Scanners & Radios

Scanners & Radios · Volume 12

Uniden BCD536HP

Mid-tier base/mobile digital scanner — P25 Phase II, GPS, Wi-Fi remote via ProScan

Contents

SectionTopic
1About this volume
2Hardware tour
3Operating modes
4Programming workflow
5Codeplug backups
6Field use
7Tips and tricks
8Resources

1. About this volume

The Uniden BCD536HP is the mid-tier base/mobile digital scanner in the lineup — introduced in 2014, the BCDx36HP family’s base/mobile model (the BCD436HP is the handheld twin). It predates Uniden’s TrueIQ baseband-SDR generation (introduced with the SDS100 in 2018), so it’s a conventional double-conversion heterodyne receiver under the hood. That sounds like a disadvantage and largely isn’t: P25 Phase II decode, DMR Tier II (firmware option), Motorola Connect Plus, EDACS, X2-TDMA, NXDN, and every Motorola Type II / IIi / LTR trunked-system variant are all in the firmware. The selectivity limit shows up only in dense urban RF environments where TrueIQ’s baseband approach starts pulling away — and Jeff’s local RF environment doesn’t push it there.

This is the radio that earns the bench slot when the SDS200 isn’t justified — roughly $400 street vs. $600 for the SDS200 in mid-2026 (street pricing on the BCD536HP has been stable for years; Uniden has not announced end-of-life, but the BCDx36HP family is clearly the previous generation now). It’s also Jeff’s vehicle scanner: the DIN-mountable form factor and 12 V DC power input make it the right shape for under-dash installation, while the SDS200’s larger 3.5″ display and slightly more delicate front panel make it more of a base-only radio.

Why this over the SDS200 (the flagship base/mobile from Vol 11):

  • Cheaper by ~$200. For mobile use where impact damage and theft are real risks, the lower-cost unit gets the slot.
  • Proven legacy product — 12 years of firmware maturation, well-known quirks, deep community support on RadioReference.
  • Simpler firmware tree: no LSM (Linear Simulcast Modulation) decoding, no TrueIQ baseband, no ProVoice option. Less to misconfigure.
  • The Wi-Fi remote-display feature via ProScan’s web server (covered in §7) is a killer convenience that the SDS200 also has but the BCD536HP did it first.

Why this over the BCD436HP (the BCDx36HP handheld twin — see Vol 13 for the broader handheld-mid context via the BCD396XT):

  • The 536HP is base/mobile. The 436HP is handheld. Jeff owns the 536HP; they’re not redundant.
  • Larger color LCD on the 536HP (vs the 436HP’s smaller display).
  • Wi-Fi remote-display via ProScan web server is exclusive to the 536HP (not on the 436HP).

Why this over the SDS100 (flagship handheld scanner): different posture. SDS100 is the EDC handheld for incident scanning; the 536HP is bolted to the dash or sitting on the bench desk. They complement, they don’t compete.

The mid-2026 honest framing: if you’re buying one scanner today and budget tolerates $600, the SDS200 wins on capability (TrueIQ, LSM, ProVoice option). If you’ve already got a flagship handheld covering portable use and want a competent fixed-position scanner for under $450, the BCD536HP is the right buy. It’s not the best, but it’s the best value at the mid tier — and it will decode every P25 Phase II system tjscientist is likely to encounter in normal monitoring.

Receive-only by hardware. The only relevant license consideration is what’s legal to monitor — Federal Wiretap Act and ECPA §2511 carve out cellular voice and intentional decryption of encrypted communications. See Vol 1 §4 (license envelope) and Vol 22 (frequency planning & license envelope deep dive). Everything the BCD536HP can decode in its default firmware configuration — analog FM, P25 Phase I and II in the clear, DMR Tier II, Motorola Connect Plus, NXDN — is lawful to receive in the US.

2. Hardware tour

The BCD536HP ships as a DIN-mountable mobile/base scanner with a separate detachable AC wall-wart for desktop use. The form factor is short — roughly 178 mm wide × 50 mm tall × 145 mm deep — fitting a standard single-DIN automotive radio cutout, but also stable on a desk on its own rubber feet.

