specification:
Frequency Range
26.965-27.405MHz
Number of channels 40 channels
Channel spacing 25 kHz, 20 kHz, 12.5 kHz
Phase lock step 2.5 KHz, 5 KHz, 6.25 KHz, 10 KHz, 12.5 KHz, 15 KHz, 25 KHz
Working voltage 13.8V DC ± 15%
Squelch method Carrier, CTCSS, DCS,
Frequency stability ± 2.5ppm
Operating temperature -20 + 60 ℃
Size 122(W)* 158(H)* 44(D)mm
Weight 500g
Reception (ETSI EN 300 086 standard. Test)
Broadband Narrowband
Sensitivity ≤ 0.25 μ & nu; ≤ 0.35 μ & nu;
Channel Channel ≥ 70db ≥ 60db
Intermodulation ≥ 65db ≥ 60db
False rejection ≥ 70db
≥ 70db audio response + 1 ~~ 3db (0.3 ~ 3KHz) + 1 ~~ 3db (0.3 ~ 2.55KHz) signal to noise radio ≥ 45db≥ 40db audio distortion ≤ 5% audio output power ≥ 2W @ 10%
Transmission (ETSI EN 300 086 standard. Test)
Broadband Narrowband
Output power 25W/20W (VHF/UHF)
Modulation mode 16kΦ f3e 11kΦ f3e
Channel power ≥ 70db ≥ 60db
Signal to noise radio ≥ 45db ≥ 40db
Parasitic harmonics ≥ 60db ≥ 60db
Audio response + 1 ~~ 3db(0.3 ~ 3KHz) + 1 ~~ 3db(0.3 ~ 2.55KHz)
Audio distortion ≤ 5%