The Shure UA874 uses a log periodic dipole array to offer enhanced reception when directed toward the desired coverage area. An integrated amplifier and four gain settings compensate for varying degrees of coaxial cable signal loss. The UA874 can be mounted on a microphone stand, suspended from the ceiling, or mounted to a wall using the integrated swivel adapter.
| Connector Type | BNC, Female |
|---|---|
| Impedance | 50 Ω |
| Power Requirements | 10 to 15 V DC Bias from Coaxial Connection, 75 mA |
| UA874E | 470–790 MHz |
| UA874WB | 470–900 MHz |
| UA874Z16 | 1240–1260 MHz |
| UA874Z17 | 1492–1525 MHz |
| UA874Z18 | 1785–1805 MHz |
| UA874X | 925–952 MHz |
| UA874XA | 902–960 MHz |
| UA874US | 470–698 MHz |
| Reception Pattern | 3 dB Beam Width 70 Degrees |
| Third-Order Overload Intercept Point (OIP3) | >30 dBm |
| Antenna Gain | On Axis 7.5dBi |
| Signal Gain | ±1 dB, Switchable +12 dB, +6 dB, 0 dB, −6 dB |
| RF Overload LED Threshold | −5 dBm RF Overload Led Does not Operate for Passive Gain Settings |
| Operating Temperature Range | −18°C (0°F) to 63°C (145°F) |
| Storage Temperature Range | −29°C (-20°F) to 74°C (165°F) |
| Dimensions (H x W x D) | 8.82" (224 mm) x 9.21" (234 mm) x 1.42" (36 mm) |
| Net Weight | 0.468 lbs (0.213 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
