RM - HLA305V

Product code: 1904
Factory code: 000000001366,

The RM HLA305V Plus 'black line' is a high performance amplifier designed for use with all HF transceivers and all modes of transmission. The amplfier uses 4x MRF455 configured for Class AB operation. Operation is possible for all amateur bands from 160 to 10 meters and without interruption from 1.5 to 30 MHz. The HLA305V features microprocessor controlled variable speed forced air cooling. The LCD display shows all of the aplifiers operational parameters; Heat-sink temperature, filter band and other parameters, enabling the operator to see the state of the amplifier at any time. This allows the user to obtain the maximum performance and avoid any possible operating errors resulting in a loss of output power and possible irreversible component damage. Attention to correct operatinge procedure and operating the amplifier within it's capabilities will result in optimum performance and many years of trouble free use.

*Protection circuits are not 100% guaranteed. To prevent damage to your amplifier always check your VSWR after changing bands, no hot switching, no excessive input power etc.


** The RM HLA305V is the black line version not the blue one, photo will be updated soon.

Frequency range: 1.5-30 MHz
Shipped today
€716.49 (716.49 excl. 0% VAT)

Electrical data

  • Input power (Watts): 1-10 AM-FM / 1-15 SSB-CW
  • Max output power (Watts): P1 dB 200 Watts (CW ±1 dB typ.)
  • Max output power SSB (Watts): P3 dB 250 Watts (CW ±1 dB typ.)
  • Impedance: 50 Ohm
  • Inversion polarity protection: Yes
  • Electronic switch: Yes
  • LCD display: Yes
  • Cooling fans: 2
  • Output power level: 2
  • Input energy/power: 45 A
  • S.W.R. protection: Yes
  • Temprature protection: Yes
  • Filter protection: Yes

Mechanical data

  • Input connector: UHF (PL) female
  • Output connector: UHF (PL) female
  • Length: 240 mm
  • Height: 67 mm
  • Width: 450 mm
  • Weight: 4000 gram
  • PTT connector: Yes
  • Color: Black

Inside the box

  • Amplifier: Yes
  • Installation manual: English