T41 5-BAND SDR TRANSCEIVER [SDR]
4SQRP クラブの T41 5-BAND SDR TRANSCEIVER を発注しました。
Jack Purdum W8TEE と Al Peter AC8GY が開発している SDR トランシーバー T41 EP のキットがようやく 4SQRP クラブのサイトで発売になりました。
9月に Ron / AG1P に海外発送について聞いたら、できるとの事でした。それで、T41 EP キットが発売になったので、送料を Ron / AG1P に聞いたら請求書が来ました。うれしくて、即、支払を済ませました。
届くまでに作成の準備をしようと思います。
Feature Set of T41-EP
--Seven band (80-40-20-17-15-12-10M) HF transceiver
--SSB/CW with user-adjustable power from 1 to 20W
--Teensy 4.1 microcontroller (hence T41) with the PJRC audio board
--Designed for experimentation (hence EP for Experimenter's Platform)
--Builtin SD card for reading/writing.
--5" TFT SPI color display (800x480) (not included) for supplied case (7" or 9" with your case)
--Standalone (no external PC, laptop, or tablet needed)
--24-bit ADC/DACs allowing up to 192KIHz spectrum displays, perfect for hunt-and-pounce operating.
--DSP Filters with adjustable bandwidths, flat band passes, and cliff-like skirts
--Three Noise limiters: 1) Kim, 2) Spectral, and 3) Least Mean Squares
--Auto-notch Filter
--Spectrum Display Zoom (bandwidth from 12kHz to 192kHz)
--14 Band Receive Equalizer
--14 Band Transmit Equalizer
--Mic compressor
--Adjustable Frequency Increment (10, 50, 100, 250, 1000, 10000Hz)
--Front, Rear, or Both Input Jacks (e.g., Phones, Mic, PPT, key)
--Provision for speaker output
--S Meter with dBm measure
--Two VFO's and Split
--AGC (Off, Slow, Medium, Fast)
--Realtime Audio Display plot
--Four encoders: 1) Main tuning, 2) Fine Tuning, 3) Filter Adjustment/Parameter Menu Setting, 4) Volume
--You can also now directly input any frequency from the front panel.
--Push Button Switch Matrix for Commonly-Used Features (menus for less-often used settings)
--EEPROM storage (optional micro SD backup) for user-adjustable settings
--Keyer (5 to 60WPM)
--Keying: Straight key or Keyer with paddle flip
--New Alp CW Decoder See it in action
--Simultaneous spectrum, waterfall, and audio displays
--Bearing feature that gives azimuth beam angle customized for up to 10 QTHs
--Ability to store/ recall 10 "favorite" frequencies (user-expandable)
--USB input for easy software updating
--Open Source hardware and software (Gerbers, BOMs, Schematic, and Source Code available online)
--7 small PCBs to encourage experimentation
--Large SMD (1206) components
--No additional programming required...just load and go
--Builtin speaker or headphone output.
Jack Purdum W8TEE と Al Peter AC8GY が開発している SDR トランシーバー T41 EP のキットがようやく 4SQRP クラブのサイトで発売になりました。
9月に Ron / AG1P に海外発送について聞いたら、できるとの事でした。それで、T41 EP キットが発売になったので、送料を Ron / AG1P に聞いたら請求書が来ました。うれしくて、即、支払を済ませました。
届くまでに作成の準備をしようと思います。
Feature Set of T41-EP
--Seven band (80-40-20-17-15-12-10M) HF transceiver
--SSB/CW with user-adjustable power from 1 to 20W
--Teensy 4.1 microcontroller (hence T41) with the PJRC audio board
--Designed for experimentation (hence EP for Experimenter's Platform)
--Builtin SD card for reading/writing.
--5" TFT SPI color display (800x480) (not included) for supplied case (7" or 9" with your case)
--Standalone (no external PC, laptop, or tablet needed)
--24-bit ADC/DACs allowing up to 192KIHz spectrum displays, perfect for hunt-and-pounce operating.
--DSP Filters with adjustable bandwidths, flat band passes, and cliff-like skirts
--Three Noise limiters: 1) Kim, 2) Spectral, and 3) Least Mean Squares
--Auto-notch Filter
--Spectrum Display Zoom (bandwidth from 12kHz to 192kHz)
--14 Band Receive Equalizer
--14 Band Transmit Equalizer
--Mic compressor
--Adjustable Frequency Increment (10, 50, 100, 250, 1000, 10000Hz)
--Front, Rear, or Both Input Jacks (e.g., Phones, Mic, PPT, key)
--Provision for speaker output
--S Meter with dBm measure
--Two VFO's and Split
--AGC (Off, Slow, Medium, Fast)
--Realtime Audio Display plot
--Four encoders: 1) Main tuning, 2) Fine Tuning, 3) Filter Adjustment/Parameter Menu Setting, 4) Volume
--You can also now directly input any frequency from the front panel.
--Push Button Switch Matrix for Commonly-Used Features (menus for less-often used settings)
--EEPROM storage (optional micro SD backup) for user-adjustable settings
--Keyer (5 to 60WPM)
--Keying: Straight key or Keyer with paddle flip
--New Alp CW Decoder See it in action
--Simultaneous spectrum, waterfall, and audio displays
--Bearing feature that gives azimuth beam angle customized for up to 10 QTHs
--Ability to store/ recall 10 "favorite" frequencies (user-expandable)
--USB input for easy software updating
--Open Source hardware and software (Gerbers, BOMs, Schematic, and Source Code available online)
--7 small PCBs to encourage experimentation
--Large SMD (1206) components
--No additional programming required...just load and go
--Builtin speaker or headphone output.
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