Duplex filter DPF 2/33-125 ความถี่ (140 – 175 MHz)

฿185,000.00

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Description

  • High power base station duplex filter for the 140 – 175 MHz range.
  • The use of large ø125 mm cavities means a high Q,
    resulting in a very small duplex spacing.
  • The large dimensions also mean a high power rating.
  • High frequency stability on temperature and power.
  • Mounting brackets for 19” mounting included.
  • Please specify the frequencies for TX and RX when ordering.

Specifications

Electrical
Model DPF 2/22-125 DPF 2/33-125 DPF 2/33-125
Frequency 140 – 175 MHz
Max. Input Power 300 W
Min. Duplex Spacing 800 kHz 600 kHz 500 kHz
Insertion Loss < 1.0 dB < 1.5 dB < 2.0 dB
Impedance 50 Ω
Attenuation 70 dB 90 dB 90 dB
VSWR < 1.5:1
Cavities 4 6 6
Mechanical
Connection(s) N(f)
Dimensions 260 x 483 x 600 (700) mm (incl. adjustment bolts) / 10.24 x 19.02 x 23.62 (27.56) in.
Weight Approx. 8 kg / 17.64 lb. Approx. 14 kg / 30.86 lb. Approx. 14 kg / 30.86 lb.
Environmental
Operating Temperature Range -30°C to +60°C
Frequency Stability 1.5 ppm/° C (approx.)

Diagram and Mounting

TYPICAL RESPONSE CURVES @ 0.8 MHz DUPLEX SPACING

TYPICAL RESPONSE CURVES @ 0.6 MHz DUPLEX SPACING

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Shipping Details

  • Please pay more attention to your order address which MUST MATCH your shipping address. (If you’re from Russia, Please leave your full name. It is very important)
  • Items will be shipped within 3 business days after payment.
  • Please check items when delivered, if damaged, please kindly accept it and contact us immediately.  We will make a confirmation and resend you a new one.

 

Shipping By Shipping Cost Estimated Delivery Time Tracking Information
Thembay Express Free Shipping 12-20 days Not available
LEX $20.00 - $50.00 04-12 days Available
Lorem Ex $26.00 - $70.00 03-17 days Available

Packaging Details

  • Unit Type: piece
  • Package Size: 25cm x 32cm x 5cm (9.84in x 12.60in x 1.97in)
  • Package Weight: 0.56kg (1.23lb.)