since compatibility depends on your device’s port type (SMA male, RP-SMA, etc.), it’s best to confirm with seller support before purchase. Several buyers wished they had checked first—just measure your existing connector to be safe.

Question 5

Is this antenna suited for permanent outdoor use, or only indoors?**

Accepted Answer

It performs well outside but isn’t fully weather-sealed; the base and connector are not waterproof. For a permanent outdoor gateway, many hobbyists pair this antenna with a weatherproof junction box and apply dielectric grease on the connection. If you need something more rugged, a fiberglass 8dBi antenna might be a better long-term investment.

2 Pack 868MHz Lora Antenna 5dBi Gain Omni SMA Male Connector + RF Antenna Adapter Cable

Analysis Details

Was this analysis helpful?

What are you buying this for?

Have questions about this product? Ask the community.