BNM  /  Site documentation
Site documentation & access

Everything the night engineer kept in a binder. On the screen at 3 a.m.

The gate code. The firewall login. Which fork to take. What's on the tower and how high. BNM keeps it at the site it belongs to, one click from the alert that woke you up.

Locations · Transmitter site · Overview↗ enlarge
BNM site documentation overview for a transmitter site: a live building-temperature reading, the site info card, the location access card with door and gate codes behind Hide Passwords, and a satellite map with the site pinned
×⤢ actual sizeBNM site documentation overview for a transmitter site: a live building-temperature reading, the site info card, the location access card with door and gate codes behind Hide Passwords, and a satellite map with the site pinnedLocations · Transmitter site · Overview · click outside to close
×⤢ fit to screen
BNM site documentation overview for a transmitter site: a live building-temperature reading, the site info card, the location access card with door and gate codes behind Hide Passwords, and a satellite map with the site pinned
Locations · Transmitter site · Overview · scroll to pan · × to close
One page per site

The alert says what broke. The site page says how to get in.

Every station already has this information — in a spreadsheet, a text thread from 2019, a sticky note on the rack, and the head of the engineer who retired. At 3 a.m. none of those answer the phone.

A location in BNM is a studio, a transmitter site, a translator on a hill, a rented rack. Each gets the same page, and every device you already monitor there is on it.

Twelve tabs
  • Overview
  • Environment
  • Log book
  • Hardware / IP map
  • Internet & network
  • Remote control
  • Towers
  • Tower lighting
  • Photos
  • Vendors
  • Custom fields
  • Work orders
What you'll actually use at 3 a.m.

Codes, maps, logins, towers. Behind Hide Passwords until you need them.

Access & maps

Door code and gate code on the overview. Under them, the free-form part: who to call, where the lockbox is, what the road does after a week of rain.

  • ✓A pin on a satellite map with one-tap Google Maps and Directions.
  • ✓Draw the route in from the county road; drop a numbered note on the gate, the key box, the hazard.
  • ✓Written directions saved with the drawing, in one save.

Hardware & network

Every IP at the site — monitored, documented, or inventory with no address at all — with make, serial, what it's for, login and URL. One click turns a documented box into a monitored one.

  • ✓ISPs with usable IP, subnet, gateway, DNS, account and contact. WiFi keys. Port forwards.
  • ✓Config backups — firewall, switch, licence file — up to 32 MB, streamed through BNM so nothing is reachable by guessing a URL.
  • ✓Import from a spreadsheet template; export CSV.

Towers & lighting

Each structure drawn to scale: give an antenna, dish, whip or light a centre height and a size and it snaps onto the tower. Side view, top view, pop-out for the crew on a tablet.

  • ✓One button pulls the Part 17 lighting spec from the FCC ASR by registration number.
  • ✓Light status from the remote control already wired to it; every transition logged, a dark tower dials out.
  • ✓The §17.49 outage, inspection and repair log, and a printable owner record.

Environment & the rest

Temperature, humidity or any reading — by hand or from a remote-control channel — with low and high thresholds that alarm like everything else in BNM.

  • ✓Log book, photos, vendors and custom fields, per site.
  • ✓Quick-add work orders; the overview shows what's still open here.
  • ✓At a glance: devices, subnets, ISPs, WiFi, port forwards, towers — the counts.
×⤢ actual sizeBNM tower record for a 751-foot guyed tower: a to-scale side drawing with FM antenna bays, an STL dish, whip antennas, side-marker lights and a beacon labelled at their heights, beside the list of mounts with height and sizeLocations · Towers · 751 ft guyed · click outside to close
×⤢ fit to screen
BNM tower record for a 751-foot guyed tower: a to-scale side drawing with FM antenna bays, an STL dish, whip antennas, side-marker lights and a beacon labelled at their heights, beside the list of mounts with height and size
Locations · Towers · 751 ft guyed · scroll to pan · × to close
×⤢ actual sizeThe same tower drawing popped out full-screen, with the antenna bays, dish, whips and lights drawn at scale against a height rule from 0 to 700 feetPop-out · side view · click outside to close
×⤢ fit to screen
The same tower drawing popped out full-screen, with the antenna bays, dish, whips and lights drawn at scale against a height rule from 0 to 700 feet
Pop-out · side view · scroll to pan · × to close
Get started

Put the binder on the same screen as the alarm.

Tell us how many sites you run and what's in the racks. We'll set up a demo pointed at your gear, document one of your transmitter sites with you, and wire a test call to your phone.

Log book

What happened at this site. Written by the person who was there.

Every location keeps a journal. Drove out after the storm? Write down what you found, what you changed and why, and what you still need to check tonight. Cleaned the air handlers? One line, dated, signed. Took an SWR hit and a power fail on the same day? Say so, so the next person sees the pattern.

Entries are typed — outage, maintenance, location visit, inspection, note — and filtered by type and date. The log stays with the site, next to its codes, its IPs and its tower, so the history isn't in a text thread or a head that's since retired.

WHY IT MATTERS

The second time something happens, you want the first time written down.

A coax switch that moved by itself once is a curiosity. Twice, it's a pattern — and a log entry from June is the only reason anyone knows it's twice.

Locations · Log book↗ enlarge
BNM site log book for a transmitter site: an outage entry describing a lightning strike and the follow-up checks, a maintenance entry for cleaned air handlers, and a location-visit entry noting an SWR hit and a power failure, each dated, typed and signed
×⤢ actual sizeBNM site log book for a transmitter site: an outage entry describing a lightning strike and the follow-up checks, a maintenance entry for cleaned air handlers, and a location-visit entry noting an SWR hit and a power failure, each dated, typed and signedLocations · Log book · click outside to close
×⤢ fit to screen
BNM site log book for a transmitter site: an outage entry describing a lightning strike and the follow-up checks, a maintenance entry for cleaned air handlers, and a location-visit entry noting an SWR hit and a power failure, each dated, typed and signed
Locations · Log book · scroll to pan · × to close