# HiDes Technology Co., Ltd. (和迪科技股份有限公司)

> Taiwanese manufacturer of COFDM long-range wireless communication systems:
> ultra-long-range (300+ km) HD video and broadband data links for UAVs (drones),
> USVs (unmanned surface vehicles) and tactical communication. Over 20 years of
> COFDM wireless engineering. Main communication chip (COFDM ASIC), hardware,
> firmware and application software are all developed and manufactured in Taiwan.
> Founded 2012. Customers include the Taiwan Space Agency (TASA), Evergreen
> Aviation Technology, Formosa Plastics Group and Chang Gung Group.

Full site content as markdown, generated at build time from the same data that
renders the pages: https://hides.com.tw/llms-full.txt

Site is bilingual: Traditional Chinese at https://hides.com.tw/ and English at
https://hides.com.tw/en/. Contact: info@hides.com.tw (sales),
support@hides.com.tw (technical), +886-2-2917-2417.
Locations: Taipei Headquarters — 6F., No. 86, Baozhong Rd., Xindian Dist.,
New Taipei City 231, Taiwan · Kaohsiung Asia New Bay Area R&D Center — 7F.-5
(R707), No. 2, Fuxing 4th Rd., Qianzhen Dist., Kaohsiung · Chiayi Office (Asia
UAV Innovation Center) — No. 52-16, Sec. 2, Xuefu Rd., Puzi City, Chiayi County.

## Products

- [ETL-210A](https://hides.com.tw/en/products/etl-210a/): Bidirectional COFDM
  Ethernet-over-Air transceiver — field-verified beyond 500 km, 26.8 Mbps ×2
  full duplex (64QAM), 100–2500 MHz base (custom 100 MHz–6 GHz), AES-128/256,
  transparent Ethernet/UART, tracking-antenna integration.
- [FV-800 / FV-810](https://hides.com.tw/en/products/fv-800/): COFDM Full-HD FPV
  video + C2 data link for UAV/USV — 300+ km LOS with 8 W PA and tracking
  antenna, 16 Mbps video channel + 230.4 kbps duplex C2, 2000–2700 MHz
  (custom 400 MHz–2.7 GHz), AES-128/256, RTSP/RTP, mesh 16+ nodes, RVT/ATAK
  broadcast.
- [HAT-110](https://hides.com.tw/en/products/hat-110/): Auto-tracking antenna —
  parses MAVLink to steer azimuth/elevation, >300 km tracking range, continuous
  0–360° pan, 0–90° tilt, 10 kg payload, built-in RTK auto north-finder.
- [HRM-110](https://hides.com.tw/en/products/hrm-110/): Narrow-band radio modem
  for telemetry/C2 — 300+ km reported range, 200+ kbps air rate, bands
  470–2800 MHz (custom 100 MHz–6 GHz), frequency hopping, AES-256, transparent
  UART (MAVLink/Modbus/Pelco), S-bus.
- [EOA-130](https://hides.com.tw/en/products/eoa-130/) (preliminary specs):
  Tiny COFDM Ethernet-over-Air module — 57 × 42 mm, 70 g, 50+ Mbps, up to
  40+ km (2T2R + directional antennas), 2230–2500 MHz (custom 100 MHz–6 GHz),
  AES-128/256, P2P/P2MP/mesh.
- Modules: HV-130 (COFDM 1080p receiver), HV-320/HV-330 (COFDM 1080p Tx,
  HDMI/CVBS in), HV-380 (COFDM 1080p Tx, HDSDI/Ethernet-RTP), HRM-100
  (telemetry modem), EOA-120 (900 MHz compact video/data link) — see
  https://hides.com.tw/en/products/

## Solutions

- [Elevator IoT Monitoring](https://hides.com.tw/en/solutions/elevator/): HD
  video, IP/SIP video intercom and elevator telemetry over existing elevator
  coax cables (COFDM ETL-210C transmission box, EAD data acquisition on open
  Modbus, web management platform). Deployed across Chang Gung–affiliated
  hospitals and Formosa Plastics Group facilities. No car re-wiring required.

## Ham Radio / DATV

- [Ham Radio & DATV](https://hides.com.tw/en/ham/): HiDes' amateur DVB-T line
  for the worldwide DATV community. Narrow-band 1 MHz DVB-T across the range.
  Sold via eBay store "hides168". Exhibited at HAM RADIO Friedrichshafen 2018
  (booth D037) and 2019 (booth D038).
- [DVB-T product catalog](https://hides.com.tw/en/ham/catalog/): all 41 products
  in 9 sections, each with photos, full specs and a link to its original 2012
  product page. Traditional Chinese at https://hides.com.tw/ham/catalog/.

