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M55116 to Hytera H4
M55116 to Hytera H4
M55116 to Hytera H4
M55116 to Hytera H4

M55116 to Hytera H4

$122.00
6-Pin Adapter

M55116 to Hytera H4
6-Pin NATO → Hytera 13-Pin (H4)

Bridge your mil-spec 6-pin NATO PTT to Hytera radios with the compact 13-pin H4 accessory connector.

Signal Chain

Headset → Downlead → 6-Pin NATO PTT → This Adapter → Hytera H4 Radio

PTT Side

Input connector (from your PTT):

U-329/U (M55116 6-Pin NATO Female)

Radio Side

Output connector (to your radio):

Hytera H4 (13-Pin)

Dynamic vs. Electret — Which Variant?

⚡ Dynamic (Amped)

~150Ω dynamic microphone — requires amplification circuit in the adapter

Headsets: Peltor COMTAC, Ops-Core AMP, MSA Sordin MIL, OTTO NoizeBarrier, Earmor M31/M32

🔌 Electret

~2kΩ electret microphone — no amplification needed

Headsets: 3M Peltor LiteCom, commercial/LE electret headsets

⚠ Wrong impedance = no transmit audio. Dynamic mics on an electret adapter produce barely audible or silent transmissions. When in doubt, choose Dynamic — most tactical headsets are dynamic.

Compatible Radios (H4 / 13-Pin)

  • PD6 Series (PD602, PD662, PD682)
  • X1 Series (X1e, X1p)
  • Z1p
  • Harris HDP250 (uses H4 accessory connector)

H3 vs. H4: Hytera uses two different multi-pin connectors. The H4 (13-pin) fits PD600/X1/Z1 series. If your radio is a PD7xx or PT580, you need the M55116 to Hytera H3 (16-Pin) adapter instead.

1-Year Warranty | Designed & Manufactured by DISCO32

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