Subcategories
Our selection of duplexers and triplexers.
Our selection of antenna switches and coaxial HF switch 2, 3 and 4 ways.
Our selection of lightning protection and surge protectors.
A balun is short for "balanced to unbalanced" and refers to a device that converts a balanced line into an unbalanced one, and vice versa.
In amateur radio, it is used to connect an antenna, which is usually balanced (tuned), to an unbalanced transmission line, such as a coaxial cable.
A balanced line is a two-wire line with no ground connection, while an unbalanced line, like a coaxial cable, has one of its conductors connected to ground.
It also blocks sheath currents.
The balun must be protected against weather, humidity and water ingress.
It also blocks sheath currents, which can cause interference in radio communication systems.
Duct currents can sometimes be strong enough to damage radio equipment.
Each type has its own advantages and disadvantages, and the choice of the appropriate balun will depend on the specific application.
Numbers such as 1/1, 1/4, 4/1, 1/9, 9/1 refer to the balun's transformation ratio. This ratio indicates the relationship between antenna impedance and transmission line impedance.
Our range of tuners has been selected to offer quality, performance and ease of use.
A tuner, antenna coupler or tuning box, is a device used to protect your radio transmitter in the event of excessively high SWR and to improve reception. It allows you to use a multiband antenna on different frequency bands.
The tuner adjusts the impedance of the antenna's coaxial line to match that of the transmitter (50 ohms), thus reducing the SWR to an acceptable value for the set and protecting it from excessive power feedback to the transmitter.
By adjusting the tuning, the tuner also improves the signal reception level.
To choose a tuning box, identify the type of antenna (long wire, vertical, mobile, etc.) to define the best compatible tuner, depending on use and frequency coverage required.
Make sure the tuner can handle your transmitter's output power to avoid damage.
Some tuners offer features such as memory settings for specific frequencies.
Check wiring and connections regularly to ensure optimum performance of your tuner.
Find our selection of fiberglass telescopic masts like Spiderbeam, with a range of high quality equipment to meet the needs of radio enthusiasts, telecom professionals and businesses.
The telescopic masts we offer are designed to offer great strength, maximum stability and remarkable lightness, thanks to the use of high-quality materials to ensure great durability and longevity, even in harsh weather conditions.
Browse our selection of fiberglass telescopic masts and discover the benefits of our products for your radio communication projects.
Synthetic guy wires are becoming increasingly popular for antennas and masts guying.
Here are four reasons to consider using synthetic guy wires instead of traditional guy wires.
Mastrant guying material is specially designed for antenna guy wires. It is very UV resistant, weather resistant, has high strength and low elongation, which means that it does not stretch over time.
To use synthetic guy ropes, you need to choose the right rope according to the size and weight of your antenna and the height of the installation. You should also calculate the lengths of the guy wires and study the installation instructions to ensure that you install the synthetic guy wires correctly.
Selection of fasteners, hooks, turnbuckles, mast supports, cable clamps for antennas or guy wires and accessories for wire antennas and their construction.
Selection of dummy loads and non-radiating antennas, at 50 ohms.
Selection of RF, bandpass and stop band filters.
Our selection of tripods and accessories for tripod antenna supports, for installing and mounting portable antennas, SOTA, POTA, etc.
Reference: NAGOYA-RB700-1070
Nagoya RB-700 genuine universal support for mounting a mobile antenna on a 5-door car, to be installed on hatchback car. Adjustable and adjustable according to 2 angles.Supplied with: Nagoya RB-700
13,43 €
Reference: MESSI-DIPOFLEX-1827
DIPOFLEX is a high quality, high performance cable for the construction of dipole antennas. The 1.25 mm conductor cross-section ensures excellent conductivity at all frequencies, in contrast to
13,19 €
Reference: SIRIO-SO239AC-2806
SO239 subbase with 90° female PL connector.
Reference: NAGOYA-COAX-RG58-4M-534
The cable is a length of 4 meters and allows you to connect an antenna with base PL259 (male UHF) on the SO239 socket (UHF female). It is equipped with a SO239 and RG58 50ohms cable and the other
Reference: SIRIO-MAGDV-1891
SIRIO DV to PL-259 adapter for mounting on SO-239 (UHF female). Connection: PL-259 - DV Used for mounting a DV antenna on a PL connector with magnetic or fixed mounting.
Reference: SIRIO-M2-2805
Antenna support in L format. The antenna can be fixed on both sides. Allows two positions. Compatible with nautical and land installations. Made of stainless steel.
Reference: NAGOYA-RB16-BNC-1066
Nagoya RB-16 magnetic base with female BNC antenna support connector, with male BNC connector coaxial cable.For example, allows the BNC antenna of a walkie-talkie to be moved to the roof of a car to
11,63 €
Reference: MOON-09-199-DIPOLE-2101
DPC-SX High resistance dipole centre with SO239 for wire antenna construction.