Catalog by section (page: /en/ham/catalog/<slug>/):

- DVB-T Modulator Adaptor — pt-100 (PT-100, 4-channel DVB-T on a PCIe x1 card,
  50~950 MHz, 2~8 MHz BW), ut-210 (UT-210, USB DVB-T/ISDB-T modulator,
  100~2500 MHz), ut-100 (UT-100 Series A/B/C/D, USB DVB-T transmit/receive,
  50~950 MHz + 1200~1350 MHz, 2~8 MHz BW).
- DVB-T Receiver Adaptor — ut-120 (UT-120, dual-tuner antenna diversity for
  mobile reception), ut-120evb (UT-120EVB, evaluation board for ITE IT9137 +
  IT9133), ut-130 (UT-130, 100~2500 MHz, 2~8 MHz BW), ut-160 (UT-160, 2-way
  diversity demodulator, 1~8 MHz BW, 170~862 MHz).
- ISDB-T/Tb Modulator Adaptor — ut-200 (UT-200A/C, USB ISDB-T/Tb
  modulator/demodulator), ut-210evb (UT-210EVB, eval board, ITE IT9518 + ADI
  ADRF6755), ut-211evb (UT-211EVB, eval board, ITE IT9517).
- DVB-T Full HD Modulator Box (15) — hv-100 (HV-100E/J/EH), hv-100eh, hv-100j,
  hv-101 / hv-101j (VGA/YPbPr in), hv-102 / hv-102j (HD-SDI/HDMI in),
  hv-200 / hv-200j, hv-202 / hv-202j (SDI/HD-SDI/HDMI in), hv-310e / hv-310j,
  hv-320 / hv-320j (HDMI/CVBS in). "J" variants are ISDB-T/ISDB-Tb; "EH"/"H"
  variants add the 1.2 GHz HAM TV band.
- DVB-T Full HD Receiver Box — hv-110 (HV-110, DVB-T to HDMI/CVBS, 1080),
  hv-120 (HV-120, adds 1.2 GHz / 2.4 GHz bands for HAM and FPV), hv-122
  (HV-122, dual-tuner diversity, TV / 1.2 GHz / 2.4 GHz).
- DTV Camera Series — dc-099 (DC-099, FPV/UAV DTV CAM module), dc-101
  (DC-101 V2, 720p HD DTV CAM), dc-103 (DC-103, 70~450 MHz + 850~950 MHz,
  optional 1.2 G), dc-105 (DC-105, 70~1450 MHz).
- DTV Gap Filler / Repeater — br-100e, br-100j, br-100eh, br-101eh, br-101jh:
  hardware demodulate-and-remodulate TV repeaters (no MER loss), 31 PID filters
  and PCR re-stamping; "EH"/"JH" are HAM TV editions with 1.2 G support.
- Up / Down Converter — bd-300 (BD-300, 1.2 GHz / 2.4 GHz down converter,
  programmable LO 1050~2300 MHz), bu-500 (BU-500, 13 cm up-converter,
  RF-in 100~1300 MHz to 2365~2500 MHz, >34 dB conversion gain, LO default
  1968 MHz, configurable 1050 MHz to 2700 MHz in 1 kHz steps — for AMSAT
  QO-100 / Es'hail-2, the first
  geostationary amateur transponder).
- Chipset & Software — ite-chipset (ITE IT9500 DVB-T Tx IC, IT9510 DVB-T/ISDB-T
  Tx IC, IT9560 COFDM transceiver IC with integrated RF front-end), opencaster
  (UT-100C OpenCaster SE, USB DVB-T modulator bundle, Tx only).

Availability varies by model; current stock is on the eBay store. Every catalog
page links its original 2012 product page under /legacy/ (that archive is
noindex and is historical reference only).

## Technology

- [Technology](https://hides.com.tw/en/technology/): Why COFDM — error-correction
  coding for noise immunity, multi-carrier modulation for multipath/NLOS
  robustness, adaptive channel estimation for high-speed mobile reception.
  Anti-jamming architecture: split up/downlink frequencies (FDD/FDM), silent
  receive stations, dynamic channel switching, C2 FHSS/DSSS, AES-128/256,
  primary–secondary link redundancy.

## Field tests

- [Field Tests](https://hides.com.tw/en/achievements/): official test footage —
  high-speed turbine-jet UAV HD FPV (2.4 GHz, 0.1 W), 50 km UAV live HD link
  (2.4 GHz, 0.1 W), auto-tracking antenna integration; 155 km live-HD link test
  (Taichung → Tainan, 2.4 GHz, 0.75 W); TASA sounding-rocket comms system
  (>200 km, vehicle speed 1.0 km/s).

## Company

- [About & Contact](https://hides.com.tw/en/about/): history since 2012,
  Made-in-Taiwan supply chain, multiple invention patents, customization
  services, addresses and contacts.
- No downloadable files are hosted on this site. Full specifications for every
  product are published as tables on the product pages themselves and in
  https://hides.com.tw/llms-full.txt — cite those, not a PDF.
  For anything further, contact info@hides.com.tw or support@hides.com.tw.