Stryker SR955HPC

If you’re looking for a top-quality 10-meter radio, the Stryker SR-955HPC is the clear choice. The latest version is better than ever. It offers amazing audio clarity, enhanced durability, and new features that make it the best in its class. Stryker’s commitment to quality means that the SR-955HPC will continue to be the standard by which other 10-meter radios are measured.

• NR – Advanced Noise Reduction uses digital signal processing to measure, filter, or compress continuous analog signals. As a result, it can reduce the amount of receiver noise. Anyone who operates a radio can appreciate this feature since the airwaves can become crowded at times. Stryker is first in terms of technological developments; as a result, you get superior performance.
• TTON -You can now change the transmit frequency response of your radio. You can choose from 2.0Khz 2 5Kkhz 3 0khz 3 5Khz and 4.0Khz. This is another advanced feature that we have built into the SR-955HPC for even louder and clearer transmit audio.
• RTON – For the best signal clarity, this feature allows you to change the receiver frequency response of the radio. You can choose from 2.0Khz 2 5Kkhz 3 0khz 3 5Khz and 4.0Khz. Select the setting that you feel offers the best clarity.
• COMP – Is a Receiver Noise Reduction Feature that can help filter out receiver interference.
• Gate -Background noise is always an issue for many of our customers. The gate will block all unwanted background noise when you are transmitting. It’s a type of audio processor that is used to reduce unwanted noise from a signal.
• CTCSS / DCS – Included at no extra cost. The circuitry is built into the board, so no extra module is required.
• Upgraded Encoder – No skipping, ever!

Key Features

• High power 60+ watts PEP
• Variable talkback control
• Six Roger beeps
• Brilliant 8-color LED-backlit faceplate
• Variable power control
• Up-armored receiver
• Dimmer control (32 positions)
• Digital Echo with dual front-mounted controls
• PC Programmable w/ included USB Cable

General Specifications

• Frequency Range: 28.000-29.700 MHz & 24.890 – 24.990
• (PC Programmable)
• Frequency Bands 1/2/3/4/5/6/7/8/9/10 & VFO
• Channel 40 channels (programmable) in each band
• Input voltage 13.8V (14.2 recommended)
• Antenna connector UHF SO239
• Frequency Control Phase-Locked-Loop Synthesizer
• Frequency Step 100Hz/1KHz/10KHz/100KHz/1MHz
• Frequency Tolerance of 0.005%
• Frequency Stability 0.001%
• Temperature Range -20c  + 50c

Transmitter Specifications

• Power Output AM: 15W 60+ W PEP / FM 45W / SSB: 60+W(PEP)
• Current Drain 12A (with modulation)
• Unwanted Sideband 50dB
• Frequency Response:
• AM/FM: 300 to 4000Hz *** SSB 450 to 2500Hz
• Output Impedance 50 ohms, unbalanced
• Modulation AM ***FM *** SSB
• Inter-modulation Distortion SSB:
• 3rd order, more than -25dB
• 5th order, more than -35dB
• SSB Carrier Suppression 55dB

Receiver Specifications

• IF Frequency AM/FM:10.695 MHz 1st IF, 455 kHz 2nd IF SSB: 10.695MHz
• RF Gain Control 45 dB for optimum signal reception
• Automatic Gain Control:
• Less than 10 dB change from 10 to 100,000 mv
• Squelch Adjustable: threshold less than 1.0µV
• Automatic Squelch Control(only AM/FM)1.0µV
• Audio Output Power 3 watts into 8 ohms
• Frequency response: AM/FM: 300 to 3000 Hz SSB 450 to 2500 Hz
• Built-in Speaker 8 ohms, round.
• External Speaker Jack Sensitivity SSB: 0.25µV for 10dB AM:1.0 µV for 10dB FM: 1.0µV for 20dB
• Adjacent-Channel Selectivity: AM/FM: 70dB *** SSB: 70dB Image Rejection: More than 65 dB