Baofeng F8HP — Vol 4: Reference

4.1 Tips and tricks

A handful of non-obvious operational notes that come up over the F8HP’s life:

Figure 1 — Figure — A US 70 cm (420-450 MHz) amateur band-plan segment chart. The F8HP hardware tunes 400-520 MHz — far outside these amateur allocations — which is exactly where the type-acceptance cautions … — Figure 1 — Figure — A US 70 cm (420-450 MHz) amateur band-plan segment chart. The F8HP hardware tunes 400-520 MHz — far outside these amateur allocations — which is exactly where the type-acceptance cautions later in this volume apply. Source: hamradioschool.com.

4.1.1 If CHIRP shows max 5 W, the CHIRP build is too old

The F8HP-specific 8 W power-mapping requires CHIRP to know the model. CHIRP added the BF-F8HP on 2014-07-14 (commit “[F8HP] Add Support for Baofeng F8HP with Custom Firmware”); a build older than that reads the F8HP as a generic UV-5R and clamps the max power level to 5 W. The symptom: a channel set to “High” power expecting 8 W outputs 5 W. Fix: install a current CHIRP-next build (or, on Windows older than 10, the final legacy build). The radio’s hardware is unchanged; the CHIRP driver just needs to know the model to expose the right power-level enum.

4.1.2 Disable the DTMF “courtesy tone” at TX end

The factory-default F8HP behaviour transmits a DTMF ”*” or ”#” character at the end of every TX (a vestige of an obsolete autopatch convenience). Most modern repeaters interpret this as a stray DTMF event and either log it (annoying for the repeater operator who has to review logs) or trigger an unintended menu entry. Disable in CHIRP: Settings page → “DTMF Settings” → “PTT-Released Send” or similar (exact field name varies by CHIRP version). On the radio itself, the toggle is in the keypad menu under “DTMFST” — set to “OFF”.

This is the single most-common F8HP courtesy gripe heard at club meetings: “your radio keeps kerchunking the repeater with a DTMF tone at the end.” Disable it before the first net.

4.1.3 VFO-mode scan is sluggish; use memory scan with a narrowed list

Scanning all 128 memory channels takes ~10-15 seconds per pass at the F8HP’s modest ~10-channel/second scan rate; VFO-mode scanning is slower still (~3 channels/second). Prune the memory list with the “Skip” flag in CHIRP — a 15-channel scan list refreshes every 1.5 seconds, fast enough to catch most transmissions. For serious monitoring (>15 channels, or any digital trunked system), the F8HP is the wrong tool — use a Uniden SDS100 (Vol 13).

4.1.4 USB-PD pigtail for faster field charging

The drop-in cradle takes ~4 hours to charge a BL-8 from empty (current-limited 500 mA — cradle regulator, not battery). A USB-PD-to-12V-DC pigtail ($15 from Amazon, 5.5 × 2.1 mm barrel matching the cradle’s input) runs the cradle off any USB-C 20W+ power bank — vehicle charging without an inverter, hotel-room charging from a laptop charger. The charge rate doesn’t speed up; the input flexibility expands. For genuinely faster charging, a third-party CC/CV smart charger ($35) replaces the cradle entirely and does ~1 hour from empty.

MENU + power-on, then keypad 350 enters the F8HP service menu — factory per-band reference-oscillator calibration, TX power calibration, squelch threshold. Do not enter unless you know what you’re doing. A wrong keypress can clear the calibration tables, leaving the radio off-frequency by tens of kHz and 30-50% off-spec on power. Recovery requires either a calibration backup (which most operators don’t have) or a known-good reference unit. The miklor.com page documents the menu; BaofengTech does not.

