JUMA PA1000+ | 1kW HF+6m Linear Power Amplifier

Now it can be pre-ordered ONLY via e-mail!

The JUMA PA1000+ is a high-performance 1kW PEP linear amplifier designed for HF and 6-meter bands. It is delivered fully assembled, tested and calibrated, featuring a lightweight and compact form factor (just 5.5 kg / 12 lbs) along with advanced digital control. Originally developed by the JUMA® Radio Team (OH2NLT & OH7SV), the PA1000+ is now manufactured, assembled, tested, and calibrated by ROWAVES in Sibiu, Romania. All hardware and firmware remain under the copyright of the JUMA Radio Team (www.jumaradio.com). Production is carried out under a commercial license from JUMA Radio (Finland). How to use JUMA PA1000+ remotely? See HERE.

Color* options: black (front & rear panels) and black case – standard lead time: 3…5 months

Download User Manual, rev. 1.66 (latest update: 21.04.2025
Download RED2014/43/EU Certificate
Download CE Certificate
Download Product Flyer
Download WIN Remote Application	LINK

✓ 2-year legal guarantee (EU consumers)
✓ 1-year limited contractual guarantee for B2B customers (EU/non-EU)
✓ 1-year limited contractual guarantee for consumers outside EU – see complete terms: Cancellation Policy – sect.6
✓ free technical & limited support via e-mail & WhatsApp
✓ how to use the JUMA PA1000+ with many QRP TRXs ? How to use it in FT-8? See section below and User Manual

*colors of the buttons may vary, based on their availability (black or grey, same finish).

FEATURES for PA1000+ ROWAVES version:

• output power nominal 1000W+, PEP (600W PEP on 6m)
• silent cooling fan (Noctua Fan) noise: (19.3dBA)
• enhanced cooling with larger heatsink (compared to JUMA PA1000)
  
• more rugged high-power LDMOS inside (ART2K0FE) in Plus (+) version
  
• FT8 & digital modes: 700W with ant. SWR 1:1 (please set low PA voltage 45Vdc (±2V), see User Manual!) | 500W or less with ant. SWR 1:2 (low PA voltage set at 42Vdc /20Adc or below). For FT4 mode the power limits are higher.
• operating bands: all HF bands including WARC and 6 meter
• power supply: switchable 115/230VAC included
  
• built-in 12V PSU (to supply your QRP TRx from JUMA PA1000+ directly) – click HERE for details and separate purchase of this 12V PSU (for old customers of JUMA P1000)
• type N, UHF, or BNC connector  (leave comment with the antenna connector you want, at order details, during checkout)
  
• STBY power consumption: only 5W from power supply
• adjustable gain: (5W…25W drive)
• protection and optical alarm: in case of over-temperature, over-current, exceeded SWR
• IMD3 (average value from 20+ units measured): -34.7dBc typ. @950W (3.5MHz) | -35.1dBc typ. @900W (14MHz) | -33dBc typ. @350W (51MHz) – see results below at “Technical data”
  
• low harmonics distortion, -55dBc typ. below fundamental
• very good input matching, SWR< 1.5 from 160-10m, SWR <2 for 6m
• output adjustable gain: in 1dB steps, G1 to G8
• automatically band selection: possible for BCD, RS232, C-IV and analog band voltage
• latest FW version: 2.02 (installed in all units shipped from May 2026)
• LCD display for band, gain, SWR, voltage, current and temperature
• LED bar display for forward and reverse RF power
• temperature controlled fan speed, fully silent after cooling down
• carry handle included (see HERE)
• FREE remote Windows application (rev. 2.02, download it  HERE – it needs the rev.2.02 of the JUMA PA1000+ FW  installed)
• it can be interfaced with JUMA COM Hub (available NOW HERE)
  
• it can be interfaced with JUMA IC-705 Bluetooth Gateway (available NOW HERE)
  
• small size: W x H x D, 260 x 135 x 300mm
• ultra light weight: 5.36kg (11.8 lbs)

OPTIONS included:
1) 12Vdc / 5Adc PSU to supply QRP transceivers etc.
2) the internal 115/230Vac compatible PSU and mains cable
3) antenna connector installed (panel mounted): UHF-female (SO-239) or N-female (contact us for N-type)

Accessories (not included at purchase): interconnection cables, JUMA COM-HUB, JUMA IC-705 BT Gateway

CABLES to interface it with many TRXs (AVAILABLE NOW):

• ROW-CA20 – Yaesu FTDX100/ FTDX101 / FTDX3000 – order HERE
• ROW-CA21 – Elecraft KX2  – order HERE
• ROW-CA22 – ICOM transceivers (CI-V BAND DATA) – order HERE
• ROW-CA23 – Elecraft K3, K3S (band data) – order HERE
• ROW-CA24 – Yaesu FTDX10/FTX-1 – order HERE
• ROW-CA25 – Kenwood TS2000 – order HERE
• ROW-CA26 – Elecraft KX3 – order HERE
• ROW-CA27 –  Kenwood TS-440/450/690/850/950 – order HERE
• ROW-CA28 – SunSDR Pro – order HERE
• ROW-CA29 – Elecraft K2/K3 (RS232) – order HERE
• ROW-CA30 – Yeasu FT1000 – not in stock (can be pre-ordered)
• ROW-CA31 – Yaesu FT-891 / FT-710 – order HERE
• ROW-CA32 – Yaesu FT-817/FT-818 – order HERE
• ROW-CA33 – Flex 6000 series – order HERE
• ROW-CA34 – JUMA TRX2 – order HERE

*If not in stock or backordered, the lead time of the CABLES is usually 10-15 working days, depending on the cable type.

Terms and conditions (for PA1000+) – last update  Oct. 9th, 2026 :

1) worldwide shipping: Fast international courier services with shipping insurance included, via DPD/FedEx/GLS/DHL Express.
2) estimated shipping sosts: €50–€150, depending on the delivery destination, selected courier service and distance from the nearest courier hub. The exact shipping cost will be calculated and invoiced to the customer prior to dispatch.
3) lead time: approximately 1–3 months, depending on order quantity, production batch size and the availability of outsourced components at that moment
4) ordering & payment methods: orders can be placed via email by submitting a purchase order (PO). Payment options include bank transfer or credit card. Payment instructions or a secure payment link will be provided upon order confirmation.

**due to the made-to-order nature of the PA1000+, orders cancelled after production has started (usually 15 days after 1st installment payed) are subject to a 10% cancellation fee (from final price). The 1st installment secures the production slot and initiates material procurement.