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| Part Number | PRO-OB-440 | PRO-OB-471 | PRO-OB-536 | PRO-IS-237 | PRO-EX-333 |
| Manufacturer | Abracon LLC | Abracon LLC | Abracon LLC | Abracon LLC | Abracon LLC |
| Series | Embedded Antenna | Embedded Antenna | Embedded Antenna | Embedded Antenna | External Antenna |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Tape & Reel (TR) | Bulk | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| RF Family/Standard | 802.15.4, Bluetooth, WiFi | General ISM | 802.15.4, Bluetooth, WiFi | General ISM | - |
| Frequency Group | UHF (2GHz ~ 3GHz) | UHF (300MHz ~ 1GHz) | UHF (2GHz ~ 3GHz), SHF (f > 4GHz) | UHF (2GHz ~ 3GHz) | UHF (2GHz ~ 3GHz) |
| Frequency (Center/Band) | 2.4GHz | 868MHz, 915MHz | 2.4GHz, 5.5GHz | 2.4GHz | 2.4GHz |
| Frequency Range | 2.4GHz ~ 2.5GHz | 860MHz ~ 870MHz, 902MHz ~ 928MHz | 2.4GHz ~ 2.5GHz, 5.15GHz ~ 5.85GHz | 2.4GHz ~ 2.485GHz | 2.4GHz ~ 2.48GHz |
| Antenna Type | Stamped Metal | Stamped Metal | Stamped Metal | PCB Trace | Whip, Tilt |
| Number of Bands | 1 | 2 | 2 | 1 | 1 |
| VSWR | - | - | - | 2 | 2 |
| Return Loss | -10dB | -10dB, -6dB | -8dB | - | - |
| Gain | - | - | - | 3dBi | 3dBi |
| Power - Max | - | - | - | - | - |
| Features | - | - | - | Cable - 100mm | - |
| Termination | Solder | Solder | Solder | U.FL (UMCC), I-PEX MHF1 | RP-SMA Male |
| Ingress Protection | - | - | - | - | - |
| Grade | - | - | - | - | - |
| Qualification | - | - | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Adhesive | Connector Mount |
| Height (Max) | 0.138" (3.50mm) | 0.197" (5.00mm) | 0.098" (2.50mm) | 0.039" (1.00mm) | 3.268" (83.00mm) |
| Applications | Bluetooth, WirelessHART, WLAN, Zigbee™ | ISM | Bluetooth, WLAN, Zigbee™ | ISM | - |
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