📶 Elevate Your IoT Game with Tenmory's Antenna!
The Tenmory 915MHz LoRa Antenna is a high-performance indoor antenna designed for LoRaWAN ISM Band applications. With a 6dBi gain and a frequency range of 900MHz to 930MHz, it ensures reliable connectivity for your IoT devices. The antenna features a standard RP-TNC Male connector and measures 26cm in length, making it an ideal choice for seamless integration into your existing setup. Each pack includes two antennas, providing excellent value for enhancing your network.
Brand | Tenmory |
Product Dimensions | 25 x 7 x 1.5 cm; 68 g |
Item model number | TY-CSA27 |
Manufacturer | Tenmory |
Color | Black |
Are Batteries Included | No |
Item Weight | 68 g |
G**G
TREMENDOUS UPGRADE!
There is no greater bang for your buck to upgrade a LoRa Meshtastic Device.*** NOTE PLEASE SHUT OFF YOUR DEVICE BEFORE INSTALLING ****** DEVICE POWERED ON WITH OUT ANTENNA WILL COOK YOUR DEVICE ***The stock antenna on my LilyGo T-Echo was 7.87:1 SWR and 24.84 ohms resistance. I was barely able to pick up nodes on the device - even in optimal high ground locations.When I upgraded to the Tenmory 3dbi antenna I gained SIGNIFICANT IMPROVEMENTS! The Tenmory 3dbi in a Straight - Vertical configuration is a 1.28:1 SWR and 40 ohms. Very close to an almost perfect antenna and fairly wide bandwidth across 900MHz to 930MHz. See pics.When I tested it in the 90° bent Vertical position it saw a degradation of performance. 2.9:1 SWR and 125 ohms. Still better than stock but I wouldn’t run it that way. Keep it straight.You can see the joint where it bends in the photo. I keep it in that position as a stress / strain relief when I put the device in a pocket. That way the joint bends before the unit breaks.Very well made. Great engineering. Easy to install if you power your device off. Fantastic results. Hitting some devices at 50+ miles direct.
G**.
LoRA Antenna
Despite the recommendation from Amazon when I purchased the Meshtastic LoRA T-Beam, this antenna had the wrong connector on it and would not work.
A**R
Low SWR - worth the money.
The order came with two antennas. SWR: One measured 1.11 at 915 MHz and the other measured 1.27 at 915 MHz. It seemed to be tuned for ~930 MHz but still very acceptable performance for such a low price. Like everyone else said - they only perform well at 915 if straight.
M**E
Works well if you keep them straight.
These work very well. SWR is 1.1 - 1.2 when they are straight and they are tuned around 905-930Mhz band. Don't bend them or else the SWR goes to 2 or 3. (bending changes the antenna length). Keep them straight and you will not have problems. I have no issues getting 6+ miles on these. They will probably go farther with some testing.
S**F
Pretty decent for LORA
Bought this for my portable Meshtastic node. Hooked it up to the VNA and was pleasantly surprised at the results.
TrustPilot
1 个月前
1天前