User's Manual

61-38-05 UserMan page 34 of 38
TXRX Systems Inc. Manual 7-9408-1.2 07/25/05 Page 34
61-38-05 Signal Booster Family Specifications by Part Number
---------------------------------------------- Part Numbers ----------------------------------------------
Specification 61-38-03324 61-38-04742 61-38-04744
Frequency Range (MHz) 138 - 144 138 - 144 138 - 144
Minimum Guard Band (MHz) 4.21 3 2.805
Number of Passbands 2 2 2
Pass Bandwidth 500 KHz/1.0 MHz 1.0 MHz Max 1.185 MHz
1.0 MHz 900 KHz/150 KHz
Maximum Gain (dB) 88 88 88
Maximum Input Signal Level (dBm) -20 -20 -20
Maximum Output Power (1 carrier) Watts +26 +26 +26
Gain Set Method--fixed-pads (dB) -3 , -6, -10 -3 , -6, -10 -3 , -6, -10
Gain Adjust Range (dB) 0, -3, -6, -9, -10, -13, -16, -19 0, -3, -6, -9, -10, -13, -16, -19 0, -3, -6, -9, -10, -13, -16, -19
1 dB Compression Point (dBm) 31 31 31
3rd Order Output IP (dBm) 39 39 39
Output RF Sampler (dB) -50 -50 -50
System Noise Figure (dB) (without pads) 6.5 6.5 6.5
Operating Temperature Range (°C) -30 to +60 -30 to +60 -30 to +60
Nominal Impedance (ohms) 50 50 50
VSWR 2.0 : 1 2.0 : 1 2.0 : 1
Input / Output Connectors Type 'N' female Type 'N' female Type 'N' female
RF Sampler Port Connectors BNC female BNC female BNC female
AC Input Voltage (VAC) 100-120 / 200-240 @ 50/60 Hz 100-120 / 200-240 @ 50/60 Hz 100-120 / 200-240 @ 50/60 Hz
DC Backup Input Voltage (VDC) 24 - 29 VDC 24 - 29 VDC 24 - 29 VDC
Unit Current Drain 2 Amps DC, <0.5 Amps AC 2 Amps DC, <0.5 Amps AC 2 Amps DC, <0.5 Amps AC
Housing G1: Painted Steel to NEMA 4 G1: Painted Steel to NEMA 4 G1: Painted Steel to NEMA 4
G2: Stainless Steel to NEMA 4X G2: Stainless Steel to NEMA 4X G2: Stainless Steel to NEMA 4X
Nominal Size (in./ mm) 30 x 20 x 8 (762 x 508 x 203) 30 x 20 x 8 (762 x 508 x 203) 30 x 20 x 8 (762 x 508 x 203)
Net Weight (Lbs / Kg) 75 (33) 75 (33) 75 (33)