PRO-44 Programmable Scanner
(200-0304) Specifications Faxback Doc. # 8488
Frequency Coverage:
VHF-Lo: ..................................... 30-50 MHz (in 5 kHz steps)
Ham: ........................................ 50-54 MHz (in 5 kHz steps)
Aircraft: ............................ 108-136.975 MHz (in 25 kHz steps)
Government: ............................... 137-144 MHz (in 5 kHz steps)
Ham: ...................................... 144-148 MHz (in 5 kHz steps)
VHF-Hi: ................................... 148-174 MHz (in 5 kHz steps)
Ham/Government: ........................ 380-450 MHz (in 12.5 kHz steps)
UHF-Lo: ................................ 450-470 MHz (in 12.5 kHz steps)
UHF-Hi: ................................ 470-512 MHz (in 12.5 kHz steps)
Channels of Operation: .................. 50 channels and 1 monitor channel
Sensitivity (20 dB Signal-to-Noise Ratio):
30-54 MHz: .................................................. 1.0 microV
108-136.975 MHz: ............................................ 2.0 microV
137-174 MHz: ................................................ 1.0 microV
380-512 MHz: ................................................ 1.0 microV
Spurious Rejection:
30-54 MHz: ............................................. 50 dB at 40 MHz
108-136.975 MHz: ...................................... 50 dB at 124 MHz
137-174 MHz: .......................................... 50 dB at 154 MHz
380-512 MHz: ............................................. Not Specified
Selectivity:
+/-10 kHz: ....................................................... -6 dB
+/-20 kHz: ...................................................... -50 dB
IF Rejection:
10.7 MHz: ................................................ 50 dB at 154 MHz
Scanning Rate: ......................................... 16 channels/second
Search Rate: .............................................. 16 steps/second
Delay Time: ...................................................... 2 second
If Frequencies: ...................................... 10.7 MHz and 455 kHz
Filters: ............................... 1 Ceramic filter, 1 Crystal filter
Squelch Sensitivity:
Threshold: ........................................... Less than 1.0 microV
Tight (VHF Lo, Hi, UHF): .................................... (S+N)/N 25 dB
Tight (Aircraft): ........................................... (S+N)/N 20 dB
Antenna Impedance: ................................................ 50 Ohms
Audio Power: ....................................................... 200 mW
Built-in Speaker: ...................... 1 3/8" (36 mm) 8 Ohm, dynamic type
Power Requirement: ........... +9 VDC, 6 AA batteries or a suitable adapter
(Negative ground only)
Current Drain (squelched): .......................................... 40 mA
Operating Temperature: .................... +14F to + 140 F (-10C to +60 C)
Storage Temperature: ........................ -40F to +160F (-40C to + 71C)
Dimensions (HWD): ................................ 5 3/4 x 2 3/8" x 1 5/8")
(145 x 58 x 42 mm)
Weight: ........................................... Approx. 8.8 oz. (250 g)
without antenna and batteries
FCC Information
This device complies with Part 15 of the FCC Rules. Operation is subject
to the following two conditions; (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
(RLR/EB 5/20/97)
Privacy Policy