Front panel:

  • 2.4″ color TFT LCD (320×240 px). Smaller than the SDS200’s 3.5″ panel, but the same crisp visibility and full color rendering of system/channel info, signal strength bars, and the Wi-Fi-streamed remote screen. Adjustable backlight.
  • Volume knob (with push-to-mute).
  • Squelch knob.
  • Function/Mode/Menu rotary encoder with push-to-select.
  • Numeric keypad (0-9, plus dedicated buttons for SCAN, HOLD, FUNC, MENU, AVOID, SEARCH, GPS, REPLAY, RECORD, WX, L/O, ATT).
  • Internal speaker — adequate for desk monitoring at low ambient noise; in a vehicle you’ll want the external-speaker jack on the rear (see below).

Rear panel:

  • BNC antenna jack — 50 Ω. Same as every Uniden scanner of this generation. Adapt to SMA for shared-handheld antennas, or use the BNC directly with a discone or NMO mag-mount via the matching connector.
  • 12 V DC input — barrel jack, center-positive, ~500 mA draw at typical scan rate.
  • External speaker jack (3.5 mm mono). Mutes the internal speaker when used.
  • Audio line-out (3.5 mm). Always-on (does not mute the internal speaker). For recording into a PC or for feeding an external audio system. Important: this is line level, not headphone level — most consumer headphones plugged here will be very faint.
  • USB-B (type-B) data port for Sentinel CPS and firmware updates. Connects with a standard USB-A-to-USB-B printer-style cable (one is bundled).
  • microSD card slot — holds the Profile (codeplug), audio recordings, and the favorites/database files. Accepts up to 32 GB; class 10 or better recommended for recording.
  • GPS jack (proprietary 4-pin Uniden mini-DIN). Optional external GPS receiver (Uniden BC-GPSK, ~$70) enables location-aware site selection — important for travel through coverage areas of mobile P25 systems where you want sites and talkgroups auto-selected by your physical location. The 536HP does not have an internal GPS receiver; the SDS100 does, the SDS200 does not (it expects external GPS too).
  • Discriminator output — many BCDx36HP units have a populated rear-panel jack for raw FM-demodulated audio (pre-decoder, pre-squelch), useful for feeding DSD+ or SDRTrunk for external decoding of less common protocols, capture-and-analyze workflows, or experimentation. Verify on your specific unit; some production runs varied.

Wi-Fi: The BCD536HP has no internal Wi-Fi. The Wi-Fi remote-display feature (covered in §7) requires the BCD536HP to be connected to a Windows PC running ProScan, which then exposes the scanner’s display via a built-in web server on the local network. The SDS200 has integrated Wi-Fi for direct browser access; the BCD536HP requires the host-PC intermediary. This is a meaningful workflow difference: if you want headless Wi-Fi remote access without a dedicated host PC, the SDS200 is the right choice. If you have a PC available in the same room as the scanner anyway, ProScan’s web-server feature is functionally equivalent and adds richer logging.

Power: 12 V DC; included wall adapter for desktop; in a vehicle, hardwire to switched ignition power or to the cigarette-lighter circuit with a fused connection. Current draw is modest (~500 mA scanning, peak ~800 mA on audio peaks), well within any vehicle’s accessory budget.

Build quality: Solid plastic case, metal chassis internally. Knobs feel mechanically tight and have endured the decade-plus production run without notable failure modes. The most common service issue reported on the BCDx36HP family is the LCD ribbon-cable connector working loose after thousands of vibration cycles in vehicle use — symptom is intermittent display blanking; fix is opening the case and reseating the connector.

3. Operating modes

The BCD536HP decodes everything the BCDx36HP firmware tree supports. This is the layer cake of modes — the table below distinguishes what’s universal vs. what’s a paid-option firmware extension. Cross-link Vol 10 §3 for the broader feature-comparison framing across the Uniden lineup (where the BCD536HP sits as “the generation before SDS200”).

