RF.Guru Electronics, Baluns & Antennas for Ham Radio
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RF.Guru 15 cm HAREC Bench Ruler
Regular price €1,88 EURRegular priceUnit price per -
RF.Guru 9 cm Electronics Bench Ruler
Regular price €1,66 EURRegular priceUnit price per -
RF.Guru Embossed Logo Coaster
Regular price €3,33 EURRegular priceUnit price per -
Horizon1090 — Active 1090 MHz ADS-B Antenna with Integrated SAW Filter
Regular price €89,00 EURRegular priceUnit price per -
Hotspot Ultra-Low-Noise PSU Bundle Ultra
Regular price €147,00 EURRegular priceUnit price per -
Hotspot Ultra-Low-Noise PSU Bundle
Regular price €61,00 EURRegular priceUnit price per -
Ultra-Low-Noise Isolating 5V USB-C to 5V USB-A Transformer
Regular price From €49,00 EURRegular priceUnit price per -
Ultra-Low-Noise Isolated USB Power Supply 5V/3A 12/24V DC PowerPole
Regular price €79,00 EURRegular priceUnit price per -
1kW ICAS Quad Core VHF-UHF QRO 1:1 Current Balun or Choke
Regular price From €240,00 EURRegular priceUnit price per -
RF.Guru MonoBand HT — 2m | 70cm
Regular price €19,95 EURRegular priceUnit price per -
Ultra-Low-Noise Isolated USB Power Supply 230AC 5V/3A
Regular price €89,00 EURRegular priceUnit price per -
Bias-T 75Ω 10 KHz - 1.5 GHz
Regular price From €39,00 EURRegular priceUnit price per -
DC Protect / Soft Start / Noise Filter 30A 13.8V PP45
Regular price €99,00 EURRegular priceUnit price per -
EFHW40 4kW High Power Inverted L Endfed Halfwave Mono Band 40M
Regular price From €275,00 EURRegular priceUnit price per -
8kW High Power Six Core 4:1 UNUN 160/80M Band
Regular price From €300,00 EURRegular priceUnit price per -
GRA-CFP2600 2.48m Section Plug-in Carbon Fiber Whip (4M 6M and 10M band)
Regular price €89,00 EURRegular priceUnit price per€0,00 EURSale price €89,00 EUR -
RX Frontend Protector – Galvanic Isolator & RF Limiter (0.5MHz - 300 MHz)
Regular price €119,00 EURRegular priceUnit price per -
Analog HotSpot - Transceiver 70cm UHF or 2m VHF 500mW CE
Regular price €209,00 EURRegular priceUnit price per -
100W ICAS Single Core Wideband 160–10 m 1:1 Current Balun or Choke
Regular price From €129,00 EURRegular priceUnit price per -
GRA-CF5200 5.12m Carbon-Fiber HF Whip (20m Band)
Regular price €129,00 EURRegular priceUnit price per€0,00 EURSale price €129,00 EUR -
3kW ICAS Quad Core 30-10M High Power 1:1 Antenna Tuner Current Balun
Regular price €226,00 EURRegular priceUnit price per -
5kW ICAS Quad Core High Bands 40–10 m QRO 1:1 Current Balun or Choke
Regular price From €226,00 EURRegular priceUnit price per -
10kW CCS Dual Core High Power 1:1 Antenna Tuner Current Balun
Regular price From €226,00 EURRegular priceUnit price per -
10kW CCS Dual Core 1:1 Antenna Tuner Current Balun Coax <-> Open Wire
Regular price From €226,00 EURRegular priceUnit price per -
10kW ICAS Quad-Core 160–10 m Wideband QRO 1:1 Current Balun or Choke
Regular price From €247,00 EURRegular priceUnit price per
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9kW 600Ω Open Wire (Ladder-Line) Doublet Antennas — Legendary Versatility Meets Premium Craftsmanship
Regular price From €114,00 EURRegular priceUnit price per -
3.6kW End-fed Off-Center EFOC29 80-10M
Regular price From €222,00 EURRegular priceUnit price per -
3.6kW End-fed Off-Center EFOC17 40-10M
Regular price From €192,00 EURRegular priceUnit price per -
3.6kW End-fed Off-Center EFOC8 20-6M
Regular price From €182,00 EURRegular priceUnit price per -
EFHW16080 4kW High Power Inverted L Endfed Halfwave Dual Band 160M 80M
Regular price From €240,00 EURRegular priceUnit price per -
EFHW8040 4kW High Power Inverted L Endfed Halfwave Dual Band 80M 40M
Regular price From €275,00 EURRegular priceUnit price per -
EFHW40 4kW High Power Inverted L Endfed Halfwave Mono Band 40M
Regular price From €275,00 EURRegular priceUnit price per -
EFHW4020 3kW High Power End-fed Half-wave Dual Band 40M 20M
Regular price From €275,00 EURRegular priceUnit price per -
EFHW20 3kW End-fed Half-wave Mono Band 20M
Regular price From €251,00 EURRegular priceUnit price per
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3.6kW DeltaRex — The Ultimate Low Angle DX Multiband Deltaloop
Regular price From €377,00 EURRegular priceUnit price per -
3.6kW IronWave9 — Rugged Multiband Vertical for Serious Operators (80M-15M)
Regular price From €304,00 EURRegular priceUnit price per -
3.6kW XentrX 40M - 6M
Regular price From €465,00 EURRegular priceUnit price per€0,00 EURSale price From €465,00 EUR -
3.4kW IronWave6 — Rugged Multiband Vertical for Serious Operators (40M-10M)
Regular price From €259,00 EURRegular priceUnit price per -
9kW SolidV Dipole Series: Our Rugged HF V Dipole
Regular price From €269,00 EURRegular priceUnit price per -
