At Last ! A nice quality splitter that allows you to use 2 receivers connected to 1 antenna without losing most of the signals !! The Comet CAS-900 does the job with minimum interaction and a high degree of isolation between both receivers.
The CAS-900 can also be used in reverse, that is as an antenna combiner for 2 antennas to 1 receiver.
Frequency range is from Medium wave to 900Mhz

      This is a passive device and the case is fitted with the very popular S0239 sockets.

• Comet CAS-900 Antenna Splitter
• Frequency Range - 1000Khz -900Mhz
• Isolation - 20dB typical
• Insertion Loss - 0.5dB typical
• Inpedance - 50 ohm
• VSWR - Less than 1 1:5 ( Less than 2.0 AT 900Mhz)
• Power input ( as splitter) - 2watts max
• Size - 90 x 88 x 27 mm
• Weight 170g

Palstar AA30 Active antenna tuner

A new low loss antenna tuner using active electronics to give high selectivity & variable gain. The tuneable input peak control ensures best possible weak signal reception and interference rejection.

  *  Provides reception of radio signals from 300Khz to 30Mhz.
  *  Use between shortwave radio and antenna system.
  *  Rear switch can select either wall transformer input or a 9V internal heavy duty battery.
  *  Frequency : 300kHz-30Mhz
 

A new high end Pre-amp and pre-selector for the real Short Wave enthusiast wanting the very best performance.

The Palstar MW-550P is a top quality preselector for LF operation, it is superbly designed and built in America, and is for the real enthusiast wanting optimum performance on LF, in our opinion, one of the best preselectors available on the market. We have had great feedback from customers with the MW-55P, complementing its quality and performance.

 * Frequency range: 510 KHz to 2.5 MHz
 * Active preselector and antenna matching unit for AM broadcast and 160 m reception
 * Will match any antenna (eg. random wire, beverage etc.) to 50 Ohms across the broadcast band
 * Selectivity can be varied by adjusting the antenna coupling. A 4 kHz bandwidth is achievable
 * Low noise broadband preamp, 50 Ohm in and out and covers the shortwave bands up to 30 MHz
 * Switchable low noise preamp to 30 MHz