Is your station ready for hybrid radio?

What is being checked

• i
  info: KKFN - LONGMONT, CO

  From the NRSC list: 104.30 MHz, PI code 2AF7, FCC facility 71767.
• i
  info: RadioDNS lookup name

  10430.2af7.2a0.fm.radiodns.org (frequency 104.30 MHz, PI 2AF7, country code 2a0)

1. RadioDNS registration

• ✓
  pass: Registered

  10430.2af7.2a0.fm.radiodns.org points to the station's authoritative domain: kkfnfm.radiodns.bonneville.com

2. Service discovery (SRV records)

• i
  info: _radiospi._tcp.kkfnfm.radiodns.bonneville.com: not published
• ✓
  pass: _radioepg._tcp.kkfnfm.radiodns.bonneville.com published

  priority 1, weight 1, port 80 -> kkfnfm.radiodns.bonneville.com
• !
  warn: Only the older _radioepg record is published

  What to do: Add _radiospi._tcp.kkfnfm.radiodns.bonneville.com on port 443 as well, so receivers that use HTTPS can find the SI file.
• i
  info: _radiovis._tcp: not published

  Slideshow/visuals (STOMP) - optional, only needed for a live slideshow service.
• i
  info: _radiopush._tcp: not published

  Slideshow/visuals (Server-Sent Events) - optional, only needed for a live slideshow service.
• i
  info: _radiovis-http._tcp: not published

  Slideshow/visuals (HTTP) - optional, only needed for a live slideshow service.

3. Service Information file (SI.xml)

• ✓
  pass: HTTP endpoint http://kkfnfm.radiodns.bonneville.com/radiodns/spi/3.1/SI.xml answered

  33 ms, 4,424 bytes
• ✓
  pass: Content type is text/xml

  Accepted. (RadioDNS's own guide shows application/xml.)
• ✓
  pass: SI file can be cached (1 hours)
• !
  warn: The file does not strictly follow the official SI schema (3.1)

  line 60: Element 'bearer': This element is not expected.

  What to do: Many receivers are forgiving, but strict ones may ignore a file that does not match the schema. RadioDNS's SI tool (si.radiodns.org) can rebuild a correct file.

Guides: Make an SI file accessible (PDF) · Build an SI file with RadioDNS's tool

4. Your station in the file

• i
  info: 1 service in the file
• ✓
  pass: Station found: 104.3 The Fan

  Matched on bearer fm:2a0.2af7.10430
• ✓
  pass: Short name: KKFN
• ✓
  pass: Medium name: 104.3 The Fan
• ✓
  pass: Long name: Denver Sports
• ✓
  pass: Short description present

  Denver's Sports Station
• i
  info: No long description

  Optional (up to 1200 characters).
• i
  info: No keywords

  Optional.
• i
  info: No links

  Optional: a website or contact link.
• ✓
  pass: The <radiodns> element matches the registration

  fqdn kkfnfm.radiodns.bonneville.com, service identifier kkfnfm

5. Logos

• ✓
  pass: All five standard logo sizes are listed
• !
  warn: Logos are cached for only 900 seconds

  What to do: Use at least an hour; RadioDNS suggests about 24 hours for the SI file and longer for logos.
• ✕
  fail: 2 of 6 logos have problems

  See the table below.

  What to do: Every logo URL must return a real PNG or JPEG of the declared size.

Preview	Declared	Actual	Size	Result
	32x32	32x32	590 B	OK http://cdn.bonneville.cloud/i/KKFN-FM/square_32x32.jpg
	112x32	87x32	1,004 B	real size differs from the declared 112x32 http://cdn.bonneville.cloud/i/KKFN-FM/custom_112x32.jpg
	128x128	128x128	2,834 B	OK http://cdn.bonneville.cloud/i/KKFN-FM/square_128x128.jpg
	320x240	320x118	5,566 B	real size differs from the declared 320x240 http://cdn.bonneville.cloud/i/KKFN-FM/custom_320x240.jpg
	600x600	600x600	22,902 B	OK http://cdn.bonneville.cloud/i/KKFN-FM/square_600x600.jpg
	1200x1200	1200x1200	53,076 B	53 kB (under 50 kB recommended) http://cdn.bonneville.cloud/i/KKFN-FM/square_1200x1200.jpg

6. Transmitters and streams

• !
  warn: Stream OK: https://bonneville.cdnstream1.com/2612_48.aac?aw_0_1st.playerid=RadioDNS

  audio/aacp, 48 kbps, offset 60000 ms
  The file says audio/mpeg but the stream answers audio/aacp.
• ✓
  pass: Stream OK: https://bonneville.cdnstream1.com/2612_64.mp3?aw_0_1st.playerid=RadioDNS

  audio/mpeg, 64 kbps, offset 60000 ms
• ✓
  pass: FM bearer fm:2a0.2AF7.10430

  cost 90