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Call 0345 2300 599The RM Italy LA250V is a high-power VHF linear amplifier designed for operation across 140-150MHz, covering the 2m amateur VHF band. With an output power of up to 200W and an input drive range of 1-15W, 20W maximum, it is suitable for operators who require additional VHF power for SSB, CW, AM, FM and narrowband data modes.
The amplifier uses four Mitsubishi RD70HVF1 MOSFETs mounted on a copper heat spreader for efficient thermal transfer and reliable performance. It can be keyed via the external PTT input, or operated without a direct PTT connection using the built-in HF-VOX system.
The front panel LCD display provides useful live operating information, including input power, output power, heatsink temperature and output VSWR. The display backlight intensity can also be adjusted to suit the operating environment.
For protection and diagnostics, the internal CPU monitors input power, temperature and VSWR. If a fault condition is detected, the amplifier can automatically prevent transmission to protect the unit. Faults are also recorded for later recall and diagnostic use by the manufacturer or distributor.
Please note that a DC power cable is not included with this amplifier. The LA250V accepts DC wire with stripped ends, so no plug fitting is required. Any suitable twin DC cable may be used, and a compatible DC cable is available separately in the product accessories section.
Key Features
- 140-150MHz VHF linear amplifier
- Suitable for the 2m amateur VHF band
- Up to 200W maximum output power
- 1-15W RF input drive, 20W maximum
- Suitable for SSB, CW, AM, FM and narrowband data modes
- Uses 4 x Mitsubishi RD70HVF1 MOSFETs
- Copper heat spreader for improved thermal performance
- External PTT input
- Built-in HF-VOX operation
- LCD display showing input power, output power, heatsink temperature and output VSWR
- Adjustable LCD backlight intensity
- CPU-controlled protection system
- Fault recording for diagnostic recall
Specifications
| Specification | Details |
|---|---|
| Model | RM Italy LA250V |
| Frequency range | 140-150MHz |
| Band coverage | 2m amateur VHF band |
| Output power | 30-210W nominal, 200W maximum AM/FM/CW |
| Input power | 1-15W, 20W maximum |
| Modulation modes | SSB, CW, AM, FM, data and other narrowband modes |
| Transistors | 4 x Mitsubishi RD70HVF1 |
| Power supply | 13V DC +/- 1V, 40A |
| Internal input fuses | 3 x 10A, 5 x 20mm fast blow |
| Maximum bypass power | 50W with amplifier off |
| Input VSWR | 1.1-1.5:1 |
| Maximum output VSWR | 2.8:1 |
| Protection | Reverse polarity, high temperature, load VSWR and excessive input power |
Important Warranty Notice
Do not exceed the maximum input power. RM Italy do not repair amplifiers under warranty where the unit has been damaged by being overdriven, and repair charges can be expensive. If you are unsure whether this amplifier is suitable for your radio or setup, please contact us before use.
Shipping & Delivery
We offer UK and international delivery services, including next working day and selected weekend options for eligible orders. Available services, prices and estimated delivery times are displayed at checkout.
Delivery Information
Delivery options depend on the parcel's size, weight, contents and destination. Express and weekend services are subject to availability and cut-off times. Oversized or exceptionally heavy items may require a specialist delivery quotation.
Returns & Cancellations
To arrange a return, please contact ML&S or complete our returns form. You may also exercise your statutory right to cancel by email or another clear statement, without completing the form.
Changed Your Mind?
Under the Consumer Contracts Regulations 2013, most purchases made online or by telephone can be cancelled within 14 days of receipt.
You must notify us of your cancellation within this period and return the goods within a further 14 days.
Please handle all goods with care. Returned items must be in a resaleable condition, complete with their original packaging, and all supplied accessories.
You may inspect goods as you would in a shop. Handling beyond what is necessary to inspect them may result in a lawful deduction for diminished value.
Exceptions
Modified Equipment & Reversal Charges
Additional return conditions may apply to equipment modified at the customer's request, including wideband transmit or receive modifications.
ML&S may charge a reasonable fee to reverse physical modifications and restore the equipment to its original factory specification. Any such charge will be agreed in advance and deducted from your refund.
Custom-Made Cable Assemblies
Coaxial cable assemblies manufactured to a customer's specifications are excluded from the 14-day return policy and are non-refundable unless faulty.
Software & Labour Charges
Labour and modification charges requested by the customer are non-refundable once the work has been completed.
Computer software may only be returned under the 14-day return policy if it remains sealed and unopened.
Return Postage Charges
Customers are responsible for the direct cost of returning unwanted or incorrectly ordered goods, where permitted by law. You may arrange your own suitable return postage or use one of our optional prepaid services.
Standard Parcels
Royal Mail Return Label
£5.95
Per parcel
For eligible standard-sized parcels, subject to Royal Mail restrictions. Free collection included.
Larger Parcels
DPD Return Label
£7.95
Per parcel
For larger or heavier parcels and any shipments with batteries.
Collection Service
DPD Collection
£25.00
Per parcel
Available upon request for eligible addresses, subject to availability.
Prepaid return charges will be confirmed before booking and deducted from your refund.
These prices apply to eligible UK mainland returns. Oversized items, specialist products and returns from other destinations may require a separate quotation. Estimated return costs will be disclosed before purchase.
Faulty or Incorrectly Supplied Goods
Return postage charges do not apply to faulty, damaged or incorrectly supplied goods returned under statutory rights. ML&S will arrange a free return in these circumstances.
Refunds
Refunds are processed without undue delay following receipt and inspection of returned goods, and no later than 14 days after we receive goods returned under statutory cancellation rights.
Refunds will be issued to the original payment method. Any prepaid return postage charges or lawful deductions for diminished value will be itemised.
Warranty Terms & Conditions
New Equipment Warranty
Minimum 2-Year Warranty
All new products supplied by ML&S carry a minimum two-year warranty against manufacturing defects, excluding batteries, which are covered by separate warranty terms.
Some manufacturers provide extended warranties, such as the three-year warranty available on eligible Yaesu equipment. Any additional coverage is subject to the manufacturer's terms and conditions.
Our workshop may assess and repair faulty equipment on site or refer it to the manufacturer or an authorised service centre where necessary.
Warranty exclusions may include batteries, normal wear and tear, accidental damage, misuse and unauthorised modifications, as specified in the applicable warranty terms.
All warranties are provided in addition to your statutory consumer rights against ML&S, which are not limited by the warranty period.
International Returns & Warranty
Unless otherwise stated, ML&S warranty servicing is carried out in the UK. International customers must contact us before returning goods to confirm shipping and customs requirements.
International customers are responsible for return postage unless the goods are faulty and ML&S has been notified within a reasonable time.
ML&S accepts no responsibility for additional charges resulting from incorrectly completed customs documentation. Any additional duties charged to ML&S as a result will be billed to the customer before return of the goods.
Need Help With a Return?
Our team can assist with returns, postage arrangements, modifications and warranty claims.
Nothing in these terms excludes or limits your statutory consumer rights.


