What changed
Remote operation — edited Aug 31, 2026 by Unknown editor
This is the first recorded version, so every line is shown as added. Note: Imported from content/wiki
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A remote station lets an apartment dweller use a real antenna, keeps a snowbird on the air from
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another state, and gives a club's members access to a shared site. The FCC has permitted remote
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control of amateur stations for decades; the requirements are about *control*, not about location.
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## The rules that matter
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- There must be a **control operator** responsible for the transmissions at all times, operating
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within the privileges of their own license class and the rules of the country where the
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**transmitter** is located.
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- You must be able to **shut the transmitter down** — a working control link with a means of turning
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the station off, and an automatic timeout if the link drops.
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- The station **identifies with the callsign of the station being operated** under the control
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operator's privileges, following the usual identification rules; see
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[identification](/wiki/rules/identification).
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- Access has to be **secured** so that unlicensed users cannot transmit. That means real
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authentication, not an unlisted URL.
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Do not treat a remote station as a way to exceed your privileges: a Technician operating a remote HF
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station is limited to Technician allocations, wherever the radio sits.
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## Ways to do it
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- **Manufacturer software.** Most current transceivers expose a LAN or internet remote mode with a
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matching desktop or mobile application, which handles audio and CAT control together.
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- **Third-party remote software.** RemoteHams, Remote Ham Radio, various VNC-plus-audio setups and
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browser-based front ends for SDRs. Some clubs and commercial services rent time on very large
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remote stations.
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- **Roll your own.** A small PC at the station running rig control (Hamlib/rigctld or flrig), an audio
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bridge, and a VPN back home. More work, complete control, and the usual approach for a club site.
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- **Remote receive only.** A KiwiSDR or WebSDR at a quiet site is a useful half-step and needs none of
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the transmit protections.
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## Making it reliable
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- Put the station behind a **VPN** rather than exposing ports; then treat physical site security as
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part of the design.
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- Add **remote AC control** for the radio, amplifier and rotator, and a way to power-cycle the
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station computer — an intelligent PDU or a simple relay board.
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- Use a **watchdog** that drops the transmitter if the control link is lost, and a hard transmit
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timeout.
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- Log and monitor **SWR and temperature**; you cannot smell a hot amplifier from 800 miles away.
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- Expect **latency**. A quarter second of round-trip delay is workable for SSB and painful for CW
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above about 20 wpm; keyers that generate the code at the station end rather than sending keystrokes
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fix most of that.
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## Club and shared stations
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A remote club station is one of the most valuable things a club can offer, especially to members with
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antenna restrictions. Decide up front how time is booked, who holds the trustee responsibility for
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the callsign (see [starting a club](/wiki/clubs/starting-a-club)), what power and bands
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each license class may use, and who has keys to the site.