RM ITALY - HLA300V PLUS BLACK - LINEAR AMPLIFIER 1.8-30 MHz WITH FANS - ALL MODE - OUTPUT POWER 280W p.e.p. SSB MAX. - 12-14 VDC
NEW MODEL - ALL BLACK COLOR
MAIN FEATURES
Ideal for QRP rigs.
Protection against polarity reversal, excessive temperature and excessive S.W.R.
2 LARGE FANS to dissipate heat better in case of heavy duty
PTT connector
Output power indicator
6 output low-pass filters that can be inserted manually or are controlled by a microprocessor, with a cut-off frequency of 3 / 4.5 / 8 / 15 / 22 / 31 MHz, to drastically reduce harmonic emissions. The filter selection control can be automatic, controlled by a microprocessor that reads the transmission frequency and automatically selects the appropriate filter, or manual (selection of the band through the switch located on the front): in the latter case the microprocessor checks that the filter selection is correct; possibly signaling through an acoustic warning the possibility that the filter set is incorrect.
A temperature sensor blocks the operation of the amplifier and emits a warning signal, if it becomes excessive; the reset is automatic when the temperature returns to normal functional parameters.
A SWR protection circuit blocks the operation of the amplifier in the case of a high level of stationary waves; the same circuit protects the amplification stage from the possibility that an incorrect selection of low-pass filters may damage it.
TECHNICAL SPECIFICATIONS
SUPPLY |
12-14 VDC
|
CURRENT DRAIN |
40 A
|
INPUT POWER AM/FM |
1-15 W
|
INPUT POWER SSB |
1-15 W
|
OUTPUT POWER SSB
OUTPUT POWER AM/FM
|
260 W pep
280 W max.
|
MODE |
AM/FM/SSB/CW
|
FUSES |
4×10 A
|
OUTPUT POWER LEVELS |
2
|
DIMENSIONS |
191x450x80 mm
|
WEIGHT |
3.3 kg
|