ModeSupported?Notes
Analog conventional FM (NFM / WFM)Yes — standardThe bread and butter for ham, marine, aero, public-safety legacy.
Analog conventional AMYes — standardAirband 108-137 MHz, some legacy services.
Motorola Type I / II / IIi (analog trunked)Yes — standardLegacy LMR backbone for many municipalities.
EDACSYes — standardLegacy GE/Ericsson trunked.
LTRYes — standardLogic Trunked Radio (small-business / utility).
P25 Phase I (FDMA)Yes — standardC4FM modulation, conventional and trunked.
P25 Phase II (TDMA)Yes — standardH-DQPSK modulation on the trunked control channel, two voice timeslots per RF channel. The dominant modern public-safety mode in the US.
P25 LSM (Linear Simulcast Modulation)NoLSM decoding was added to Uniden firmware on the SDS-series only. This is one of the meaningful capability gaps vs. the SDS200. Most simulcast P25 systems work acceptably with the BCD536HP’s standard P25 decoder, but in some geographies with overlapping simulcast transmitters the SDS200’s LSM gives a cleaner decode.
DMR Tier II (TDMA)Yes — paid firmware option (~$60 one-time unlock)Commercial and amateur DMR (BrandMeister/TGIF over-the-air RF, not the network protocol — for the network see Vol 20). Unlocked per-unit via Sentinel.
NXDN (4800/9600 baud)Yes — paid firmware option (~$60 one-time unlock)Newer narrow-band digital used by some utility/business systems.
Motorola Connect PlusYes — standardMotorola’s TDMA trunking; common in commercial Motorola installations.
X2-TDMAYes — standardEarlier Motorola TDMA flavor.
Hytera DMR (XPT / Tier III)Partial / firmware-dependentSome Hytera proprietary extensions don’t decode cleanly.
ProVoice (EDACS ProVoice)NoProVoice unlock is SDS-series only (~$70 on SDS100/SDS200). If you’re in EDACS-ProVoice coverage, the BCD536HP is not the right choice — buy the SDS-series instead.
TrueIQ basebandNoConventional heterodyne architecture, predates TrueIQ. Where TrueIQ matters: dense-RF urban environments with overlapping simulcast and adjacent-channel interference; for the typical suburban/rural monitoring case the BCD536HP’s selectivity is fine.
Encrypted P25 / DMR / MotorolaNo (legally — decryption is illegal even with capability)The BCD536HP cannot decrypt any encrypted system. This is correct: passive decryption is prohibited under federal law (18 USC §2511). Encrypted talkgroups show up as “ENC” on the display and produce no audio.

The honest summary: the BCD536HP decodes everything the average tjscientist will encounter outside of EDACS-ProVoice areas. The capability gaps vs. SDS200 (LSM, TrueIQ, ProVoice) matter in a small minority of geographies and use cases.

4. Programming workflow

The BCDx36HP family is programmed via Sentinel — Uniden’s free CPS for this generation. This is a different tool from ProScan, which is the third-party paid CPS that became Uniden’s official tool for the SDS line; see Vol 21 for the deep programming-software treatment. Both work with the BCD536HP, but Sentinel is the canonical and the only one needed for routine programming and firmware updates.

The Sentinel architecture is microSD-centric. Unlike older Uniden scanners where the codeplug lived in internal flash and you wrote it over USB, the BCD536HP keeps its entire active configuration — Favorites Lists, Profile, Discovery results, Activity Log — on the microSD card. Sentinel reads and writes the microSD card directly: when the scanner is connected via USB and put into Mass Storage Mode (Menu → USB → Mass Storage), the SD card mounts as a removable drive on the host PC, and Sentinel manipulates the files there.

The file layout on the SD card:

[SD root]/
├── Profiles/                  ← named Profile folders, each is a complete codeplug
│   ├── My_Profile/
│   │   └── Profile.dat        ← the binary codeplug
│   └── Backup_2026-05-24/
│       └── Profile.dat
├── FavoritesLists/            ← named Favorites Lists (modular scan groups)
│   ├── Local_Public_Safety.fls
│   ├── Aircraft_Bands.fls
│   └── Marine_VHF.fls
├── DiscoveryLog/              ← results from Discovery scans
│   └── Discovery_2026-05-20.dlg
├── ActivityLog/               ← timestamped channel-hit logs
│   └── Activity_2026-05-24.log
├── Audio/                     ← per-channel audio recordings
│   └── (timestamped .wav files)
└── Screenshots/               ← Func+Hold captures the screen
    └── (timestamped .bmp files)

The programming flow:

  1. Subscribe to RadioReference Premium (~$30/yr, mid-2026). This is the canonical North American frequency database. Sentinel ingests RadioReference data directly via your credentials.
  2. Download to Sentinel: Open Sentinel, point it at your county/region or specific agencies, and pull the relevant systems/sites/talkgroups into your local database.
  3. Build Favorites Lists: Sentinel’s “Favorites Lists” are modular scan groups. A typical setup has one list per use case — “Local Public Safety”, “Aircraft”, “Marine”, “Ham VHF/UHF Repeaters”, “Travel-OH-PA-corridor” — and the scanner scans any combination of enabled lists.
  4. Write to the scanner: With the BCD536HP in Mass Storage Mode, click “Write to Scanner” in Sentinel. The Profile + Favorites + DB are pushed to the SD card.
  5. Eject and reboot: Disconnect USB cleanly, then power-cycle the scanner. On startup, it reads the new Profile and is ready to scan.

