Microwave and RF
The Microwave and RF category encompasses technologies related to microwave frequencies and radio frequency systems. This field includes the design, development, and application of components such as amplifiers, antennas, filters, and transmitters. Researchers and engineers in this category focus on advancing communication systems, radar systems, wireless networks, and satellite technologies. The Microwave and RF industry plays a crucial role in various sectors such as telecommunications, aerospace, healthcare, and defense. Professionals in this field work with electromagnetic waves in the microwave and RF range to create innovative solutions for high-speed data transmission and wireless connectivity.
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Scientific Atlanta 286426 Rev C 30MHz IF Filter Amplifier Plug-In Module 454382
Scientific Atlanta
$65.00Was: $125.00Scientific Atlanta 286426 Rev C 30MHz IF Filter Amplifier Plug-In Module 454382IF filter amplifier plug-in module designed for 30MHz intermediate frequency applications. Provides signal conditioning and gain control with integrated alarm monitoring...31630- SKU:
- 31630
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Scientific Atlanta
- Model:
- 286426
- MPN:
- 286426
- Secondary Model:
- 454382
- SKU:
- 31630
- Type:
- IF Filter Amplifier Plug-In Module
- Revision:
- Rev C
- Frequency:
- 30 MHz
- Connector Type:
- SMA (gold-plated)
- Ports / Connectors:
- IF Input, IF Output, Output Monitor (SMA)
- Front Panel Indicators:
- Level Alarms: Low, High LEDs; ALC Level Set
- Form Factor:
- Plug-In Module / Card
- Date Code:
- 03/16/93
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Module only; pulled from working satellite ground station equipment.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Scientific Atlanta 286426 30MHz IF Filter Amplifier module inspected and in good condition. Pulled from a working environment where it was in use and functional. SMA connectors clean, no obvious damage.
$65.00Was: $125.00 -
CTTS-4313/RHM Collimation Tower Test Set 5.6 GHz Oscillator HP PIN Diode ARRA
Custom
$225.00Was: $450.00CTTS-4313/RHM Collimation Tower Test Set 5.6 GHz Oscillator HP PIN Diode ARRAThe CTTS-4313/RHM is a portable, self-contained collimation tower test set built into a rugged aluminum and wood-laminate briefcase enclosure. It is a custom or contractor-built...29764- SKU:
- 29764
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 20.00 LBS
- Brand:
- Unbranded
- Model:
- CTTS-4313/RHM
- MPN:
- CTTS-4313/RHM
- SKU:
- 29764
- Type:
- Portable Collimation Tower Test Set
- Condition:
- As-Is / For Parts or Not Working
- Frequency:
- 5.6 GHz (oscillator)
- RF Output Connector:
- SMA (female, front panel)
- Included Components:
- Two potted power supplies, 5.6 GHz oscillator, two HP PIN diode switches, ARRA variable attenuator
- Oscillator Supply Voltage:
- +30V / 0.2A
- Form Factor:
- Portable / Briefcase-style enclosure
- Enclosure:
- Aluminum and wood-laminate portable case with handle
- Front Panel Controls:
- Multiple toggle switches (labeled C-BAND, CW, CODE 1-4, etc.), ATTEN knob, RF SMA port, FUSE
- Seller Notes:
- Sold for parts. Oscillator confirmed functional at +30V/0.2A. Full system untested.
- Compatible With:
- Collimation tower antenna alignment systems
- Application:
- Antenna collimation, RF alignment, microwave test
- PIN Diode Switch Manufacturer:
- HP (Hewlett-Packard)
- Attenuator Manufacturer:
- ARRA
- Condition Notes:
- CTTS-4313/RHM Collimation Tower Test Set sold for parts. Oscillator confirmed functional at +30V/0.2A; full system not tested and not guaranteed. Cosmetically good. Sold as-is.
$225.00Was: $450.00 -
Cellular Portable 3-Channel Unit for Microwave Receiver for 835-849 MHz Bypass U
Cellular
$368.00Was: $1,000.00Custom Made Mobile Phone Bypass Microwave Receiver Each of the three identical channels contains: a very sharp filter, the receiver part of a duplex filter, 835 - 849 MHz. a circulator, a 17 dB low noise amplifier, another circulator, a second...25237- SKU:
- 25237
- Weight:
- 26.00 LBS
$368.00Was: $1,000.00 -
Wireless Technologies Corp W442F AMPS B Band Filter 835-849 MHz RF Bandpass
Wireless Technologies
$40.00Was: $80.00Wireless Technologies Corp W442F AMPS B Band Filter 835-849 MHz RF BandpassThe Wireless Technologies Corp W442F is a cavity-style RF bandpass filter designed for the AMPS B Band transmit frequency range of 835 to 849 MHz. It is built into a solid black...19452- SKU:
- 19452
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 6.00 LBS
- Brand:
- Wireless Technologies Corp
- Model:
- W442F
- MPN:
- W442F
- Type:
- RF Bandpass Filter
- SKU:
- 19452
- Frequency Range:
- 835-849 MHz
- Filter Band:
- AMPS B Band
- Application:
- AMPS Cellular Transmit Band
- Connector Type:
- SMA
- Form Factor:
- Inline Module / Cavity Filter
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only, no additional accessories included
- Condition Notes:
- Wireless Technologies W442F AMPS B Band Filter 835-849 MHz. Inspected and in good used condition. Minor surface scuffing on housing; SMA connector intact. No cracks or damage noted.
$40.00Was: $80.00 -
Alfred 653K-S2 Backward Wave Oscillator Plug-In 3.7-8.3 GHz BWO TD3 SE-221-17
Alfred
$120.00Was: $250.00Alfred 653K-S2 Backward Wave Oscillator Plug-In 3.7-8.3 GHz BWO TD3 SE-221-17 Backward Wave Oscillator (BWO) plug-in module operating across the 3.7–8.3 GHz frequency range. The TD3 tube generates RF output with electronic frequency tuning capability...18508- SKU:
- 18508
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 22.00 LBS
- Brand:
- Alfred Electronics
- Model:
- 653K-S2
- MPN:
- SE-221-17
- Type:
- Backward Wave Oscillator (BWO) Plug-In
- SKU:
- 18508
- Tube / Device Type:
- TD3
- Frequency Range:
- 3.7 – 8.3 GHz
- Heater Voltage:
- 6.3 V
- Approx. Anode Voltage:
- 166 V
- Cathode Current:
- 8.5 mA
- Date Code:
- 7504 (manufactured Q4 1975 or Q1 1975)
- Output Type:
- RF Output (Leveled / Unleveled)
- Connector Types:
- BNC (RF Output, RF Sampler); multi-pin edge connectors (rear)
- Form Factor:
- Plug-In Module
- Condition:
- As-Is / For Parts or Not Working
- Seller Notes:
- Sold AS-IS. Includes analog frequency scale top panel. No functionality guarantee.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Alfred 653K-S2 Backward Wave Oscillator Plug-In sold AS-IS for parts or repair. Date code 7504 (1975). Not tested or powered at our facility. No functionality guarantee. Please view photos and contact us with questions.
$120.00Was: $250.00