ApexRadio,Inc. PRODUCTS : BCL, radio amateurs, scanners, shortwave, hamradio, 303WA-2 antenna, SPL-2B, HPF2050 filters, LNAs

ApexRadio

ApexRadio Direct (JAPAN)

Apex Radio Direct provides ApexRadio products and other products for the Japanese market. Please contact us for business sales in large quantities.

Downloads & archives

This page provides instruction manuals and materials for our products, including those we have sold in the past.

Product summary

303WA-2　LW, MW-Shorwave Receiving antenna

303WA-2 is a quality passive receiving antenna (not for transmit) providing coverage from 30 kHz to 30 MHz. The small size and relatively light-weight design is ideal for installation in a confined space such as apartment balcony. 303WA-2 is passive, it provides superior low noise performance, free of cross and inter-modulations.
EAN : 4573533000015

35BNC-AT3 　Antenna adapter with variable attenuator

The 35BNC-AT3 is an adapter with a variable attenuator and surge arrester. It facilitates the connection of certain antennas to portable shortwave radios that have a 3.5mm (1/8 inch) external antenna jack. Input is BNC female. Output is to a shielded 3.5mm mono plug. The cable is approx. 30cm long.
EAN: 4573533000039

35BNC-2 　Adapter cable with surge arrester

35BNC-2 is an adapter cable (approx. 30cm) for connecting a coaxial cable equipped with BNC plug (BNCP) to a portable shortwave receiver with a 3.5 mm mono jack as an external antenna terminal. The case with the BNC jack mounted is aluminum. In addition, a surge arrestor for ESD (Electro-Static Discharge) measures is built in and it protects against surge voltage and so on.
EAN : 4573533000022

IT5050　galvanic Isolation Transformer

IT5050 is an isolation transformer when connected between a receiver and an antenna, greatly reduces local noise by breaking the ground loop effect between antenna and receiver. Typical noise sources are switching power supplies, such as those used for SDRs and computers. IT5050 has excellent broadband characteristics and can be used as is even in the VHF band.
EAN : 4573533000213

SPL-2B Antenna Splitter / Combiner

The SPL-2B allows two receivers to be connected to one antenna without interaction and with minimal signal loss. SPL-2B can also be used in reverse. That is, as an antenna combiner for two antennas to one receiver. This device is operational from Medium wave to 650 MHz.
EAN : 4573533000206

HPF2050 　High Pass Filter (fc:2MHz)

The HPF2050 is a high pass filter especially designed for serious shortwave listeners. This filter improves the strong signal handling characteristics of SDRs, portable receivers, scanning receivers, wideband receivers, and others.
EAN:4573533000107

LNA1000　Built-in LNA directly under the antenna (receiving only)

The LNA1000 is an LNA that exhibits excellent wideband characteristics and has been used in various communication reception situations such as business communications and aviation radio. This series can be used with a wider variety of antennas than before, meeting a variety of reception needs.

BT-12A　Bias Tee

BT-12A is a bias tee (DC block) for a coaxial power receiving system. From medium wave bands to VHF/UHF bands, it has been widely used as power supply equipment for direct-antenna amplifiers and other devices, from hobby users to professionals.
EAN : 4573533000121

1G09-GA　ADS-B （SSR 1090MHz） receiving antenna

1G09-GA is an ADS-B receiving antenna for outdoor installation. A multi-stage collinear antenna whose reception frequency is exclusively tuned to 1.09GHz for Secondary Srveillance Radar (SSR). This antenna has been adopted by many public research facilities as a system component for business users. Custom specification (1G09-GA-60) with wind speed resistance of 60m/s is also available.
EAN:4573533000190

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This page only lists ApexRadio's representative products.
More detailed product information is currently under construction.

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HIDAKA

VS2000N Discone antenna

The HIDAKA VS2000N quality VHF-UHF discone antenna covering 100 to 2000 MHz. The small size and relatively light weight design is ideal for installation in a confined space such as an apartment balcony. This antenna employs a low-loss N connector. It is only 1.04m (approx.) tall and weighs 1.09 kgs (approx.). This antenna can be used for for transmit on 144, 430, 904 and 1200 MHz ham bands (under 100 watts). An advanced model of 713G-DA discone antenna.
A 15m RG-58A/U cable with an N plug / PL259 plus at each end is included. It mounts to a 24 - 54 mm mast (not supplied) with supplied clamps.

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VS3000 Discone antenna

The HIDAKA VS3000 is discone antenna widely used for professional use covering 100 to 3000 MHz.
This antenna employs a low-loss N connector. It is only 73cm (approx.) tall and weighs 730g (approx.). This antenna can be used for for transmit on 145, 435, 920, 1280 and 2425 MHz bands (under 100 watts).
It mounts to a 38 - 54 mm mast (not supplied) with supplied clamps.

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