Firmware updates are also through Sentinel: it checks Uniden’s servers for new firmware on launch, downloads the .bin, and pushes it to the scanner over USB (Mass Storage Mode). Always back up before firmware update (see §5 — the Sentinel “Profile Backup” feature creates a dated copy of the entire Profiles + FavoritesLists tree).

Where Sentinel data lives in tjscientist’s bench:

  • The Sentinel application itself: not stored in the repo (install from Uniden’s site).
  • Archived Sentinel installer: ../../programs/uniden-misc/BCDx36HP_Sentinel_Version_3_00_01.zip — a known-good version stashed for offline reinstall, in case Uniden ever pulls the download (they did pull older Sentinel versions for the BC-series in 2019, motivating the local archive).
  • Live Sentinel data dir (Profile + FavoritesLists + ActivityLog + DiscoveryLog snapshots) — backed up to ../../programs/uniden-misc/BCDx36HP-Sentinel-data/. This directory mirrors what’s on the SD card, periodically refreshed (post-edit). See §5 (Codeplug backups).

The big workflow advantage of the Sentinel-via-SD-card design vs. older serial CPS: the SD card is the codeplug. If you have multiple BCDx36HP units (Jeff has one, but the architecture supports it cleanly), you can clone codeplugs by simply swapping SD cards. If the scanner’s internal flash ever corrupts, a known-good SD card restores it on power-up. And the SD card lives outside the scanner — back it up by sticking it in any PC’s card reader.

5. Codeplug backups

Codeplug files for the BCD536HP live at:

  • ../../programs/uniden-bcd536hp/ — primary backup tree for this specific scanner. Includes dated snapshots of the Profile.dat + Favorites Lists.
  • ../../programs/uniden-misc/BCDx36HP-Sentinel-data/ — the shared Sentinel-data backup directory (covers both the 536HP and the 436HP family — Jeff doesn’t own a 436HP but the archive accommodates it for future). Contains:
    • ActivityLog/ — historical channel-hit logs (useful for “what was active when I was out of town”)
    • DiscoveryLog/ — Discovery scan results
    • FavoriteLists/ — every Favorites List as named .fls files
    • Profiles/ — every Profile snapshot, dated

Backup cadence:

  • Before any firmware update — non-negotiable. Sentinel’s firmware-update process has never corrupted a Profile in Jeff’s experience but the cost of a backup is 30 seconds and the cost of not having one is “rebuild your entire scan setup from scratch.”
  • After every meaningful codeplug edit — adding a new agency, importing a fresh RadioReference dataset, restructuring Favorites Lists. The dated-folder convention (Backup_2026-05-24/) makes “roll back to last week’s good config” a one-click restore.
  • Quarterly snapshot — full SD-card image copy to the backup tree as a baseline, even if nothing changed. Cards do fail.

Restore procedure:

  • Soft restore (most common): In Sentinel, “Restore Profile from backup”, point at the dated backup folder, write to the scanner via Mass Storage Mode.
  • Hard restore (SD card failure): Format a new microSD card (FAT32, ≤32 GB), copy the entire backup-folder structure to the new card, insert into the scanner, power on. Sentinel can also write the database afresh if needed.

SD card sourcing: SanDisk Industrial or Samsung PRO Endurance class 10 cards in 16-32 GB are the safe pick. Avoid no-name eBay cards — fake or counterfeit cards are the #1 cause of “my scanner won’t boot anymore” complaints on the RadioReference forums.

6. Field use

Antenna pairing for the BCD536HP is mostly about posture. The two common deployments — base/desktop, and vehicle/mobile — call for different antennas.

Base/desktop: outdoor discone is the right answer for general wideband scanning across the BCD536HP’s coverage (25-512 MHz, 758-960 MHz, 1240-1300 MHz with gaps). Diamond D-130J ($90, 25-1300 MHz, 18 elements, +0 dBi reference), Comet DS-150S ($110), or a budget Tram 1410 ($75) all fit the role. Roof-mount or attic-mount for line-of-sight to local public-safety repeaters; expect ~50-100 ft of LMR-400 feedline run with N or BNC terminations — see [Antennas Vol 12 (Discone)](../../../Hack Tools/Antennas/02-inputs/volume_sources/vol12.md) for the geometry-by-frequency tradeoffs and [Antennas Vol 5 (Transmission Lines)](../../../Hack Tools/Antennas/02-inputs/volume_sources/vol5.md) for the feedline loss calculations (a 100 ft LMR-400 run at 800 MHz costs ~3 dB — meaningful when chasing weak fringe-area public-safety signals).

