Bird/TxRx Systems Series Notch Cavity Filter 20-37-05 144-174 MHz 500W • TOT / CW ID

• TOT / CW ID

Emergency Button: Orange button on the top of the radio can be programmed to send an alert to a supervisor or dispatcher during an emergency situation

External D-SUB 15-PIN Interface

Die-Cast Chassis With polycarbonate housing for greater protection

Radios are brick only without heads or accessories

Bird/TxRx Systems Series Notch Cavity Filter 20-37-05 144-174 MHz 500W • TOT / CW IDCommonly used in T Pass Combiners, Preselector Filters. It is used to protect the receiver from transmitters 50 kHz 1 MHz away Frequency Range 144 174 MHz Insertion Loss 0. 2 2. 0 dB (see Spec Sheet Graph) Attenuation 0. 2 20 dB (See Graph) Power Rating 270 Watts (See Spec sheet) Connectors N Type Female Mounting method Varies (ask about straps) VSWR 1. 5: 1 Dimensions (HxWxD inches) 26 x 10 x 10 Ask about our tuning services! If you have a TxRx