Specifications - QRO Technologies HF-2500DX Instruction Manual

Band Coverage:
Drive Power Required:
Maximum Output Power:
Power Gain:
Automatic Limiting
Control (ALC):
Harmonic Suppression:
Keying:
Input Impedance:
Output Impedance:
Tube Requirement (2):
Power Line Requirement:
Front Panel:
(See Front Panel Pictorial)
Rear Panel:
(See Rear Panel Pictorial)
Dimensions:
Net Weight:

SPECIFICATIONS

160, 80, 40, 20, 17, and 15 (12 & 10 export only) meter
amateur bands. 12 & 10 meter also useable in USA with
proof of license and user modification.
50 to 60 watts nominal for rated output
1,500 watts peak all modes including SSB, CW, and con-
tinious carrier or modulated carrier. Carrier operation (RTTY,
FM, or SSTV) for more than 30 minutes requires use of
auxiliary cooling,
Nominally 14 db
0 to -20 Volts negative going, adjustable from Front Panel
Meets F.C.C. Requirements
Requires relay contact closure or sink of 80 ma @ 100 VDC
or +15 VDC on transmit supplied by transceiver
50 ohms unbalanced, VSWR <1.5:1
50 ohms unbalanced with SWR 2:1 or less
Svetlana GU74b (4CX800A) (2) Tetrodes
200/240 VAC, 50/60 Hz at 25 amperes maximum
Multimeter (Plate Voltage, Plate Current, Screen Voltage)
Screen Grid Current Meter
Multimeter Function Switch
Transmit LED Indicator
Power LED Indicator
Power On/Off Switch
Tune & Load Controls with 6-1 Reduction Drives
Bandswitch
Fan High/Fan Low Switch
RF Input (SO-239)
RF Output (SO-239)
Transmit Keying Line (RCA Phono Socket) or
+15 V Supplied by Transceiver on Transmit (RCA Phono Socket)
ALC Output (RCA Phono Socket)
Ground Post
Fuses (two 20 ampere for 100/120 VAC)
20"W X 19"D X 8"H
90 lbs. (48 kgs.)
2