BANDPASS FILTER
BPF-200 SINGLE BAND HF BANDPASS FILTER

Bandpass filters are essential in preventing receiver front end damage during multiple HF radio operation. Tactical Radio filters are available for all HF amateur bands, including 6 & 2 meters.

All models are supplied with UHF Female/SO-239 connectors; N-connectors can be substituted. 

Designed to provide a roll-off outside each Amateur band; these filters bring the benefit of a dramatically lower noise floor; for improved single-band, weak signal reception; necessary for contest and Field Day operations; or simply crowded band conditions!

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The Tactical Radio Gear, Universal H.V. power supply PCB, is intended for amateur/commercial radio amplifiers, requiring up-to 4.5KV plate supply. The design is conservatively rated for 4500 VDC @ >2A ICS; and contains most everything needed on the PC board.


The Universal H.V. power supply is unique, in that either a Bridge or voltage-doubler configuration can be selected with a jumper. Every feasible protection and safety possibility has been included in the design.

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The Tactical Radio Gear, (Bias-T) combination, permits the insertion and extraction of DC voltage, up to
1.5A @ 36v amps on coax. Note: Higher current and frequency ratings are available.

 

(See CONTRACT WORK)

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The DCMP-20A is a unique DC function monitor, which displays four important electrical parameters
all simultaneously: 1.  Voltage 2. Current 3. Power 4. Energy. Some parameters are programmable, to
offer alarms and data storage such as energy usage.

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