4.1.6 TX outside ham bands — don’t

The F8HP hardware TXes 136-174 MHz and 400-520 MHz — far beyond the amateur 2 m / 70 cm allocations, into MURS, GMRS, FRS, marine VHF, and Part 90 land-mobile. The F8HP is not Part 95 (GMRS/FRS/MURS) or Part 90 (LMR) type-accepted. Even with the right license, the radio itself isn’t certified for those services — use a Midland MXT-500 or other Part-95-certified radio for GMRS. Full type-acceptance discussion: Vol 4 (Frequency Planning & License Envelope). The short version: TX only on amateur 2 m and 70 cm with this radio.

4.2 Firmware and software on this site

No firmware exists for the original BF-F8HP (its microcontroller is one-time-programmable), so everything below is programming software or a cable driver. The full archive, with checksums and README files, is at https://radios.fubsypoly.com/downloads/#baofeng-f8hp.

Table 1 — Firmware and software on this site

Product	Recommended release
BF-F8HP Windows CPS (BaoFeng UV_5R_P3)	UV_5R_P3 1.0.0.0 (2014-03-25)
CHIRP	Current CHIRP-next build — via the CHIRP project (not hosted); archived: next-20251108, legacy-20221217 for Windows older than 10
Prolific PL2303 driver (programming cables)	3.2.0.0
FTDI VCP driver	Current — via FTDI (not hosted)
WCH CH341SER driver	Current — via WCH (not hosted)

4.3 Resources

4.3.1 Local references

Manuals (PDF): the Baofeng F8HP user manual and any vendor-supplied addenda.
Codeplugs: see §5 for the backup layout convention.
Project-level decision graph: Vol 1 §3 ↗.

4.3.2 Cross-cutting volumes in this series

Vol 1 (Overview) — series navigator + decision graph.
Vol 7 (Baofeng UV-B5) — sibling Baofeng model, lower-power.
Vol 3 (Programming software landscape) — CHIRP vs vendor CPS vs RT Systems vs others, the cross-radio view.
Vol 4 (Frequency planning & license envelope) — band-by-band TX authorization including the Part 95 / Part 90 type-acceptance discussion.

4.3.3 Cross-project (Hack Tools / Antennas) references

Antennas Vol 5 (Transmission lines & feedlines) — coax loss, connector hygiene, adapter loss budgets.
Antennas Vol 9 (Portable & mobile monopoles) — the deep treatment of rubber ducks, whips, J-poles, mag-mounts — the antenna side of every F8HP deployment scenario.
Antennas Vol 29 (Use-case Matrix) — explicit per-radio antenna recommendation including the F8HP 4-tier upgrade ladder.
Antennas Vol 31 (Regulatory & RF Safety) — Part 97 envelope, ERP/EIRP, OET-65 MPE.

4.3.4 Vendor and community

BaofengTech product page (US distributor): https://baofengtech.com — official spec sheet, the BF-F8HP Windows CPS and drivers (https://baofengtech.com/software/). The firmware listed there is for the BF-F8HP PRO, a different radio; the original BF-F8HP has no updatable firmware.
CHIRP project: https://chirpmyradio.com — download, install instructions per OS, and the Baofeng driver maintainer’s notes.
CHIRP Baofeng wiki entry: https://chirpmyradio.com/projects/chirp/wiki/Baofeng_UV-5R — the wiki page covers UV-5R, BF-F8, BF-F8+, and BF-F8HP collectively; the F8HP-specific notes are in the latter sections.
Miklor BF-F8HP / UV-5R community reference: https://www.miklor.com/uv5r/UV5R-PowerOutput.php — the Miklor site’s long-running community reference, including the F8HP power-output measurements, service-menu documentation, and firmware-version-to-behaviour mapping. The most operationally-useful third-party reference for any UV-5R-family radio.
RadioReference (frequency database): https://www.radioreference.com — local repeater coordinates, talkgroup lists for adjacent digital systems, CSV exports compatible with CHIRP.
ARRL Repeater Directory: https://www.arrl.org/repeater-directory — the printed annual is still the most reliable single-volume reference for US repeater listings.