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QRM除去装置 "QRM-Eliminator"

WiMo QRM Eliminator QRM Eliminator (26000)

短波帯でローカルからのQRMに悩んでいませんか? ‘Yes’という答えをよく聞きます。郊外に住んでいる方は、もし、これら周波数帯がキレイだったら、何ができるか・・・知っています。付近の高圧電線からのノイズは仕方ないにしても….
しかし、大半の電波障害は近所の電子機器、TV、コンピューター、不適切な接続などによって引き起こされます。この新しいアクセサリによって、S9レベルのノイズから逃れることができます。どのような受信障害があり、また、どこから発生しているのか知る必要はありません。障害が100メートル先から発生していても関係なくなります。

QRM Eliminatorはトランシーバーとアンテナの間に挿入します。他の機器の変更は不要です。PTT制御が組み込まれているので、送信時もそのままです。2m程度のアンテナ、あるいはもっと簡単にシャック内に張った長さ数メートルのワイヤを補助アンテナとして接続する必要があります。不要な信号は両方のアンテナに異なる位相で受信されます。QRM Eliminatorは位相と振幅を調整して、受信機の手前で不要信号が打ち消されるようにします。全く新しい発想によるもので、従来のノイズブランカとは比べ物になりません。

寸法:200x130x56mm
端子:M型コネクタx3、電源、PTT
電源:12V/150mA

まだ信用できませんか? 下のYou tubeをどうぞ。

Order No.
26000 159.00 € Buy now
送料について
Download: Instruction Manual QRM-Eliminator (PDF, DE/EN, 35KB)
Download: QRM-Eliminator説明書(日本語) (PDF, DE, 35KB)
Download: Review from FUNKAMATEUR 1/15 (PDF, DE, 432KB)
Here is a nice video, demonstrating the efficiency of the WiMo QRM Eliminator. (Video by Youtube user 'FinRadar', many thanks.)
And here is another video by an italian OM...


Ezitune



This is an innovative and unique concept for antenna tuning; it simplifies the tuning process for the operator and avoids unwanted QRM for fellow-hams! AVOIDS sudden cut-off of the solid state PA and EXTENDS the PA's life time.
Completely OMITS interfering carriers during the tuning process. More ACCURATE than compared to an SWR meter. Tune while receive: Connect the box to the antenna feed line; switch on and you'll hear an S9 white noise. Adjust the antenna tuner hitting the 'dip' of the noise - that's it! Now the antenna is tuned to 50 Ω for transmitting. If you forget switching the EZITUNE off no problem: a built-in VOX protects the unit against any damage while transmitting.
Additional data: max. power 200 watts, dimensions 200x130x30mm, power requirements 12V/30mA. Terminals: 2xUHF (female).


Order No.
26020 125.00 € Buy now
送料について

MFJ-434B Voice-Keyer



Let this microprocessor controlled MFJ Contest Voice Keyer call CQ, send your call and do contest exchanges for you in your own natural voice! Store frequently used phrases like 鼎Q Contest this is DA0HQ・ 添ou池e 59・. . . 轍TH is Ilmenau・and more! Contest by pressing a few buttons and save your voice.

You can record and play back five natural sounding messages in a total of 75 seconds. EEPROM technology keeps messages stored for up to 100 years -- no battery backup needed.

You can repeat messages continuously and vary the repeat delay from 3 to 500 seconds. Makes a great voice beacon and calling CQ is so easy. A receive audio jack lets you record and play back off-the-air signals -- great help if you didn稚 get it right the first time! No more 撤lease repeat・

A playing message can be halted by pressing the Stop Button, your PTT mic button or by your VOX PTT line. A closure to ground via remote control or computer also halts messages.

Has jack for remote or computer control (using CT, NA, TR or other program and its interface). Lets you select, play and cancel messages.

The MFJ-434B is transparent to your microphone -- your mic痴 audio characteristics do not change when your MFJ-434 is installed. Dual controls make it easy to tailor audio level to match your voice.

All audio lines are RF filtered to eliminate RFI, audio feedback and distortion. An audio isolation transformer totally eliminates hum and distortion caused by ground loops.

It痴 easy to use -- just plug in your 8 pin microphone cable (FOster round or RJ45) and plug the MFJ-434B shielded cable into your transceiver痴 mic connector. Internal jumpers let you customize it to Kenwood, Icom, Yaesu, Alinco or Radio Shack rigs. Adaptor cables Forster and RJ-45 are included. Use your station or built-in microphone for recording.

Built-in speaker-amplifier lets you monitor stored messages. 3.5 mm speaker/headphone jack. SMT technology. Use 9 Volt battery, 9-15 VDC. Size 162x162x62mm.

The model MFJ-434 (no "B") is suitable only for radios with 8 pin round mic connector (FOster connector). The model MFJ-434B has connectors and cables for 8 pin round and 8 pin RJ-45 mic connectors.

Order No.
MFJ-434B MFJ Voicekeyer, 8pin round, RJ-45 252.00 € Buy now
送料について