RM Italy BLA-600
SKU Part Number: RM-BLA600
The BLA 600 is a wideband compact, fully automatic 500W wideband linear amplifier for the HF bands and 6m, from 1.8 to 54 MHz. Totally ideal for...
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£2,349.95 £1,958.29
Availability: In stock

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The BLA 600 is a wideband compact, fully automatic 500W wideband linear amplifier for the HF bands and 6m, from 1.8 to 54 MHz. Totally ideal for running the legal output of 400W on HF/6m

Click here for the QST review - Courtesy of QST Feb 2019

Key Features/Specifications:
Using Freescale MRFE6VP5600
Output 500W. Dual MCU Control
Fast PIN Diode RX-TX TX-RX switching enables QSK operation
2x16 LCD Display for Amplifier Status
Seperate LED displays for power and antenna VSWR
Input drive from 1W to maximum of 40W (TBC)
3 user configurable Antenna Output connectors
Dual large diameter MCU controlled
Multispeed cooling fans for efficient cooling
Linear 1200W Quiet PSU 115 - 230 - 240 Vac
Weight: 21.5kg


Frequency: 1.8-30 MHz & 50-54 MHz

LPF’s Optimised for 1.800-2.000 MHz

the following Bands: 3.500-4.000 MHz

 7.000-7.300 MHz

 10.100-10.150 MHz

 14.000-14.350 MHz

 18.068-18.168 MHz

 21.000-21.450 MHz

 24.890-24.990 MHz

 28.000-29.700 MHz

 50.000-54.000 MHz

Active Device: NXP / Freescale MRFE6VP5600H (50V)

Output Power: 500W+ PEP P1dB

Input Power: 20-25W for 500W O/P 80-10m

 30-40W for 500W O/P 160m & 6m

Power Gain: Typical 14dB +/- 1dB (80-10m)

Output Harmonic / Spurious Distortion: HF >-45dB 6m >-60dBc

Input: 50 Ohms Unbalanced UHF SO239 Female

Input Matching:

Output: 3x 50 Ohms Unbalanced UHF SO239 Female

 Teflon Insulator, Gold plated terminal.

Supply Voltage: 120 Vac +5-5%

 230 Vac +6-10%

 240 Vac +10-6%

 50/60Hz 1200VA max

AC Input Fuse: 5 x 20mm F LBC 250V (Fast Blow)

 240Vac Supply 5A

 230Vac Supply 6A

 115Vac Supply 10A

PA Current: 27A max (hardware protected)

Metering: Drain Current (Id), Drain Voltage (Vd), Relative

 Output Power, Input Power (Pin), Relative Load

 VSWR, Heatsink Temperature, Transistor

 Temperature, PSU Temperature.


PTT Input: Close to ground TX, Open Circuit RX, (Suitable

 for Open Drain / Collector / Relay switching).

 Output +5V S/C current

ALC Output: Negative going voltage, (0 to –10V), Adjustable.


Dimensions: 430mm x 142mm x 324mm (Width x Height x


Weight: 21.5 kg


We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.


If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link below and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, sales@hamradio.co.uk