Reference: SIRIO-FT5-2803
Basic antenna support. Made of high-quality aluminium with stainless steel screws and clamps. Compatible with SPO, GPF and similar antennas. For masts from 25 to 55 mm in diameter. Consists of two
Reference: ADAPT-DIAMOND-BNCPSMAJ-257
Adapter for walkie-talkie, handheld VHF-UHF or scanner equipped BNC to use SMA antennas.- The adapter has a BNC Male connector on one side and the other is SMA Female- The design is specially adapted
9,08 €
Reference: ADAPT-DIAMOND-SMAJSMAJ-276
Adapter for walkie-talkie, handheld VHF-UHF or scanner equipped SMA to use SMA antennas.- The adapter has a SMA Female connector on one side and the other is SMA Female- The design is specially
9,08 €
Reference: NAGOYA-RB20B-148
Mini Nagoya RB-20B Hatchback Door, trunk lid mount Antenna Bracket. Shipped with: 1 Nagoya RB-20B genuine, without cable (in option below). Coaxial cable with SO-239 socket (UHF female) compatible:
Reference: ADAPT-SMA-CHARGE2-577
This connector is an SMA male terminated with a 50 Ohm dummy load for maximum power of 1 Watt at frequencies from 0 to 6 GHz. Terminal 1 : SMA maleTerminal 2 : Dummy load 1W maximum continuous
Reference: SIRIO-SUPPORT-M1-657
Stainless steel mounting bracket SIRIO M-1. Allows the installation of mobile or portable antenna. Size: 3,8 x 6,4 x 9,9 cm. Delivered with: 1 bracket only SIRIO M-1, without base or coaxial cable
Reference: MOON-09-139-PTP20S-2137
Universal pole-to-pole or balcony mount designed for antennas with 31 to 51mm masts.
Reference: MOON-09-161-DPC38V-2132
V-shaped dipole centre for antenna whip with 3/8 thread. Ideal for use with HF V or inverted-V whips.Power: 500 Watts Connection: SO239One side is connected to the core and the other to ground.
Reference: MOON-09-159-DIPOLE-2259
Straight Moonraker dipole centre for mobile antennas with 3/8th thread.Power: 500 Watts Connection: SO-239
Reference: SIRIO-BASESO239-2808
Female PL socket (SO239) usable up to 500 MHz. No coaxial cable required.
Reference: MOON-09-163-DIPOLE-2260
Moonraker DPC-S straight dipole centre with SO239 for building wire antennas in the HF and VHF bands.Connector: SO239 (UHF female) Power : 500W
7,08 €
Reference: SIRIO-ABN2-2800
Luggage compartment bracket. Allows the antenna to be fixed to the front bonnet or tailgate. Compatible with all types of vehicles and antennas. Made of steel with anti-corrosion treatment and black
Reference: MIDLAND-SP21-639
Mounting bracket for mirror or metal rod. Allows the installation of any mobile type antenna. Delivered with: 1 bracket only, without base or coaxial cable (optional)
6,58 €
Reference: MOON-09-165-G5RVES-2118
Ideal for making a G5RV or long-wire antenna.SO239 End of line plug For use with a 300 or 450 Ohm twin lead 25mm diameter 112mm long with socket Maximum power 100W continuous and 200W PEP
6,58 €
Reference: PNI-PL-DV-2672
The PNI PL-DV adapter enables DV-mounted antennas to be mounted on PL brackets. The adapter is compatible with PNI T941 for mounting the antenna on the trunk or with PNI T601 cable for feeding
Reference: ADAPT-SMA-M-BNC-F2-275
RF adapter for walkie-talkies, VHF-UHF portables or scanners equipped with SMA and BNC antennas. - The adapter has a male SMA connector on one side and a female BNC connector on the other- The design
4,58 €
Reference: ADAPT-SMA-CHARGE1-576
This connector is an SMA male terminated with a 50 Ohm dummy load for maximum power of 1 Watt at frequencies from 0 to 3Ghz. Terminal 1 : SMA maleTerminal 2 : Dummy load 1W maximum continuous
Reference: ETUI-ANT-ABBREE-1670
Khaki green nylon case for military style tactical walkie talkie antenna, such as the Abbree antenna. Ideal for protecting and storing the folded antenna when not in use. Attaches to a backpack.
Reference: SIRIO-TP-SCREW-BOLT-CHROME-1257
Screw and bolt, chrome, for Sirio antennas with DV mount (DV-Mount).
Reference: SIRIO-TR-NPL-2688
Weather protection cap for UHF-female antenna mounts and sockets (SO-239). Supplied with: 1 SIRIO N-PL-AS cap.
2,24 €
Reference: NAGOYA-UHFPU213-PL259-11MM-375
PL259 long socket connector (UHF male) for coaxial cable 11mm weld.
2,08 €
Reference: NAGOYA-UHFPU58-PL259-6MM-374
PL259 short socket connector (UHF male) for coaxial cable 6mm weld. Other model available: PL 259 6mm in teflon.
Reference: WA5-PCB-MMIC-SMA-774
MMIC prototype circuit on PCB for connection with SMA connectors (available as an option below).Supplied without SMA connector (solder).Fits standard SMA PCB connectors, including with SMA
Reference: NAGOYA-BOUCHON-SO239-535
Plastic plug for SO239 base (female UHF).
Reference: ADAPT-RSP2-582
Connector for the Hi-Z antenna socket of the SDRPlay RSP2 and RSP2PRO receiver. Female connector with 5.08 pitch and 3 poles.
0,83 €
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