If specific bands matter more than wideband coverage — e.g. a serious public-safety scan in the 700/800 MHz P25 band with no interest in HF/VHF utility traffic — a log-periodic ([Antennas Vol 9](../../../Hack Tools/Antennas/02-inputs/volume_sources/vol9.md)) with narrower forward-arc gain (+5 to +7 dBi over the discone’s reference 0 dBi) buys 6-10 dB of receive margin on the bands of interest. Tradeoff: pattern directionality means signals off the back/sides are attenuated.

Vehicle: NMO mag-mount dual-band whip is the standard answer. Larsen NMO-150/450 ($60, 2 m + 70 cm), Comet CA-2x4SR ($55), or for wider scanner-band coverage the Diamond NR770HBNMO ($65) which is rated for the wider Uniden scan range. Mag-mount avoids drilling the roof; NMO permanent mount through the roof or trunk lip is mechanically superior but vehicle-specific.

For both deployments, cross-link [Antennas Vol 29 (Use-case Matrix)](../../../Hack Tools/Antennas/02-inputs/volume_sources/vol29.md) which has the explicit per-radio antenna recommendations including the BCD536HP entry with the 4-tier upgrade ladder.

GPS-based location-aware scanning: with the optional Uniden BC-GPSK external GPS module plugged into the rear-panel GPS jack, the BCD536HP can auto-enable and auto-disable sites and systems based on physical location. This is the right choice for vehicle use — driving from Cleveland to Pittsburgh, the scanner auto-handoffs from CECOMS (Cleveland Emergency Communications) sites to Allegheny County sites without manual reconfiguration. The setup: enable GPS in the scanner menu, assign each system a lat/lon center + range (Sentinel pulls these from RadioReference automatically), and the scanner does the rest.

Recording: internal recording to the SD card is straightforward — enable per-channel or per-system in Sentinel, set the audio quality (8 bit / 16 bit), and any active hit on those channels writes a timestamped .wav. The audio line-out on the rear panel is for external/parallel recording if you want a cleaner pipeline into a PC running Audacity or for live streaming via VLC.

Power supply hygiene: the bundled wall adapter is fine for desktop. For vehicle, fuse the 12 V feed at 1 A. Some vehicle 12 V rails are noisy on the audio output — a ferrite choke on the power feed plus a separate ground return (not chassis-grounded at the scanner) cures most of it.

7. Tips and tricks

1. Wi-Fi remote display via ProScan’s web server is the killer feature. ProScan (the third-party paid CPS, ~$25 mid-2026) includes a built-in web server that mirrors the BCD536HP’s display and audio to any browser on the local network. Setup: install ProScan on a Windows PC, connect the BCD536HP via USB, enable “Remote Control Server” in ProScan’s Tools menu, and the scanner’s display becomes accessible at http://<pc-ip>:8080. From a phone, tablet, or laptop anywhere on the LAN, you can see what’s hitting, hear the audio (via streaming), and execute Hold/Avoid/Search commands remotely. Manual: ../manuals/uniden-bcd536hp/Uniden BCD536HP Wi-fi Stream and Remote Access Via Proscan Web Server.pdf. This is the workflow for “scanner in the basement near the antenna feedline; monitoring from the kitchen or the back yard.”

2. Discovery mode finds active frequencies you didn’t know existed. Discovery is Sentinel’s automated band-sweep mode — point it at a frequency range and a session length (typically a few hours), and it logs every hit with timestamps, signal strength, decoded talkgroup if applicable, and a snippet of audio if recording is enabled. Run this overnight on the local 460-470 MHz business-band range and you’ll discover taxi dispatch, school-bus radio, hospital paging, construction-site traffic — surfaces that won’t show up in any RadioReference database because they’re licensed under business-radio §90.35 rules and not catalogued publicly. The discovered hits can then be promoted to Favorites Lists with a few clicks.

3. Favorites Lists are shareable. Each Favorites List is a single .fls file in the SD card’s FavoritesLists/ directory. Email it, post it on a forum, drop it in a shared folder — recipients import directly into their own Sentinel and they have your exact scan configuration. The local hamradio club’s scanner-net frequency list, the regional public-safety scan group, the airshow-day scan list: all share-and-import workflows work this way.