9kW SolidDelta - The Ultimate Low Angle DX Monoband Deltaloop
Regular price From €348,00 EURRegular priceUnit price per -
6kW VertiCore ¼λ – 5/8λ 4M 6M 10M 12M 15M 17M 20M
Regular price From €367,00 EURRegular priceUnit price per -
6kW VertX 20M-6M
Regular price From €439,00 EURRegular priceUnit price per
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EchoTracer3 — An active WideBand RX E-Probe — 10 KHz to 1.5 GHz
Regular price From €209,00 EURRegular priceUnit price per -
OctaLoop2 Mini — A shielded active Loop antenna — 500 KHz – 30 MHz
Regular price €248,00 EURRegular priceUnit price per -
TerraBooster2 — Active shielded 'Loop on ground' — 500KHz - 30MHz
Regular price From €249,00 EURRegular priceUnit price per -
SkyTracer2 — Shorted Active Loaded Dipole — 500 KHz - 30 MHz
Regular price From €299,00 EURRegular priceUnit price per€189,00 EURSale price From €299,00 EUR -
OctaLoop2 — A shielded active H-field Loop antenna — 500KHz – 30 MHz
Regular price €258,00 EURRegular priceUnit price per -
VerticalVortex3 — An active E-Probe for the LowBands — 1.5 MHz - 10 MHz
Regular price From €234,00 EURRegular priceUnit price per
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Analog HotSpot - Transceiver 70cm UHF or 2m VHF 500mW CE
Regular price €209,00 EURRegular priceUnit price per -
DC Protect / Soft Start / Noise Filter 30A 13.8V PP45
Regular price €99,00 EURRegular priceUnit price per -
Ultra-Low-Noise Isolating 5V USB-C to 5V USB-A Transformer
Regular price From €49,00 EURRegular priceUnit price per -
µPaddle – Compact Rechargeable CW Iambic Paddle with Capacitive Touch
Regular price €99,00 EURRegular priceUnit price per -
HAMPwr+ USB-C PD to PowerPole 14.8V Converter (50W)
Regular price €71,00 EURRegular priceUnit price per -
SmartFOX 2M – ARDF Beacon Transmitter (144 MHz)
Regular price €149,00 EURRegular priceUnit price per -
13.8v LoRa APRS Automotive Tracker 433 Mhz 400 mW CE
Regular price €96,00 EURRegular priceUnit price per -
45A 13.8V PowerPole PowerHub4
Regular price €49,00 EURRegular priceUnit price per -
45A 13.8V PowerPole PowerHub8
Regular price €79,00 EURRegular priceUnit price per -
Bias-T 75Ω 10 KHz - 1.5 GHz
Regular price From €39,00 EURRegular priceUnit price per -
Ultra-Low-Noise Isolated USB Power Supply 230AC 5V/3A
Regular price €89,00 EURRegular priceUnit price per -
PowerPole 12V PSU to 5V USB-C 1A
Regular price €29,00 EURRegular priceUnit price per -
Ultra-Low-Noise Isolated USB Power Supply 5V/3A 12/24V DC PowerPole
Regular price €79,00 EURRegular priceUnit price per
The Guru's Lab
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West Coast on 25 Watts? DeltaRex Doesn't Flinch
Joeri Van DoorenAll our products are handmade, and fulfilment times may vary depending on order volume. Please allow 2–3 weeks for your order to be completed and shipped. We finally did it....
West Coast on 25 Watts? DeltaRex Doesn't Flinch
Joeri Van DoorenAll our products are handmade, and fulfilment times may vary depending on order volume. Please allow 2–3 weeks for your order to be completed and shipped. We finally did it....
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Phased Arrays: April–May Breakthroughs from the...
Joeri Van DoorenApril and May have been all about phased arrays at RF.Guru. In our quest for smarter, more compact, and highly directive receive systems, we’ve pushed several designs from theory into...
Phased Arrays: April–May Breakthroughs from the...
Joeri Van DoorenApril and May have been all about phased arrays at RF.Guru. In our quest for smarter, more compact, and highly directive receive systems, we’ve pushed several designs from theory into...
News
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Fred ON6QR Secures 2nd Place in RSGB CW Field D...
Joeri Van DoorenFred ON6QR was the operator of MJ/OP2C/P, the callsign used by Radioclub Grimbergen NBT from Belgium, during the RSGB CW Field Day contest. He was very pleased with the station's performance,...
Fred ON6QR Secures 2nd Place in RSGB CW Field D...
Joeri Van DoorenFred ON6QR was the operator of MJ/OP2C/P, the callsign used by Radioclub Grimbergen NBT from Belgium, during the RSGB CW Field Day contest. He was very pleased with the station's performance,...
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🏆 SE0X Wins #1 in Sweden with RF-Guru EFHW16080...
Joeri Van DoorenSE0X Wins #1 in Sweden with RF-Guru EFHW16080 in CQ WPX SSB 2025 When SE0X (SM0MDG) entered CQ WPX SSB 2025, the main low-band vertical was unexpectedly out of service....
🏆 SE0X Wins #1 in Sweden with RF-Guru EFHW16080...
Joeri Van DoorenSE0X Wins #1 in Sweden with RF-Guru EFHW16080 in CQ WPX SSB 2025 When SE0X (SM0MDG) entered CQ WPX SSB 2025, the main low-band vertical was unexpectedly out of service....