4. Firmware updates via Sentinel are straightforward — but back up first. Sentinel checks Uniden’s servers on launch and offers any new firmware. The process is: backup → enter Mass Storage Mode → Sentinel pushes new firmware via USB → reboot. The whole sequence takes ~5 minutes. The catch: never disconnect USB mid-update; if Power-on with corrupt firmware, the scanner won’t boot and recovery requires Uniden warranty service. Backup, then update, then verify.

5. The Avoid (X) key is your friend for temporary muting. A chatty talkgroup that’s monopolizing your scan can be temporarily skipped with a single press of the X (Avoid) button while it’s holding. The avoid is volatile (cleared on power cycle) for “I don’t want to hear them right now, but I want them back tomorrow.” For permanent removal, edit the Favorites List in Sentinel.

6. The audio line-out feeds a PC for SDRTrunk or DSD+ external decode. The rear-panel line-out can pipe pre-volume audio into a PC sound card for external decoding pipelines — useful when you want to capture P25 audio at higher fidelity than the scanner records, or when you want to feed a DSD+ instance to decode systems the BCD536HP itself recognizes but you want a parallel reference recording. The line-out is hot at all times (does not mute when external speaker is connected). Combined with the discriminator output (if your unit has one populated), this gives both ends of the audio chain (raw demodulated and decoded-output) for analysis.

7. The “Close Call” RF capture feature. Close Call (CC) is Uniden’s branded near-field RF-detection mode — the scanner samples its current band-segment for any strong nearby transmitter and tunes to it automatically, regardless of programmed channels. Useful for “what’s that radio that just keyed up next to me at the security desk?” In a vehicle parked at an event venue, leaving CC on in the relevant band segment (e.g. 460-470 MHz business UHF) catches every handheld within ~100 m. Three modes: CC-Only (scanner does nothing but watch for nearby strong signals), CC Priority (interleaves CC checks into normal scan), CC Off. Tradeoff: CC Priority interrupts your scan briefly every few seconds and can miss short transmissions on the regular scan list. Use CC-Only when you’re sitting and listening, CC Priority when driving, CC Off for serious monitoring of a specific system.

8. Service searches are the right starting point in unfamiliar areas. The BCD536HP ships with pre-populated service-search ranges: Police, Fire/EMS, Aircraft (civil + military), Marine, Ham (2m + 70cm), CB, FRS/GMRS/MURS, Racing, Railroad. In an unfamiliar city or at a new venue, before you do any custom programming, run the relevant service search for an hour and let the scanner show you what’s actually active. This pairs well with Discovery mode (tip #2): service search finds the obvious well-known traffic, Discovery surfaces the obscure business-band stuff that isn’t catalogued.

8. Resources

Manuals (local copies): ../manuals/uniden-bcd536hp/

  • BCD436-536HPOM_EN_10182013.pdf — primary operating manual (combined for BCD436HP and BCD536HP, since the firmware tree is shared).
  • RearPanel.jpg — labeled rear-panel reference photo (jack-by-jack identification).
  • Uniden BCD536HP Wi-fi Stream and Remote Access Via Proscan Web Server.pdf — the ProScan Wi-Fi remote-display setup walkthrough (the killer feature from §7 #1).
  • Sample .hpd codeplug files — known-good starting configurations for common regions; useful as templates.
  • f_list.cfg — a frequency-list configuration sample.

Sentinel (Uniden, free): primary CPS for the BCDx36HP family.

ProScan (third-party paid CPS, ~$25 mid-2026): the Wi-Fi remote-display web-server tool from §7 #1.

FreeScan (third-party free CPS, older alternative):

  • https://www.freescan.eu — predates Sentinel; mostly superseded but useful as a backup CPS or for unusual editing workflows.

Uniden product page:

RadioReference references:

Community forums:

Sibling volumes in this series:

Antenna cross-links (sibling Antennas deep dive):

  • [Antennas Vol 9 (Portable & Mobile Monopoles)](../../../Hack Tools/Antennas/02-inputs/volume_sources/vol9.md) — NMO mag-mount and J-pole options for vehicle/portable use.
  • [Antennas Vol 12 (Discone & Wideband Antennas)](../../../Hack Tools/Antennas/02-inputs/volume_sources/vol12.md) — the discone deep dive for base/desktop deployment.
  • [Antennas Vol 29 (Use-case Matrix)](../../../Hack Tools/Antennas/02-inputs/volume_sources/vol29.md) — explicit per-radio antenna recommendations including BCD536HP entry with the 4-tier upgrade ladder.